Moduleopaleye-0.10.8.0Haskell2010

Opaleye.Internal.HaskellDB.Sql.Default

Synopsis

value mkSqlGenerator
value defaultSqlGenerator
value toSqlOrder
value toSqlPartition
value toSqlColumn
value toSqlAssoc
value defaultSqlUpdate
value defaultSqlInsert
value defaultSqlDelete
value defaultSqlExpr
value showBinOp
data UnOpType
value sqlUnOp
value showAggrOp
value showAggrOpFunction
value showWndwOp
value defaultSqlLiteral
value defaultSqlQuote
value quote
value escape
value binQuote

Packageopaleye-0.10.8.0
Exports21
LanguageHaskell2010
LicenceBSD-3-Clause
SourceDefault.hs

valuemkSqlGenerator :: SqlGenerator -> SqlGenerator

valuedefaultSqlGenerator :: SqlGenerator

valuetoSqlOrder :: SqlGenerator -> OrderExpr -> (SqlExpr, SqlOrder)

valuetoSqlPartition :: SqlGenerator -> Partition -> SqlPartition

valuetoSqlColumn :: Attribute -> SqlColumn

valuetoSqlAssoc :: SqlGenerator -> Assoc -> [(SqlColumn, SqlExpr)]

valuedefaultSqlUpdate

:: SqlGenerator
-> SqlTable
Table to update
-> [PrimExpr]
Conditions which must all be true for a row to be updated.
-> Assoc
Update the data with this.
-> SqlUpdate

valuedefaultSqlInsert

valuedefaultSqlDelete

:: SqlGenerator
-> SqlTable
-> [PrimExpr]
Criteria which must all be true for a row to be deleted.
-> SqlDelete

valuedefaultSqlExpr :: SqlGenerator -> PrimExpr -> SqlExpr

valueshowBinOp :: BinOp -> String

datadata UnOpType

UnOpFun UnOpPrefix UnOpPostfix

valuesqlUnOp :: UnOp -> (String, UnOpType)

valueshowAggrOp :: SqlGenerator -> AggrOp -> [PrimExpr] -> (String, [SqlExpr])

valueshowAggrOpFunction :: AggrOp -> String

valueshowWndwOp :: SqlGenerator -> WndwOp -> (String, [SqlExpr])

valuedefaultSqlLiteral :: SqlGenerator -> Literal -> String

valuedefaultSqlQuote :: SqlGenerator -> String -> String

valuequote :: String -> String

Source#

Quote a string and escape characters that need escaping We use Postgres "escape strings", i.e. strings prefixed with E, to ensure that escaping with backslash is valid.

valueescape :: Char -> String

Source#

Escape characters that need escaping

valuebinQuote :: ByteString -> String

Source#

Quote binary literals using Postgresql's hex format.