persistent-2.14.6.0: Type-safe, multi-backend data serialization.
Safe HaskellSafe-Inferred
LanguageHaskell2010

Database.Persist.Sql

Description

This module is the primary entry point if you're working with persistent on a SQL database.

Getting Started

First, you'll want to define your database entities. You can do that with "Database.Persist.Quasi."

Then, you'll use the operations

Synopsis

RawSql and PersistFieldSql

class RawSql a where Source #

Class for data types that may be retrived from a rawSql query.

Methods

rawSqlCols :: (Text -> Text) -> a -> (Int, [Text]) Source #

Number of columns that this data type needs and the list of substitutions for SELECT placeholders ??.

rawSqlColCountReason :: a -> String Source #

A string telling the user why the column count is what it is.

rawSqlProcessRow :: [PersistValue] -> Either Text a Source #

Transform a row of the result into the data type.

Instances

Instances details
(PersistEntity record, PersistEntityBackend record ~ backend, IsPersistBackend backend) => RawSql (Entity record) Source # 
Instance details

Defined in Database.Persist.Sql.Class

(PersistEntity a, PersistEntityBackend a ~ backend, IsPersistBackend backend) => RawSql (Key a) Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistField a => RawSql (Single a) Source # 
Instance details

Defined in Database.Persist.Sql.Class

RawSql a => RawSql (Maybe a) Source #

Since: 1.0.1

Instance details

Defined in Database.Persist.Sql.Class

(PersistEntity record, KnownSymbol prefix, PersistEntityBackend record ~ backend, IsPersistBackend backend) => RawSql (EntityWithPrefix prefix record) Source # 
Instance details

Defined in Database.Persist.Sql.Class

(RawSql a, RawSql b) => RawSql (a, b) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b) Source #

(RawSql a, RawSql b, RawSql c) => RawSql (a, b, c) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c) Source #

(RawSql a, RawSql b, RawSql c, RawSql d) => RawSql (a, b, c, d) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e) => RawSql (a, b, c, d, e) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f) => RawSql (a, b, c, d, e, f) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g) => RawSql (a, b, c, d, e, f, g) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h) => RawSql (a, b, c, d, e, f, g, h) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i) => RawSql (a, b, c, d, e, f, g, h, i) Source #

Since: 2.10.2

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j) => RawSql (a, b, c, d, e, f, g, h, i, j) Source #

Since: 2.10.2

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k) => RawSql (a, b, c, d, e, f, g, h, i, j, k) Source #

Since: 2.10.2

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l) Source #

Since: 2.10.2

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3, RawSql f3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3, RawSql f3, RawSql g3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3, RawSql f3, RawSql g3, RawSql h3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3, RawSql f3, RawSql g3, RawSql h3, RawSql i3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3) Source #

(RawSql a, RawSql b, RawSql c, RawSql d, RawSql e, RawSql f, RawSql g, RawSql h, RawSql i, RawSql j, RawSql k, RawSql l, RawSql m, RawSql n, RawSql o, RawSql p, RawSql q, RawSql r, RawSql s, RawSql t, RawSql u, RawSql v, RawSql w, RawSql x, RawSql y, RawSql z, RawSql a2, RawSql b2, RawSql c2, RawSql d2, RawSql e2, RawSql f2, RawSql g2, RawSql h2, RawSql i2, RawSql j2, RawSql k2, RawSql l2, RawSql m2, RawSql n2, RawSql o2, RawSql p2, RawSql q2, RawSql r2, RawSql s2, RawSql t2, RawSql u2, RawSql v2, RawSql w2, RawSql x2, RawSql y2, RawSql z2, RawSql a3, RawSql b3, RawSql c3, RawSql d3, RawSql e3, RawSql f3, RawSql g3, RawSql h3, RawSql i3, RawSql j3) => RawSql (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3, j3) Source #

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

Methods

rawSqlCols :: (Text -> Text) -> (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3, j3) -> (Int, [Text]) Source #

rawSqlColCountReason :: (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3, j3) -> String Source #

rawSqlProcessRow :: [PersistValue] -> Either Text (a, b, c, d, e, f, g, h, i, j, k, l, m, n, o, p, q, r, s, t, u, v, w, x, y, z, a2, b2, c2, d2, e2, f2, g2, h2, i2, j2, k2, l2, m2, n2, o2, p2, q2, r2, s2, t2, u2, v2, w2, x2, y2, z2, a3, b3, c3, d3, e3, f3, g3, h3, i3, j3) Source #

class PersistField a => PersistFieldSql a where Source #

Tells Persistent what database column type should be used to store a Haskell type.

Examples

Expand
Simple Boolean Alternative
data Switch = On | Off
  deriving (Show, Eq)

instance PersistField Switch where
  toPersistValue s = case s of
    On -> PersistBool True
    Off -> PersistBool False
  fromPersistValue (PersistBool b) = if b then Right On else Right Off
  fromPersistValue x = Left $ "File.hs: When trying to deserialize a Switch: expected PersistBool, received: " <> T.pack (show x)

instance PersistFieldSql Switch where
  sqlType _ = SqlBool
Non-Standard Database Types

If your database supports non-standard types, such as Postgres' uuid, you can use SqlOther to use them:

import qualified Data.UUID as UUID
instance PersistField UUID where
  toPersistValue = PersistLiteralEncoded . toASCIIBytes
  fromPersistValue (PersistLiteralEncoded uuid) =
    case fromASCIIBytes uuid of
      Nothing -> Left $ "Model/CustomTypes.hs: Failed to deserialize a UUID; received: " <> T.pack (show uuid)
      Just uuid' -> Right uuid'
  fromPersistValue x = Left $ "File.hs: When trying to deserialize a UUID: expected PersistLiteralEncoded, received: "-- >  <> T.pack (show x)

instance PersistFieldSql UUID where
  sqlType _ = SqlOther "uuid"
User Created Database Types

Similarly, some databases support creating custom types, e.g. Postgres' DOMAIN and ENUM features. You can use SqlOther to specify a custom type:

CREATE DOMAIN ssn AS text
      CHECK ( value ~ '^[0-9]{9}$');
instance PersistFieldSQL SSN where
  sqlType _ = SqlOther "ssn"
CREATE TYPE rainbow_color AS ENUM ('red', 'orange', 'yellow', 'green', 'blue', 'indigo', 'violet');
instance PersistFieldSQL RainbowColor where
  sqlType _ = SqlOther "rainbow_color"

Methods

sqlType :: Proxy a -> SqlType Source #

Instances

Instances details
PersistFieldSql Int16 Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Int32 Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Int64 Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Int8 Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Rational Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Word16 Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Word32 Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Word64 Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Word8 Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Html Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql ByteString Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql OverflowNatural Source #

This type uses the SqlInt64 version, which will exhibit overflow and underflow behavior. Additionally, it permits negative values in the database, which isn't ideal.

Since: 2.11.0

Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql PersistValue Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Checkmark Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Text Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Text Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Day Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql UTCTime Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql TimeOfDay Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Bool Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Double Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Int Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql Word Source # 
Instance details

Defined in Database.Persist.Sql.Class

PersistFieldSql v => PersistFieldSql (IntMap v) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

sqlType :: Proxy (IntMap v) -> SqlType Source #

(Ord a, PersistFieldSql a) => PersistFieldSql (Set a) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

sqlType :: Proxy (Set a) -> SqlType Source #

(PersistField record, PersistEntity record) => PersistFieldSql (Entity record) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

sqlType :: Proxy (Entity record) -> SqlType Source #

(BackendCompatible b s, PersistFieldSql (BackendKey b)) => PersistFieldSql (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

PersistFieldSql (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistFieldSql (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistFieldSql (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistFieldSql a => PersistFieldSql (Vector a) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

sqlType :: Proxy (Vector a) -> SqlType Source #

PersistFieldSql a => PersistFieldSql (Maybe a) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

sqlType :: Proxy (Maybe a) -> SqlType Source #

PersistFieldSql [Char] Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

sqlType :: Proxy [Char] -> SqlType Source #

PersistFieldSql a => PersistFieldSql [a] Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

sqlType :: Proxy [a] -> SqlType Source #

HasResolution a => PersistFieldSql (Fixed a) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

sqlType :: Proxy (Fixed a) -> SqlType Source #

PersistFieldSql v => PersistFieldSql (Map Text v) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

sqlType :: Proxy (Map Text v) -> SqlType Source #

(PersistFieldSql a, PersistFieldSql b) => PersistFieldSql (a, b) Source # 
Instance details

Defined in Database.Persist.Sql.Class

Methods

sqlType :: Proxy (a, b) -> SqlType Source #

newtype EntityWithPrefix (prefix :: Symbol) record Source #

This newtype wrapper is useful when selecting an entity out of the database and you want to provide a prefix to the table being selected.

Consider this raw SQL query:

SELECT ??
FROM my_long_table_name AS mltn
INNER JOIN other_table AS ot
   ON mltn.some_col = ot.other_col
WHERE ...

We don't want to refer to my_long_table_name every time, so we create an alias. If we want to select it, we have to tell the raw SQL quasi-quoter that we expect the entity to be prefixed with some other name.

We can give the above query a type with this, like:

getStuff :: SqlPersistM [EntityWithPrefix "mltn" MyLongTableName]
getStuff = rawSql queryText []

The EntityWithPrefix bit is a boilerplate newtype wrapper, so you can remove it with unPrefix, like this:

getStuff :: SqlPersistM [Entity MyLongTableName]
getStuff = unPrefix @"mltn" <$> rawSql queryText []

The symbol is a "type application" and requires the TypeApplications@ language extension.

Since: 2.10.5

Constructors

EntityWithPrefix 

Fields

Instances

Instances details
(PersistEntity record, KnownSymbol prefix, PersistEntityBackend record ~ backend, IsPersistBackend backend) => RawSql (EntityWithPrefix prefix record) Source # 
Instance details

Defined in Database.Persist.Sql.Class

unPrefix :: forall prefix record. EntityWithPrefix prefix record -> Entity record Source #

A helper function to tell GHC what the EntityWithPrefix prefix should be. This allows you to use a type application to specify the prefix, instead of specifying the etype on the result.

As an example, here's code that uses this:

myQuery :: SqlPersistM [Entity Person]
myQuery = fmap (unPrefix @"p") $ rawSql query []
  where
    query = "SELECT ?? FROM person AS p"

Since: 2.10.5

Running actions

Run actions in a transaction with runSqlPool.

runSqlPool :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> Pool backend -> m a Source #

Get a connection from the pool, run the given action, and then return the connection to the pool.

This function performs the given action in a transaction. If an exception occurs during the action, then the transaction is rolled back.

Note: This function previously timed out after 2 seconds, but this behavior was buggy and caused more problems than it solved. Since version 2.1.2, it performs no timeout checks.

runSqlPoolWithIsolation :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> Pool backend -> IsolationLevel -> m a Source #

Like runSqlPool, but supports specifying an isolation level.

Since: 2.9.0

runSqlPoolNoTransaction :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> Pool backend -> Maybe IsolationLevel -> m a Source #

Like runSqlPool, but does not surround the action in a transaction. This action might leave your database in a weird state.

Since: 2.12.0.0

runSqlPoolWithHooks Source #

Arguments

:: forall backend m a before after onException. (MonadUnliftIO m, BackendCompatible SqlBackend backend) 
=> ReaderT backend m a 
-> Pool backend 
-> Maybe IsolationLevel 
-> (backend -> m before)

Run this action immediately before the action is performed.

-> (backend -> m after)

Run this action immediately after the action is completed.

-> (backend -> SomeException -> m onException)

This action is performed when an exception is received. The exception is provided as a convenience - it is rethrown once this cleanup function is complete.

-> m a 

This function is how runSqlPool and runSqlPoolNoTransaction are defined. In addition to the action to be performed and the Pool of conections to use, we give you the opportunity to provide three actions - initialize, afterwards, and onException.

Since: 2.12.0.0

runSqlPoolWithExtensibleHooks :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> Pool backend -> Maybe IsolationLevel -> SqlPoolHooks m backend -> m a Source #

This function is how runSqlPoolWithHooks is defined.

It's currently the most general function for using a SQL pool.

Since: 2.13.0.0

acquireSqlConn :: (MonadReader backend m, BackendCompatible SqlBackend backend) => m (Acquire backend) Source #

Starts a new transaction on the connection. When the acquired connection is released the transaction is committed and the connection returned to the pool.

Upon an exception the transaction is rolled back and the connection destroyed.

This is equivalent to runSqlConn but does not incur the MonadUnliftIO constraint, meaning it can be used within, for example, a Conduit pipeline.

Since: 2.10.5

acquireSqlConnWithIsolation :: (MonadReader backend m, BackendCompatible SqlBackend backend) => IsolationLevel -> m (Acquire backend) Source #

Like acquireSqlConn, but lets you specify an explicit isolation level.

Since: 2.10.5

runSqlConn :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> backend -> m a Source #

runSqlConnWithIsolation :: forall backend m a. (MonadUnliftIO m, BackendCompatible SqlBackend backend) => ReaderT backend m a -> backend -> IsolationLevel -> m a Source #

Like runSqlConn, but supports specifying an isolation level.

Since: 2.9.0

runSqlPersistM :: BackendCompatible SqlBackend backend => ReaderT backend (NoLoggingT (ResourceT IO)) a -> backend -> IO a Source #

liftSqlPersistMPool :: forall backend m a. (MonadIO m, BackendCompatible SqlBackend backend) => ReaderT backend (NoLoggingT (ResourceT IO)) a -> Pool backend -> m a Source #

withSqlPool Source #

Arguments

:: forall backend m a. (MonadLoggerIO m, MonadUnliftIO m, BackendCompatible SqlBackend backend) 
=> (LogFunc -> IO backend)

create a new connection

-> Int

connection count

-> (Pool backend -> m a) 
-> m a 

withSqlPoolWithConfig Source #

Arguments

:: forall backend m a. (MonadLoggerIO m, MonadUnliftIO m, BackendCompatible SqlBackend backend) 
=> (LogFunc -> IO backend)

Function to create a new connection

-> ConnectionPoolConfig 
-> (Pool backend -> m a) 
-> m a 

Creates a pool of connections to a SQL database which can be used by the Pool backend -> m a function. After the function completes, the connections are destroyed.

Since: 2.11.0.0

createSqlPool :: forall backend m. (MonadLoggerIO m, MonadUnliftIO m, BackendCompatible SqlBackend backend) => (LogFunc -> IO backend) -> Int -> m (Pool backend) Source #

createSqlPoolWithConfig Source #

Arguments

:: forall m backend. (MonadLoggerIO m, MonadUnliftIO m, BackendCompatible SqlBackend backend) 
=> (LogFunc -> IO backend)

Function to create a new connection

-> ConnectionPoolConfig 
-> m (Pool backend) 

Creates a pool of connections to a SQL database.

Since: 2.11.0.0

withSqlConn :: forall backend m a. (MonadUnliftIO m, MonadLoggerIO m, BackendCompatible SqlBackend backend) => (LogFunc -> IO backend) -> (backend -> m a) -> m a Source #

Create a connection and run sql queries within it. This function automatically closes the connection on it's completion.

Example usage

Expand
{-# LANGUAGE GADTs #-}
{-# LANGUAGE ScopedTypeVariables #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE MultiParamTypeClasses #-}
{-# LANGUAGE TypeFamilies#-}
{-# LANGUAGE TemplateHaskell#-}
{-# LANGUAGE QuasiQuotes#-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}

import Control.Monad.IO.Class  (liftIO)
import Control.Monad.Logger
import Conduit
import Database.Persist
import Database.Sqlite
import Database.Persist.Sqlite
import Database.Persist.TH

share [mkPersist sqlSettings, mkMigrate "migrateAll"] [persistLowerCase|
Person
  name String
  age Int Maybe
  deriving Show
|]

openConnection :: LogFunc -> IO SqlBackend
openConnection logfn = do
 conn <- open "/home/sibi/test.db"
 wrapConnection conn logfn

main :: IO ()
main = do
  runNoLoggingT $ runResourceT $ withSqlConn openConnection (\backend ->
                                      flip runSqlConn backend $ do
                                        runMigration migrateAll
                                        insert_ $ Person "John doe" $ Just 35
                                        insert_ $ Person "Divya" $ Just 36
                                        (pers :: [Entity Person]) <- selectList [] []
                                        liftIO $ print pers
                                        return ()
                                     )

On executing it, you get this output:

Migrating: CREATE TABLE "person"("id" INTEGER PRIMARY KEY,"name" VARCHAR NOT NULL,"age" INTEGER NULL)
[Entity {entityKey = PersonKey {unPersonKey = SqlBackendKey {unSqlBackendKey = 1}}, entityVal = Person {personName = "John doe", personAge = Just 35}},Entity {entityKey = PersonKey {unPersonKey = SqlBackendKey {unSqlBackendKey = 2}}, entityVal = Person {personName = "Hema", personAge = Just 36}}]

close' :: BackendCompatible SqlBackend backend => backend -> IO () Source #

Migrations

persistent combinators

We re-export Database.Persist here, to make it easier to use query and update combinators. Check out that module for documentation.

data family BackendKey backend Source #

Instances

Instances details
(BackendCompatible b s, FromJSON (BackendKey b)) => FromJSON (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

FromJSON (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

FromJSON (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

FromJSON (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, ToJSON (BackendKey b)) => ToJSON (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

ToJSON (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

ToJSON (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

ToJSON (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, Bounded (BackendKey b)) => Bounded (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

Bounded (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Bounded (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Bounded (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, Enum (BackendKey b)) => Enum (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

Enum (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Enum (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Enum (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Generic (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Associated Types

type Rep (BackendKey SqlReadBackend) :: Type -> Type #

Generic (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Associated Types

type Rep (BackendKey SqlWriteBackend) :: Type -> Type #

Generic (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Associated Types

type Rep (BackendKey SqlBackend) :: Type -> Type #

(BackendCompatible b s, Num (BackendKey b)) => Num (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

Num (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Num (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Num (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, Read (BackendKey b)) => Read (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

Read (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Read (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Read (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, Integral (BackendKey b)) => Integral (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

Integral (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Integral (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Integral (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, Real (BackendKey b)) => Real (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

Real (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Real (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Real (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, Show (BackendKey b)) => Show (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

Show (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Show (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Show (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, Eq (BackendKey b)) => Eq (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

Eq (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Eq (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Eq (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, Ord (BackendKey b)) => Ord (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

Ord (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Ord (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Ord (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

FromHttpApiData (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

FromHttpApiData (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

FromHttpApiData (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

ToHttpApiData (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

ToHttpApiData (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

ToHttpApiData (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PathPiece (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PathPiece (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PathPiece (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, PersistField (BackendKey b)) => PersistField (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

PersistField (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistField (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistField (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

(BackendCompatible b s, PersistFieldSql (BackendKey b)) => PersistFieldSql (BackendKey (Compatible b s)) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

PersistFieldSql (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistFieldSql (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistFieldSql (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

newtype BackendKey SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

newtype BackendKey SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

newtype BackendKey SqlBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

type Rep (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

type Rep (BackendKey SqlReadBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.14.6.0-7Nd7zdxhIIAEmo3vRxXG0m" 'True) (C1 ('MetaCons "SqlReadBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlReadBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))
type Rep (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

type Rep (BackendKey SqlWriteBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.14.6.0-7Nd7zdxhIIAEmo3vRxXG0m" 'True) (C1 ('MetaCons "SqlWriteBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlWriteBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))
type Rep (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

type Rep (BackendKey SqlBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.14.6.0-7Nd7zdxhIIAEmo3vRxXG0m" 'True) (C1 ('MetaCons "SqlBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))
newtype BackendKey (Compatible b s) Source # 
Instance details

Defined in Database.Persist.Compatible.Types

getFieldName :: forall record typ m backend. (PersistEntity record, PersistEntityBackend record ~ SqlBackend, BackendCompatible SqlBackend backend, Monad m) => EntityField record typ -> ReaderT backend m Text Source #

get the SQL string for the field that an EntityField represents Useful for raw SQL queries

Your backend may provide a more convenient fieldName function which does not operate in a Monad

getTableName :: forall record m backend. (PersistEntity record, BackendCompatible SqlBackend backend, Monad m) => record -> ReaderT backend m Text Source #

get the SQL string for the table that a PersistEntity represents Useful for raw SQL queries

Your backend may provide a more convenient tableName function which does not operate in a Monad

tableDBName :: PersistEntity record => record -> EntityNameDB Source #

useful for a backend to implement tableName by adding escaping

fieldDBName :: forall record typ. PersistEntity record => EntityField record typ -> FieldNameDB Source #

useful for a backend to implement fieldName by adding escaping

The Escape Hatch

persistent offers a set of functions that are useful for operating directly on the underlying SQL database. This can allow you to use whatever SQL features you want.

Consider going to <https://hackage.haskell.org/package/esqueleto esqueleto> for a more powerful SQL query library built on persistent.

rawExecute Source #

Arguments

:: (MonadIO m, BackendCompatible SqlBackend backend) 
=> Text

SQL statement, possibly with placeholders.

-> [PersistValue]

Values to fill the placeholders.

-> ReaderT backend m () 

Execute a raw SQL statement

rawExecuteCount Source #

Arguments

:: (MonadIO m, BackendCompatible SqlBackend backend) 
=> Text

SQL statement, possibly with placeholders.

-> [PersistValue]

Values to fill the placeholders.

-> ReaderT backend m Int64 

Execute a raw SQL statement and return the number of rows it has modified.

rawSql Source #

Arguments

:: (RawSql a, MonadIO m, BackendCompatible SqlBackend backend) 
=> Text

SQL statement, possibly with placeholders.

-> [PersistValue]

Values to fill the placeholders.

-> ReaderT backend m [a] 

Execute a raw SQL statement and return its results as a list. If you do not expect a return value, use of rawExecute is recommended.

If you're using Entitys (which is quite likely), then you must use entity selection placeholders (double question mark, ??). These ?? placeholders are then replaced for the names of the columns that we need for your entities. You'll receive an error if you don't use the placeholders. Please see the Entitys documentation for more details.

You may put value placeholders (question marks, ?) in your SQL query. These placeholders are then replaced by the values you pass on the second parameter, already correctly escaped. You may want to use toPersistValue to help you constructing the placeholder values.

Since you're giving a raw SQL statement, you don't get any guarantees regarding safety. If rawSql is not able to parse the results of your query back, then an exception is raised. However, most common problems are mitigated by using the entity selection placeholder ??, and you shouldn't see any error at all if you're not using Single.

Some example of rawSql based on this schema:

share [mkPersist sqlSettings, mkMigrate "migrateAll"] [persistLowerCase|
Person
    name String
    age Int Maybe
    deriving Show
BlogPost
    title String
    authorId PersonId
    deriving Show
|]

Examples based on the above schema:

getPerson :: MonadIO m => ReaderT SqlBackend m [Entity Person]
getPerson = rawSql "select ?? from person where name=?" [PersistText "john"]

getAge :: MonadIO m => ReaderT SqlBackend m [Single Int]
getAge = rawSql "select person.age from person where name=?" [PersistText "john"]

getAgeName :: MonadIO m => ReaderT SqlBackend m [(Single Int, Single Text)]
getAgeName = rawSql "select person.age, person.name from person where name=?" [PersistText "john"]

getPersonBlog :: MonadIO m => ReaderT SqlBackend m [(Entity Person, Entity BlogPost)]
getPersonBlog = rawSql "select ??,?? from person,blog_post where person.id = blog_post.author_id" []

Minimal working program for PostgreSQL backend based on the above concepts:

{-# LANGUAGE EmptyDataDecls             #-}
{-# LANGUAGE FlexibleContexts           #-}
{-# LANGUAGE GADTs                      #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE MultiParamTypeClasses      #-}
{-# LANGUAGE OverloadedStrings          #-}
{-# LANGUAGE QuasiQuotes                #-}
{-# LANGUAGE TemplateHaskell            #-}
{-# LANGUAGE TypeFamilies               #-}

import           Control.Monad.IO.Class  (liftIO)
import           Control.Monad.Logger    (runStderrLoggingT)
import           Database.Persist
import           Control.Monad.Reader
import           Data.Text
import           Database.Persist.Sql
import           Database.Persist.Postgresql
import           Database.Persist.TH

share [mkPersist sqlSettings, mkMigrate "migrateAll"] [persistLowerCase|
Person
    name String
    age Int Maybe
    deriving Show
|]

conn = "host=localhost dbname=new_db user=postgres password=postgres port=5432"

getPerson :: MonadIO m => ReaderT SqlBackend m [Entity Person]
getPerson = rawSql "select ?? from person where name=?" [PersistText "sibi"]

liftSqlPersistMPool y x = liftIO (runSqlPersistMPool y x)

main :: IO ()
main = runStderrLoggingT $ withPostgresqlPool conn 10 $ liftSqlPersistMPool $ do
         runMigration migrateAll
         xs <- getPerson
         liftIO (print xs)

SQL helpers

deleteWhereCount :: (PersistEntity val, MonadIO m, PersistEntityBackend val ~ SqlBackend, BackendCompatible SqlBackend backend) => [Filter val] -> ReaderT backend m Int64 Source #

Same as deleteWhere, but returns the number of rows affected.

Since: 1.1.5

updateWhereCount :: (PersistEntity val, MonadIO m, SqlBackend ~ PersistEntityBackend val, BackendCompatible SqlBackend backend) => [Filter val] -> [Update val] -> ReaderT backend m Int64 Source #

Same as updateWhere, but returns the number of rows affected.

Since: 1.1.5

filterClause Source #

Arguments

:: PersistEntity val 
=> Maybe FilterTablePrefix

include table name or EXCLUDED

-> SqlBackend 
-> [Filter val] 
-> Text 

Render a [Filter record] into a Text value suitable for inclusion into a SQL query.

Since: 2.12.1.0

filterClauseWithVals Source #

Arguments

:: PersistEntity val 
=> Maybe FilterTablePrefix

include table name or EXCLUDED

-> SqlBackend 
-> [Filter val] 
-> (Text, [PersistValue]) 

Render a [Filter record] into a Text value suitable for inclusion into a SQL query, as well as the [PersistValue] to properly fill in the ? place holders.

Since: 2.12.1.0

orderClause Source #

Arguments

:: PersistEntity val 
=> Maybe FilterTablePrefix

include table name or EXCLUDED

-> SqlBackend 
-> [SelectOpt val] 
-> Text 

Render a [SelectOpt record] made up *only* of Asc and Desc constructors into a Text value suitable for inclusion into a SQL query.

Since: 2.13.2.0

data FilterTablePrefix Source #

Used when determining how to prefix a column name in a WHERE clause.

Since: 2.12.1.0

Constructors

PrefixTableName

Prefix the column with the table name. This is useful if the column name might be ambiguous.

Since: 2.12.1.0

PrefixExcluded

Prefix the column name with the EXCLUDED keyword. This is used with the Postgresql backend when doing ON CONFLICT DO UPDATE clauses - see the documentation on upsertWhere and upsertManyWhere.

Since: 2.12.1.0

Transactions

transactionSave :: MonadIO m => ReaderT SqlBackend m () Source #

Commit the current transaction and begin a new one. This is used when a transaction commit is required within the context of runSqlConn (which brackets its provided action with a transaction begin/commit pair).

Since: 1.2.0

transactionSaveWithIsolation :: MonadIO m => IsolationLevel -> ReaderT SqlBackend m () Source #

Commit the current transaction and begin a new one with the specified isolation level.

Since: 2.9.0

transactionUndo :: MonadIO m => ReaderT SqlBackend m () Source #

Roll back the current transaction and begin a new one. This rolls back to the state of the last call to transactionSave or the enclosing runSqlConn call.

Since: 1.2.0

transactionUndoWithIsolation :: MonadIO m => IsolationLevel -> ReaderT SqlBackend m () Source #

Roll back the current transaction and begin a new one with the specified isolation level.

Since: 2.9.0

Other utilities

mkColumns :: [EntityDef] -> EntityDef -> BackendSpecificOverrides -> ([Column], [UniqueDef], [ForeignDef]) Source #

Create the list of columns for the given entity.

data BackendSpecificOverrides Source #

Record of functions to override the default behavior in mkColumns. It is recommended you initialize this with emptyBackendSpecificOverrides and override the default values, so that as new fields are added, your code still compiles.

For added safety, use the getBackendSpecific* and setBackendSpecific* functions, as a breaking change to the record field labels won't be reflected in a major version bump of the library.

Since: 2.11

emptyBackendSpecificOverrides :: BackendSpecificOverrides Source #

Creates an empty BackendSpecificOverrides (i.e. use the default behavior; no overrides)

Since: 2.11

getBackendSpecificForeignKeyName :: BackendSpecificOverrides -> Maybe (EntityNameDB -> FieldNameDB -> ConstraintNameDB) Source #

If the override is defined, then this returns a function that accepts an entity name and field name and provides the ConstraintNameDB for the foreign key constraint.

An abstract accessor for the BackendSpecificOverrides

Since: 2.13.0.0

setBackendSpecificForeignKeyName :: (EntityNameDB -> FieldNameDB -> ConstraintNameDB) -> BackendSpecificOverrides -> BackendSpecificOverrides Source #

Set the backend's foreign key generation function to this value.

Since: 2.13.0.0

Internal

data IsolationLevel Source #

Please refer to the documentation for the database in question for a full overview of the semantics of the varying isloation levels

Instances

Instances details
Bounded IsolationLevel Source # 
Instance details

Defined in Database.Persist.SqlBackend.Internal.IsolationLevel

Enum IsolationLevel Source # 
Instance details

Defined in Database.Persist.SqlBackend.Internal.IsolationLevel

Show IsolationLevel Source # 
Instance details

Defined in Database.Persist.SqlBackend.Internal.IsolationLevel

Eq IsolationLevel Source # 
Instance details

Defined in Database.Persist.SqlBackend.Internal.IsolationLevel

Ord IsolationLevel Source # 
Instance details

Defined in Database.Persist.SqlBackend.Internal.IsolationLevel

decorateSQLWithLimitOffset :: Text -> (Int, Int) -> Text -> Text Source #

Generates sql for limit and offset for postgres, sqlite and mysql.

newtype Single a Source #

A single column (see rawSql). Any PersistField may be used here, including PersistValue (which does not do any processing).

Constructors

Single 

Fields

Instances

Instances details
Read a => Read (Single a) Source # 
Instance details

Defined in Database.Persist.Sql.Types

Show a => Show (Single a) Source # 
Instance details

Defined in Database.Persist.Sql.Types

Methods

showsPrec :: Int -> Single a -> ShowS #

show :: Single a -> String #

showList :: [Single a] -> ShowS #

Eq a => Eq (Single a) Source # 
Instance details

Defined in Database.Persist.Sql.Types

Methods

(==) :: Single a -> Single a -> Bool #

(/=) :: Single a -> Single a -> Bool #

Ord a => Ord (Single a) Source # 
Instance details

Defined in Database.Persist.Sql.Types

Methods

compare :: Single a -> Single a -> Ordering #

(<) :: Single a -> Single a -> Bool #

(<=) :: Single a -> Single a -> Bool #

(>) :: Single a -> Single a -> Bool #

(>=) :: Single a -> Single a -> Bool #

max :: Single a -> Single a -> Single a #

min :: Single a -> Single a -> Single a #

PersistField a => RawSql (Single a) Source # 
Instance details

Defined in Database.Persist.Sql.Class

data ConnectionPoolConfig Source #

Values to configure a pool of database connections. See Data.Pool for details.

Since: 2.11.0.0

Constructors

ConnectionPoolConfig 

Fields

data ColumnReference Source #

This value specifies how a field references another table.

Since: 2.11.0.0

Constructors

ColumnReference 

Fields

data Column Source #

Instances

Instances details
Show Column Source # 
Instance details

Defined in Database.Persist.Sql.Types

Eq Column Source # 
Instance details

Defined in Database.Persist.Sql.Types

Methods

(==) :: Column -> Column -> Bool #

(/=) :: Column -> Column -> Bool #

Ord Column Source # 
Instance details

Defined in Database.Persist.Sql.Types

defaultConnectionPoolConfig :: ConnectionPoolConfig Source #

Initializes a ConnectionPoolConfig with default values. See the documentation of ConnectionPoolConfig for each field's default value.

Since: 2.11.0.0

data SqlBackend Source #

A SqlBackend represents a handle or connection to a database. It contains functions and values that allow databases to have more optimized implementations, as well as references that benefit performance and sharing.

Instead of using the SqlBackend constructor directly, use the mkSqlBackend function.

A SqlBackend is *not* thread-safe. You should not assume that a SqlBackend can be shared among threads and run concurrent queries. This *will* result in problems. Instead, you should create a Pool SqlBackend, known as a ConnectionPool, and pass that around in multi-threaded applications.

To run actions in the persistent library, you should use the runSqlConn function. If you're using a multithreaded application, use the runSqlPool function.

Instances

Instances details
PersistQueryRead SqlBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistQuery

Methods

selectSourceRes :: forall record (m1 :: Type -> Type) (m2 :: Type -> Type). (PersistRecordBackend record SqlBackend, MonadIO m1, MonadIO m2) => [Filter record] -> [SelectOpt record] -> ReaderT SqlBackend m1 (Acquire (ConduitM () (Entity record) m2 ())) Source #

selectFirst :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlBackend m (Maybe (Entity record)) Source #

selectKeysRes :: forall (m1 :: Type -> Type) (m2 :: Type -> Type) record. (MonadIO m1, MonadIO m2, PersistRecordBackend record SqlBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlBackend m1 (Acquire (ConduitM () (Key record) m2 ())) Source #

count :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlBackend) => [Filter record] -> ReaderT SqlBackend m Int Source #

exists :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlBackend) => [Filter record] -> ReaderT SqlBackend m Bool Source #

PersistQueryWrite SqlBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistQuery

Methods

updateWhere :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlBackend) => [Filter record] -> [Update record] -> ReaderT SqlBackend m () Source #

deleteWhere :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlBackend) => [Filter record] -> ReaderT SqlBackend m () Source #

HasPersistBackend SqlBackend Source # 
Instance details

Defined in Database.Persist.SqlBackend.Internal

Associated Types

type BaseBackend SqlBackend Source #

IsPersistBackend SqlBackend Source # 
Instance details

Defined in Database.Persist.SqlBackend.Internal

PersistCore SqlBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Associated Types

data BackendKey SqlBackend Source #

PersistStoreRead SqlBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Methods

get :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> ReaderT SqlBackend m (Maybe record) Source #

getMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => [Key record] -> ReaderT SqlBackend m (Map (Key record) record) Source #

PersistStoreWrite SqlBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Methods

insert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend, SafeToInsert record) => record -> ReaderT SqlBackend m (Key record) Source #

insert_ :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend, SafeToInsert record) => record -> ReaderT SqlBackend m () Source #

insertMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend, SafeToInsert record) => [record] -> ReaderT SqlBackend m [Key record] Source #

insertMany_ :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend, SafeToInsert record) => [record] -> ReaderT SqlBackend m () Source #

insertEntityMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => [Entity record] -> ReaderT SqlBackend m () Source #

insertKey :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> record -> ReaderT SqlBackend m () Source #

repsert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> record -> ReaderT SqlBackend m () Source #

repsertMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => [(Key record, record)] -> ReaderT SqlBackend m () Source #

replace :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> record -> ReaderT SqlBackend m () Source #

delete :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> ReaderT SqlBackend m () Source #

update :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> [Update record] -> ReaderT SqlBackend m () Source #

updateGet :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Key record -> [Update record] -> ReaderT SqlBackend m record Source #

PersistUniqueRead SqlBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistUnique

Methods

getBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Unique record -> ReaderT SqlBackend m (Maybe (Entity record)) Source #

existsBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Unique record -> ReaderT SqlBackend m Bool Source #

PersistUniqueWrite SqlBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistUnique

Methods

deleteBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend) => Unique record -> ReaderT SqlBackend m () Source #

insertUnique :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend, SafeToInsert record) => record -> ReaderT SqlBackend m (Maybe (Key record)) Source #

insertUnique_ :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend, SafeToInsert record) => record -> ReaderT SqlBackend m (Maybe ()) Source #

upsert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend, OnlyOneUniqueKey record, SafeToInsert record) => record -> [Update record] -> ReaderT SqlBackend m (Entity record) Source #

upsertBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend, SafeToInsert record) => Unique record -> record -> [Update record] -> ReaderT SqlBackend m (Entity record) Source #

putMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlBackend, SafeToInsert record) => [record] -> ReaderT SqlBackend m () Source #

BackendCompatible SqlBackend SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

BackendCompatible SqlBackend SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

BackendCompatible SqlBackend SqlBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

FromJSON (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

ToJSON (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Bounded (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Enum (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Generic (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Associated Types

type Rep (BackendKey SqlBackend) :: Type -> Type #

Num (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Read (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Integral (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Real (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Show (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Eq (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Ord (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

FromHttpApiData (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

ToHttpApiData (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PathPiece (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistField (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistFieldSql (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

newtype BackendKey SqlBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

type BaseBackend SqlBackend Source # 
Instance details

Defined in Database.Persist.SqlBackend.Internal

type Rep (BackendKey SqlBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

type Rep (BackendKey SqlBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.14.6.0-7Nd7zdxhIIAEmo3vRxXG0m" 'True) (C1 ('MetaCons "SqlBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))

newtype SqlReadBackend Source #

An SQL backend which can only handle read queries

The constructor was exposed in 2.10.0.

Instances

Instances details
PersistQueryRead SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistQuery

Methods

selectSourceRes :: forall record (m1 :: Type -> Type) (m2 :: Type -> Type). (PersistRecordBackend record SqlReadBackend, MonadIO m1, MonadIO m2) => [Filter record] -> [SelectOpt record] -> ReaderT SqlReadBackend m1 (Acquire (ConduitM () (Entity record) m2 ())) Source #

selectFirst :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlReadBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlReadBackend m (Maybe (Entity record)) Source #

selectKeysRes :: forall (m1 :: Type -> Type) (m2 :: Type -> Type) record. (MonadIO m1, MonadIO m2, PersistRecordBackend record SqlReadBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlReadBackend m1 (Acquire (ConduitM () (Key record) m2 ())) Source #

count :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlReadBackend) => [Filter record] -> ReaderT SqlReadBackend m Int Source #

exists :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlReadBackend) => [Filter record] -> ReaderT SqlReadBackend m Bool Source #

HasPersistBackend SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Types.Internal

Associated Types

type BaseBackend SqlReadBackend Source #

IsPersistBackend SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Types.Internal

PersistCore SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Associated Types

data BackendKey SqlReadBackend Source #

PersistStoreRead SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Methods

get :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlReadBackend) => Key record -> ReaderT SqlReadBackend m (Maybe record) Source #

getMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlReadBackend) => [Key record] -> ReaderT SqlReadBackend m (Map (Key record) record) Source #

PersistUniqueRead SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistUnique

Methods

getBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlReadBackend) => Unique record -> ReaderT SqlReadBackend m (Maybe (Entity record)) Source #

existsBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlReadBackend) => Unique record -> ReaderT SqlReadBackend m Bool Source #

BackendCompatible SqlBackend SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

FromJSON (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

ToJSON (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Bounded (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Enum (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Generic (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Associated Types

type Rep (BackendKey SqlReadBackend) :: Type -> Type #

Num (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Read (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Integral (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Real (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Show (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Eq (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Ord (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

FromHttpApiData (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

ToHttpApiData (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PathPiece (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistField (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

PersistFieldSql (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

newtype BackendKey SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

type BaseBackend SqlReadBackend Source # 
Instance details

Defined in Database.Persist.Sql.Types.Internal

type Rep (BackendKey SqlReadBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

type Rep (BackendKey SqlReadBackend) = D1 ('MetaData "BackendKey" "Database.Persist.Sql.Orphan.PersistStore" "persistent-2.14.6.0-7Nd7zdxhIIAEmo3vRxXG0m" 'True) (C1 ('MetaCons "SqlReadBackendKey" 'PrefixI 'True) (S1 ('MetaSel ('Just "unSqlReadBackendKey") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Int64)))

newtype SqlWriteBackend Source #

An SQL backend which can handle read or write queries

The constructor was exposed in 2.10.0

Instances

Instances details
PersistQueryRead SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistQuery

Methods

selectSourceRes :: forall record (m1 :: Type -> Type) (m2 :: Type -> Type). (PersistRecordBackend record SqlWriteBackend, MonadIO m1, MonadIO m2) => [Filter record] -> [SelectOpt record] -> ReaderT SqlWriteBackend m1 (Acquire (ConduitM () (Entity record) m2 ())) Source #

selectFirst :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlWriteBackend m (Maybe (Entity record)) Source #

selectKeysRes :: forall (m1 :: Type -> Type) (m2 :: Type -> Type) record. (MonadIO m1, MonadIO m2, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> [SelectOpt record] -> ReaderT SqlWriteBackend m1 (Acquire (ConduitM () (Key record) m2 ())) Source #

count :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> ReaderT SqlWriteBackend m Int Source #

exists :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> ReaderT SqlWriteBackend m Bool Source #

PersistQueryWrite SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistQuery

Methods

updateWhere :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> [Update record] -> ReaderT SqlWriteBackend m () Source #

deleteWhere :: forall (m :: Type -> Type) record. (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Filter record] -> ReaderT SqlWriteBackend m () Source #

HasPersistBackend SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Types.Internal

Associated Types

type BaseBackend SqlWriteBackend Source #

IsPersistBackend SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Types.Internal

PersistCore SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Associated Types

data BackendKey SqlWriteBackend Source #

PersistStoreRead SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Methods

get :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> ReaderT SqlWriteBackend m (Maybe record) Source #

getMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Key record] -> ReaderT SqlWriteBackend m (Map (Key record) record) Source #

PersistStoreWrite SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Methods

insert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend, SafeToInsert record) => record -> ReaderT SqlWriteBackend m (Key record) Source #

insert_ :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend, SafeToInsert record) => record -> ReaderT SqlWriteBackend m () Source #

insertMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend, SafeToInsert record) => [record] -> ReaderT SqlWriteBackend m [Key record] Source #

insertMany_ :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend, SafeToInsert record) => [record] -> ReaderT SqlWriteBackend m () Source #

insertEntityMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [Entity record] -> ReaderT SqlWriteBackend m () Source #

insertKey :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> record -> ReaderT SqlWriteBackend m () Source #

repsert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> record -> ReaderT SqlWriteBackend m () Source #

repsertMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => [(Key record, record)] -> ReaderT SqlWriteBackend m () Source #

replace :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> record -> ReaderT SqlWriteBackend m () Source #

delete :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> ReaderT SqlWriteBackend m () Source #

update :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> [Update record] -> ReaderT SqlWriteBackend m () Source #

updateGet :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Key record -> [Update record] -> ReaderT SqlWriteBackend m record Source #

PersistUniqueRead SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistUnique

Methods

getBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Unique record -> ReaderT SqlWriteBackend m (Maybe (Entity record)) Source #

existsBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Unique record -> ReaderT SqlWriteBackend m Bool Source #

PersistUniqueWrite SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistUnique

Methods

deleteBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend) => Unique record -> ReaderT SqlWriteBackend m () Source #

insertUnique :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend, SafeToInsert record) => record -> ReaderT SqlWriteBackend m (Maybe (Key record)) Source #

insertUnique_ :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend, SafeToInsert record) => record -> ReaderT SqlWriteBackend m (Maybe ()) Source #

upsert :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend, OnlyOneUniqueKey record, SafeToInsert record) => record -> [Update record] -> ReaderT SqlWriteBackend m (Entity record) Source #

upsertBy :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend, SafeToInsert record) => Unique record -> record -> [Update record] -> ReaderT SqlWriteBackend m (Entity record) Source #

putMany :: forall record (m :: Type -> Type). (MonadIO m, PersistRecordBackend record SqlWriteBackend, SafeToInsert record) => [record] -> ReaderT SqlWriteBackend m () Source #

BackendCompatible SqlBackend SqlWriteBackend Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

FromJSON (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

ToJSON (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore

Bounded (BackendKey SqlWriteBackend) Source # 
Instance details

Defined in Database.Persist.Sql.Orphan.PersistStore