Database.SQLite3.Bindings.Types

Objects

http://www.sqlite.org/c3ref/objlist.html

data CDatabase

http://www.sqlite.org/c3ref/sqlite3.html

CDatabase = sqlite3

data CStatement

http://www.sqlite.org/c3ref/stmt.html

CStatement = sqlite3_stmt

data CValue

http://www.sqlite.org/c3ref/value.html

CValue = sqlite3_value

data CContext

http://www.sqlite.org/c3ref/context.html

CContext = sqlite3_context

data CBlob

https://www.sqlite.org/c3ref/blob.html

CBlob = sqlite3_blob

data CBackup

https://www.sqlite.org/c3ref/backup.html

CBackup = sqlite3_backup

Enumerations

Error

newtype CError

http://www.sqlite.org/c3ref/c_abort.html

Constructors

CError CInt

Instances

Eq CError

Methods

(==) :: CError -> CError -> Bool

(/=) :: CError -> CError -> Bool

Show CError

Methods

showsPrec :: Int -> CError -> ShowS

show :: CError -> String

showList :: [CError] -> ShowS

FFIType Error CError

Methods

toFFI :: Error -> CError

fromFFI :: CError -> Error

decodeError :: CError -> Error

Note that this is a partial function. If the error code is invalid, or perhaps introduced in a newer version of SQLite but this library has not been updated to support it, the result is undefined.

To be clear, if decodeError fails, it is undefined behavior, not an exception you can handle.

Therefore, do not use direct-sqlite with a different version of SQLite than the one bundled (currently, 3.7.13). If you do, ensure that decodeError and decodeColumnType are still exhaustive.

encodeError :: Error -> CError

data Error

Constructors

ErrorOK

Successful result

ErrorError

SQL error or missing database

ErrorInternal

Internal logic error in SQLite

ErrorPermission

Access permission denied

ErrorAbort

Callback routine requested an abort

ErrorBusy

The database file is locked

ErrorLocked

A table in the database is locked

ErrorNoMemory

A malloc() failed

ErrorReadOnly

Attempt to write a readonly database

ErrorInterrupt

Operation terminated by sqlite3_interrupt()

ErrorIO

Some kind of disk I/O error occurred

ErrorCorrupt

The database disk image is malformed

ErrorNotFound

Unknown opcode in sqlite3_file_control()

ErrorFull

Insertion failed because database is full

ErrorCan'tOpen

Unable to open the database file

ErrorProtocol

Database lock protocol error

ErrorEmpty

Database is empty

ErrorSchema

The database schema changed

ErrorTooBig

String or BLOB exceeds size limit

ErrorConstraint

Abort due to constraint violation

ErrorMismatch

Data type mismatch

ErrorMisuse

Library used incorrectly

ErrorNoLargeFileSupport

Uses OS features not supported on host

ErrorAuthorization

Authorization denied

ErrorFormat

Auxiliary database format error

ErrorRange

2nd parameter to sqlite3_bind out of range

ErrorNotADatabase

File opened that is not a database file

ErrorRow

sqlite3_step() has another row ready

ErrorDone

sqlite3_step() has finished executing

Instances

Eq Error

Methods

(==) :: Error -> Error -> Bool

(/=) :: Error -> Error -> Bool

Show Error

Methods

showsPrec :: Int -> Error -> ShowS

show :: Error -> String

showList :: [Error] -> ShowS

FFIType Error CError

Methods

toFFI :: Error -> CError

fromFFI :: CError -> Error

ColumnType

newtype CColumnType

http://www.sqlite.org/c3ref/c_blob.html

Constructors

CColumnType CInt

Instances

Eq CColumnType

Methods

(==) :: CColumnType -> CColumnType -> Bool

(/=) :: CColumnType -> CColumnType -> Bool

Show CColumnType

Methods

showsPrec :: Int -> CColumnType -> ShowS

show :: CColumnType -> String

showList :: [CColumnType] -> ShowS

FFIType ColumnType CColumnType

Methods

toFFI :: ColumnType -> CColumnType

fromFFI :: CColumnType -> ColumnType

decodeColumnType :: CColumnType -> ColumnType

Note that this is a partial function. See decodeError for more information.

encodeColumnType :: ColumnType -> CColumnType

data ColumnType

Constructors

IntegerColumn

FloatColumn

TextColumn

BlobColumn

NullColumn

Instances

Eq ColumnType

Methods

(==) :: ColumnType -> ColumnType -> Bool

(/=) :: ColumnType -> ColumnType -> Bool

Show ColumnType

Methods

showsPrec :: Int -> ColumnType -> ShowS

show :: ColumnType -> String

showList :: [ColumnType] -> ShowS

FFIType ColumnType CColumnType

Methods

toFFI :: ColumnType -> CColumnType

fromFFI :: CColumnType -> ColumnType

Indices

newtype ParamIndex

Index of a parameter in a parameterized query. Parameter indices start from 1.

When a query is prepared, SQLite allocates an array indexed from 1 to the highest parameter index. For example:

>Right stmt <- prepare conn "SELECT ?1, ?5, ?3, ?"
>bindParameterCount stmt
ParamIndex 6

This will allocate an array indexed from 1 to 6 (? takes the highest preceding index plus one). The array is initialized with null values. When you bind a parameter with bindSQLData, it assigns a new value to one of these indices.

See http://www.sqlite.org/lang_expr.html#varparam for the syntax of parameter placeholders, and how parameter indices are assigned.

Constructors

ParamIndex Int

Instances

Bounded ParamIndex

Limit min/max bounds to fit into SQLite's native parameter ranges.

Methods

minBound :: ParamIndex

maxBound :: ParamIndex

Enum ParamIndex

Methods

succ :: ParamIndex -> ParamIndex

pred :: ParamIndex -> ParamIndex

toEnum :: Int -> ParamIndex

fromEnum :: ParamIndex -> Int

enumFrom :: ParamIndex -> [ParamIndex]

enumFromThen :: ParamIndex -> ParamIndex -> [ParamIndex]

enumFromTo :: ParamIndex -> ParamIndex -> [ParamIndex]

enumFromThenTo :: ParamIndex -> ParamIndex -> ParamIndex -> [ParamIndex]

Eq ParamIndex

Methods

(==) :: ParamIndex -> ParamIndex -> Bool

(/=) :: ParamIndex -> ParamIndex -> Bool

Integral ParamIndex

Methods

quot :: ParamIndex -> ParamIndex -> ParamIndex

rem :: ParamIndex -> ParamIndex -> ParamIndex

div :: ParamIndex -> ParamIndex -> ParamIndex

mod :: ParamIndex -> ParamIndex -> ParamIndex

quotRem :: ParamIndex -> ParamIndex -> (ParamIndex, ParamIndex)

divMod :: ParamIndex -> ParamIndex -> (ParamIndex, ParamIndex)

toInteger :: ParamIndex -> Integer

Num ParamIndex

Methods

(+) :: ParamIndex -> ParamIndex -> ParamIndex

(-) :: ParamIndex -> ParamIndex -> ParamIndex

(*) :: ParamIndex -> ParamIndex -> ParamIndex

negate :: ParamIndex -> ParamIndex

abs :: ParamIndex -> ParamIndex

signum :: ParamIndex -> ParamIndex

fromInteger :: Integer -> ParamIndex

Ord ParamIndex

Methods

compare :: ParamIndex -> ParamIndex -> Ordering

(<) :: ParamIndex -> ParamIndex -> Bool

(<=) :: ParamIndex -> ParamIndex -> Bool

(>) :: ParamIndex -> ParamIndex -> Bool

(>=) :: ParamIndex -> ParamIndex -> Bool

max :: ParamIndex -> ParamIndex -> ParamIndex

min :: ParamIndex -> ParamIndex -> ParamIndex

Real ParamIndex

Methods

toRational :: ParamIndex -> Rational

Show ParamIndex

This just shows the underlying integer, without the data constructor.

Methods

showsPrec :: Int -> ParamIndex -> ShowS

show :: ParamIndex -> String

showList :: [ParamIndex] -> ShowS

FFIType ParamIndex CParamIndex

Methods

toFFI :: ParamIndex -> CParamIndex

fromFFI :: CParamIndex -> ParamIndex

newtype ColumnIndex

Index of a column in a result set. Column indices start from 0.

Constructors

ColumnIndex Int

Instances

Bounded ColumnIndex

Limit min/max bounds to fit into SQLite's native parameter ranges.

Methods

minBound :: ColumnIndex

maxBound :: ColumnIndex

Enum ColumnIndex

Methods

succ :: ColumnIndex -> ColumnIndex

pred :: ColumnIndex -> ColumnIndex

toEnum :: Int -> ColumnIndex

fromEnum :: ColumnIndex -> Int

enumFrom :: ColumnIndex -> [ColumnIndex]

enumFromThen :: ColumnIndex -> ColumnIndex -> [ColumnIndex]

enumFromTo :: ColumnIndex -> ColumnIndex -> [ColumnIndex]

enumFromThenTo :: ColumnIndex -> ColumnIndex -> ColumnIndex -> [ColumnIndex]

Eq ColumnIndex

Methods

(==) :: ColumnIndex -> ColumnIndex -> Bool

(/=) :: ColumnIndex -> ColumnIndex -> Bool

Integral ColumnIndex

Methods

quot :: ColumnIndex -> ColumnIndex -> ColumnIndex

rem :: ColumnIndex -> ColumnIndex -> ColumnIndex

div :: ColumnIndex -> ColumnIndex -> ColumnIndex

mod :: ColumnIndex -> ColumnIndex -> ColumnIndex

quotRem :: ColumnIndex -> ColumnIndex -> (ColumnIndex, ColumnIndex)

divMod :: ColumnIndex -> ColumnIndex -> (ColumnIndex, ColumnIndex)

toInteger :: ColumnIndex -> Integer

Num ColumnIndex

Methods

(+) :: ColumnIndex -> ColumnIndex -> ColumnIndex

(-) :: ColumnIndex -> ColumnIndex -> ColumnIndex

(*) :: ColumnIndex -> ColumnIndex -> ColumnIndex

negate :: ColumnIndex -> ColumnIndex

abs :: ColumnIndex -> ColumnIndex

signum :: ColumnIndex -> ColumnIndex

fromInteger :: Integer -> ColumnIndex

Ord ColumnIndex

Methods

compare :: ColumnIndex -> ColumnIndex -> Ordering

(<) :: ColumnIndex -> ColumnIndex -> Bool

(<=) :: ColumnIndex -> ColumnIndex -> Bool

(>) :: ColumnIndex -> ColumnIndex -> Bool

(>=) :: ColumnIndex -> ColumnIndex -> Bool

max :: ColumnIndex -> ColumnIndex -> ColumnIndex

min :: ColumnIndex -> ColumnIndex -> ColumnIndex

Real ColumnIndex

Methods

toRational :: ColumnIndex -> Rational

Show ColumnIndex

This just shows the underlying integer, without the data constructor.

Methods

showsPrec :: Int -> ColumnIndex -> ShowS

show :: ColumnIndex -> String

showList :: [ColumnIndex] -> ShowS

FFIType ColumnIndex CColumnIndex

Methods

toFFI :: ColumnIndex -> CColumnIndex

fromFFI :: CColumnIndex -> ColumnIndex

type ColumnCount = ColumnIndex

Number of columns in a result set.

Indices (FFI)

newtype CParamIndex

Constructors

CParamIndex CInt

Instances

Enum CParamIndex

Methods

succ :: CParamIndex -> CParamIndex

pred :: CParamIndex -> CParamIndex

toEnum :: Int -> CParamIndex

fromEnum :: CParamIndex -> Int

enumFrom :: CParamIndex -> [CParamIndex]

enumFromThen :: CParamIndex -> CParamIndex -> [CParamIndex]

enumFromTo :: CParamIndex -> CParamIndex -> [CParamIndex]

enumFromThenTo :: CParamIndex -> CParamIndex -> CParamIndex -> [CParamIndex]

Eq CParamIndex

Methods

(==) :: CParamIndex -> CParamIndex -> Bool

(/=) :: CParamIndex -> CParamIndex -> Bool

Integral CParamIndex

Methods

quot :: CParamIndex -> CParamIndex -> CParamIndex

rem :: CParamIndex -> CParamIndex -> CParamIndex

div :: CParamIndex -> CParamIndex -> CParamIndex

mod :: CParamIndex -> CParamIndex -> CParamIndex

quotRem :: CParamIndex -> CParamIndex -> (CParamIndex, CParamIndex)

divMod :: CParamIndex -> CParamIndex -> (CParamIndex, CParamIndex)

toInteger :: CParamIndex -> Integer

Num CParamIndex

Methods

(+) :: CParamIndex -> CParamIndex -> CParamIndex

(-) :: CParamIndex -> CParamIndex -> CParamIndex

(*) :: CParamIndex -> CParamIndex -> CParamIndex

negate :: CParamIndex -> CParamIndex

abs :: CParamIndex -> CParamIndex

signum :: CParamIndex -> CParamIndex

fromInteger :: Integer -> CParamIndex

Ord CParamIndex

Methods

compare :: CParamIndex -> CParamIndex -> Ordering

(<) :: CParamIndex -> CParamIndex -> Bool

(<=) :: CParamIndex -> CParamIndex -> Bool

(>) :: CParamIndex -> CParamIndex -> Bool

(>=) :: CParamIndex -> CParamIndex -> Bool

max :: CParamIndex -> CParamIndex -> CParamIndex

min :: CParamIndex -> CParamIndex -> CParamIndex

Real CParamIndex

Methods

toRational :: CParamIndex -> Rational

Show CParamIndex

This just shows the underlying integer, without the data constructor.

Methods

showsPrec :: Int -> CParamIndex -> ShowS

show :: CParamIndex -> String

showList :: [CParamIndex] -> ShowS

FFIType ParamIndex CParamIndex

Methods

toFFI :: ParamIndex -> CParamIndex

fromFFI :: CParamIndex -> ParamIndex

newtype CColumnIndex

Constructors

CColumnIndex CInt

Instances

Enum CColumnIndex

Methods

succ :: CColumnIndex -> CColumnIndex

pred :: CColumnIndex -> CColumnIndex

toEnum :: Int -> CColumnIndex

fromEnum :: CColumnIndex -> Int

enumFrom :: CColumnIndex -> [CColumnIndex]

enumFromThen :: CColumnIndex -> CColumnIndex -> [CColumnIndex]

enumFromTo :: CColumnIndex -> CColumnIndex -> [CColumnIndex]

enumFromThenTo :: CColumnIndex -> CColumnIndex -> CColumnIndex -> [CColumnIndex]

Eq CColumnIndex

Methods

(==) :: CColumnIndex -> CColumnIndex -> Bool

(/=) :: CColumnIndex -> CColumnIndex -> Bool

Integral CColumnIndex

Methods

quot :: CColumnIndex -> CColumnIndex -> CColumnIndex

rem :: CColumnIndex -> CColumnIndex -> CColumnIndex

div :: CColumnIndex -> CColumnIndex -> CColumnIndex

mod :: CColumnIndex -> CColumnIndex -> CColumnIndex

quotRem :: CColumnIndex -> CColumnIndex -> (CColumnIndex, CColumnIndex)

divMod :: CColumnIndex -> CColumnIndex -> (CColumnIndex, CColumnIndex)

toInteger :: CColumnIndex -> Integer

Num CColumnIndex

Methods

(+) :: CColumnIndex -> CColumnIndex -> CColumnIndex

(-) :: CColumnIndex -> CColumnIndex -> CColumnIndex

(*) :: CColumnIndex -> CColumnIndex -> CColumnIndex

negate :: CColumnIndex -> CColumnIndex

abs :: CColumnIndex -> CColumnIndex

signum :: CColumnIndex -> CColumnIndex

fromInteger :: Integer -> CColumnIndex

Ord CColumnIndex

Methods

compare :: CColumnIndex -> CColumnIndex -> Ordering

(<) :: CColumnIndex -> CColumnIndex -> Bool

(<=) :: CColumnIndex -> CColumnIndex -> Bool

(>) :: CColumnIndex -> CColumnIndex -> Bool

(>=) :: CColumnIndex -> CColumnIndex -> Bool

max :: CColumnIndex -> CColumnIndex -> CColumnIndex

min :: CColumnIndex -> CColumnIndex -> CColumnIndex

Real CColumnIndex

Methods

toRational :: CColumnIndex -> Rational

Show CColumnIndex

This just shows the underlying integer, without the data constructor.

Methods

showsPrec :: Int -> CColumnIndex -> ShowS

show :: CColumnIndex -> String

showList :: [CColumnIndex] -> ShowS

FFIType ColumnIndex CColumnIndex

Methods

toFFI :: ColumnIndex -> CColumnIndex

fromFFI :: CColumnIndex -> ColumnIndex

type CColumnCount = CColumnIndex

Miscellaneous

newtype CNumBytes

Constructors

CNumBytes CInt

Instances

Enum CNumBytes

Methods

succ :: CNumBytes -> CNumBytes

pred :: CNumBytes -> CNumBytes

toEnum :: Int -> CNumBytes

fromEnum :: CNumBytes -> Int

enumFrom :: CNumBytes -> [CNumBytes]

enumFromThen :: CNumBytes -> CNumBytes -> [CNumBytes]

enumFromTo :: CNumBytes -> CNumBytes -> [CNumBytes]

enumFromThenTo :: CNumBytes -> CNumBytes -> CNumBytes -> [CNumBytes]

Eq CNumBytes

Methods

(==) :: CNumBytes -> CNumBytes -> Bool

(/=) :: CNumBytes -> CNumBytes -> Bool

Integral CNumBytes

Methods

quot :: CNumBytes -> CNumBytes -> CNumBytes

rem :: CNumBytes -> CNumBytes -> CNumBytes

div :: CNumBytes -> CNumBytes -> CNumBytes

mod :: CNumBytes -> CNumBytes -> CNumBytes

quotRem :: CNumBytes -> CNumBytes -> (CNumBytes, CNumBytes)

divMod :: CNumBytes -> CNumBytes -> (CNumBytes, CNumBytes)

toInteger :: CNumBytes -> Integer

Num CNumBytes

Methods

(+) :: CNumBytes -> CNumBytes -> CNumBytes

(-) :: CNumBytes -> CNumBytes -> CNumBytes

(*) :: CNumBytes -> CNumBytes -> CNumBytes

negate :: CNumBytes -> CNumBytes

abs :: CNumBytes -> CNumBytes

signum :: CNumBytes -> CNumBytes

fromInteger :: Integer -> CNumBytes

Ord CNumBytes

Methods

compare :: CNumBytes -> CNumBytes -> Ordering

(<) :: CNumBytes -> CNumBytes -> Bool

(<=) :: CNumBytes -> CNumBytes -> Bool

(>) :: CNumBytes -> CNumBytes -> Bool

(>=) :: CNumBytes -> CNumBytes -> Bool

max :: CNumBytes -> CNumBytes -> CNumBytes

min :: CNumBytes -> CNumBytes -> CNumBytes

Real CNumBytes

Methods

toRational :: CNumBytes -> Rational

Show CNumBytes

Methods

showsPrec :: Int -> CNumBytes -> ShowS

show :: CNumBytes -> String

showList :: [CNumBytes] -> ShowS

data CDestructor

http://www.sqlite.org/c3ref/c_static.html

Ptr CDestructor = sqlite3_destructor_type

c_SQLITE_TRANSIENT :: Ptr CDestructor

Tells SQLite3 to make its own private copy of the data

c_SQLITE_UTF8 :: CInt

Custom functions

newtype ArgCount

Number of arguments of a user defined SQL function.

Constructors

ArgCount Int

Instances

Bounded ArgCount

Methods

minBound :: ArgCount

maxBound :: ArgCount

Enum ArgCount

Methods

succ :: ArgCount -> ArgCount

pred :: ArgCount -> ArgCount

toEnum :: Int -> ArgCount

fromEnum :: ArgCount -> Int

enumFrom :: ArgCount -> [ArgCount]

enumFromThen :: ArgCount -> ArgCount -> [ArgCount]

enumFromTo :: ArgCount -> ArgCount -> [ArgCount]

enumFromThenTo :: ArgCount -> ArgCount -> ArgCount -> [ArgCount]

Eq ArgCount

Methods

(==) :: ArgCount -> ArgCount -> Bool

(/=) :: ArgCount -> ArgCount -> Bool

Integral ArgCount

Methods

quot :: ArgCount -> ArgCount -> ArgCount

rem :: ArgCount -> ArgCount -> ArgCount

div :: ArgCount -> ArgCount -> ArgCount

mod :: ArgCount -> ArgCount -> ArgCount

quotRem :: ArgCount -> ArgCount -> (ArgCount, ArgCount)

divMod :: ArgCount -> ArgCount -> (ArgCount, ArgCount)

toInteger :: ArgCount -> Integer

Num ArgCount

Methods

(+) :: ArgCount -> ArgCount -> ArgCount

(-) :: ArgCount -> ArgCount -> ArgCount

(*) :: ArgCount -> ArgCount -> ArgCount

negate :: ArgCount -> ArgCount

abs :: ArgCount -> ArgCount

signum :: ArgCount -> ArgCount

fromInteger :: Integer -> ArgCount

Ord ArgCount

Methods

compare :: ArgCount -> ArgCount -> Ordering

(<) :: ArgCount -> ArgCount -> Bool

(<=) :: ArgCount -> ArgCount -> Bool

(>) :: ArgCount -> ArgCount -> Bool

(>=) :: ArgCount -> ArgCount -> Bool

max :: ArgCount -> ArgCount -> ArgCount

min :: ArgCount -> ArgCount -> ArgCount

Real ArgCount

Methods

toRational :: ArgCount -> Rational

Show ArgCount

This just shows the underlying integer, without the data constructor.

Methods

showsPrec :: Int -> ArgCount -> ShowS

show :: ArgCount -> String

showList :: [ArgCount] -> ShowS

FFIType ArgCount CArgCount

Methods

toFFI :: ArgCount -> CArgCount

fromFFI :: CArgCount -> ArgCount

type ArgIndex = ArgCount

Index of an argument to a custom function. Indices start from 0.

newtype CArgCount

Constructors

CArgCount CInt

Instances

Bounded CArgCount

Methods

minBound :: CArgCount

maxBound :: CArgCount

Enum CArgCount

Methods

succ :: CArgCount -> CArgCount

pred :: CArgCount -> CArgCount

toEnum :: Int -> CArgCount

fromEnum :: CArgCount -> Int

enumFrom :: CArgCount -> [CArgCount]

enumFromThen :: CArgCount -> CArgCount -> [CArgCount]

enumFromTo :: CArgCount -> CArgCount -> [CArgCount]

enumFromThenTo :: CArgCount -> CArgCount -> CArgCount -> [CArgCount]

Eq CArgCount

Methods

(==) :: CArgCount -> CArgCount -> Bool

(/=) :: CArgCount -> CArgCount -> Bool

Integral CArgCount

Methods

quot :: CArgCount -> CArgCount -> CArgCount

rem :: CArgCount -> CArgCount -> CArgCount

div :: CArgCount -> CArgCount -> CArgCount

mod :: CArgCount -> CArgCount -> CArgCount

quotRem :: CArgCount -> CArgCount -> (CArgCount, CArgCount)

divMod :: CArgCount -> CArgCount -> (CArgCount, CArgCount)

toInteger :: CArgCount -> Integer

Num CArgCount

Methods

(+) :: CArgCount -> CArgCount -> CArgCount

(-) :: CArgCount -> CArgCount -> CArgCount

(*) :: CArgCount -> CArgCount -> CArgCount

negate :: CArgCount -> CArgCount

abs :: CArgCount -> CArgCount

signum :: CArgCount -> CArgCount

fromInteger :: Integer -> CArgCount

Ord CArgCount

Methods

compare :: CArgCount -> CArgCount -> Ordering

(<) :: CArgCount -> CArgCount -> Bool

(<=) :: CArgCount -> CArgCount -> Bool

(>) :: CArgCount -> CArgCount -> Bool

(>=) :: CArgCount -> CArgCount -> Bool

max :: CArgCount -> CArgCount -> CArgCount

min :: CArgCount -> CArgCount -> CArgCount

Real CArgCount

Methods

toRational :: CArgCount -> Rational

Show CArgCount

This just shows the underlying integer, without the data constructor.

Methods

showsPrec :: Int -> CArgCount -> ShowS

show :: CArgCount -> String

showList :: [CArgCount] -> ShowS

FFIType ArgCount CArgCount

Methods

toFFI :: ArgCount -> CArgCount

fromFFI :: CArgCount -> ArgCount

c_SQLITE_DETERMINISTIC :: CInt

Tells SQLite3 that the defined custom SQL function is deterministic.

Conversion to and from FFI types

class FFIType public ffi | public -> ffi, ffi -> public where

The Database.SQLite3 and Database.SQLite3.Direct modules use higher-level representations of some types than those used in the FFI signatures (Database.SQLite3.Bindings). This typeclass helps with the conversions.

Minimal complete definition

toFFI, fromFFI

Methods

toFFI :: public -> ffi

fromFFI :: ffi -> public

Instances

FFIType ArgCount CArgCount

Methods

toFFI :: ArgCount -> CArgCount

fromFFI :: CArgCount -> ArgCount

FFIType ColumnIndex CColumnIndex

Methods

toFFI :: ColumnIndex -> CColumnIndex

fromFFI :: CColumnIndex -> ColumnIndex

FFIType ParamIndex CParamIndex

Methods

toFFI :: ParamIndex -> CParamIndex

fromFFI :: CParamIndex -> ParamIndex

FFIType ColumnType CColumnType

Methods

toFFI :: ColumnType -> CColumnType

fromFFI :: CColumnType -> ColumnType

FFIType Error CError

Methods

toFFI :: Error -> CError

fromFFI :: CError -> Error