relational-query-0.9.4.1: Typeful, Modular, Relational, algebraic query engine

Copyright2013-2017 Kei Hibino
LicenseBSD3
Maintainerex8k.hibino@gmail.com
Stabilityexperimental
Portabilityunknown
Safe HaskellNone
LanguageHaskell2010

Database.Relational.Query.Pure

Contents

Description

This module defines interfaces between haskell pure values and query internal projection values.

Orphan instances

ShowConstantTermsSQL Bool Source #

Constant SQL terms of Bool.

ShowConstantTermsSQL Char Source #

Constant SQL terms of Char.

ShowConstantTermsSQL Double Source #

Constant SQL terms of Double. Caution for floating-point error rate.

ShowConstantTermsSQL Float Source #

Constant SQL terms of Float. Caution for floating-point error rate.

ShowConstantTermsSQL Int Source #

Constant SQL terms of Int. Use this carefully, because this is architecture dependent size of integer type.

ShowConstantTermsSQL Int8 Source #

Constant SQL terms of Int8.

ShowConstantTermsSQL Int16 Source #

Constant SQL terms of Int16.

ShowConstantTermsSQL Int32 Source #

Constant SQL terms of Int32.

ShowConstantTermsSQL Int64 Source #

Constant SQL terms of Int64.

ShowConstantTermsSQL () Source #

Constant SQL terms of '()'.

ShowConstantTermsSQL String Source #

Constant SQL terms of String.

ShowConstantTermsSQL ByteString Source #

Constant SQL terms of ByteString.

ShowConstantTermsSQL ByteString Source #

Constant SQL terms of ByteString.

ShowConstantTermsSQL Text Source #

Constant SQL terms of Text.

ShowConstantTermsSQL Text Source #

Constant SQL terms of Text.

ShowConstantTermsSQL LocalTime Source #

Constant SQL terms of LocalTime.

ShowConstantTermsSQL ZonedTime Source #

Constant SQL terms of ZonedTime. This generates ***NOT STANDARD*** SQL of TIMESTAMPTZ literal.

ShowConstantTermsSQL TimeOfDay Source #

Constant SQL terms of TimeOfDay.

ShowConstantTermsSQL UTCTime Source #

Constant SQL terms of UTCTime. This generates ***NOT STANDARD*** SQL of TIMESTAMPTZ literal with UTC timezone.

ShowConstantTermsSQL Day Source #

Constant SQL terms of Day.

(PersistableWidth a, ShowConstantTermsSQL a) => ShowConstantTermsSQL (Maybe a) Source #

Constant SQL terms of Maybe type. Width inference is required.