Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Documentation

type TableName = String

type Attribute = String

type Name = String

type Scheme = [Attribute]

type Assoc = [(Attribute, PrimExpr)]

data Symbol

Constructors

Symbol String Tag

Instances

Read Symbol

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

readsPrec :: Int -> ReadS Symbol

readList :: ReadS [Symbol]

readPrec :: ReadPrec Symbol

readListPrec :: ReadPrec [Symbol]

Show Symbol

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

showsPrec :: Int -> Symbol -> ShowS

show :: Symbol -> String

showList :: [Symbol] -> ShowS

data PrimExpr

Constructors

AttrExpr Symbol

BaseTableAttrExpr Attribute

BinExpr BinOp PrimExpr PrimExpr

UnExpr UnOp PrimExpr

AggrExpr AggrOp PrimExpr

ConstExpr Literal

CaseExpr [(PrimExpr, PrimExpr)] PrimExpr

ListExpr [PrimExpr]

ParamExpr (Maybe Name) PrimExpr

FunExpr Name [PrimExpr]

CastExpr Name PrimExpr

Cast an expression to a given type.

DefaultInsertExpr

Instances

Read PrimExpr

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

readsPrec :: Int -> ReadS PrimExpr

readList :: ReadS [PrimExpr]

readPrec :: ReadPrec PrimExpr

readListPrec :: ReadPrec [PrimExpr]

Show PrimExpr

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

showsPrec :: Int -> PrimExpr -> ShowS

show :: PrimExpr -> String

showList :: [PrimExpr] -> ShowS

data Literal

Constructors

NullLit

DefaultLit

represents a default value

BoolLit Bool

StringLit String

ByteStringLit ByteString

IntegerLit Integer

DoubleLit Double

OtherLit String

used for hacking in custom SQL

Instances

Read Literal

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

readsPrec :: Int -> ReadS Literal

readList :: ReadS [Literal]

readPrec :: ReadPrec Literal

readListPrec :: ReadPrec [Literal]

Show Literal

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

showsPrec :: Int -> Literal -> ShowS

show :: Literal -> String

showList :: [Literal] -> ShowS

data BinOp

Constructors

OpEq

OpLt

OpLtEq

OpGt

OpGtEq

OpNotEq

OpAnd

OpOr

OpLike

OpIn

OpOther String

OpCat

OpPlus

OpMinus

OpMul

OpDiv

OpMod

OpBitNot

OpBitAnd

OpBitOr

OpBitXor

OpAsg

Instances

Read BinOp

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

readsPrec :: Int -> ReadS BinOp

readList :: ReadS [BinOp]

readPrec :: ReadPrec BinOp

readListPrec :: ReadPrec [BinOp]

Show BinOp

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

showsPrec :: Int -> BinOp -> ShowS

show :: BinOp -> String

showList :: [BinOp] -> ShowS

data UnOp

Constructors

OpNot

OpIsNull

OpIsNotNull

OpLength

OpAbs

OpNegate

OpLower

OpUpper

UnOpOther String

Instances

Read UnOp

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

readsPrec :: Int -> ReadS UnOp

readList :: ReadS [UnOp]

readPrec :: ReadPrec UnOp

readListPrec :: ReadPrec [UnOp]

Show UnOp

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

showsPrec :: Int -> UnOp -> ShowS

show :: UnOp -> String

showList :: [UnOp] -> ShowS

data AggrOp

Constructors

AggrCount

AggrSum

AggrAvg

AggrMin

AggrMax

AggrStdDev

AggrStdDevP

AggrVar

AggrVarP

AggrBoolOr

AggrBoolAnd

AggrArr

AggrStringAggr PrimExpr

AggrOther String

Instances

Read AggrOp

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

readsPrec :: Int -> ReadS AggrOp

readList :: ReadS [AggrOp]

readPrec :: ReadPrec AggrOp

readListPrec :: ReadPrec [AggrOp]

Show AggrOp

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

showsPrec :: Int -> AggrOp -> ShowS

show :: AggrOp -> String

showList :: [AggrOp] -> ShowS

data OrderExpr

Constructors

OrderExpr OrderOp PrimExpr

Instances

Show OrderExpr

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

showsPrec :: Int -> OrderExpr -> ShowS

show :: OrderExpr -> String

showList :: [OrderExpr] -> ShowS

data OrderNulls

Constructors

NullsFirst

NullsLast

Instances

Show OrderNulls

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

showsPrec :: Int -> OrderNulls -> ShowS

show :: OrderNulls -> String

showList :: [OrderNulls] -> ShowS

data OrderDirection

Constructors

OpAsc

OpDesc

Instances

Show OrderDirection

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

showsPrec :: Int -> OrderDirection -> ShowS

show :: OrderDirection -> String

showList :: [OrderDirection] -> ShowS

data OrderOp

Constructors

OrderOp

Fields

• orderDirection :: OrderDirection
• orderNulls :: OrderNulls

Instances

Show OrderOp

Defined in Opaleye.SQLite.Internal.HaskellDB.PrimQuery

Methods

showsPrec :: Int -> OrderOp -> ShowS

show :: OrderOp -> String

showList :: [OrderOp] -> ShowS