Portability	portable
Stability	experimental
Maintainer	Bryan O'Sullivan <bos@serpentine.com>
Safe Haskell	None

Database.MySQL.Base.Types

Contents

Types
High-level types
Low-level types
Field flags
Connect flags

Description

Types for working with the direct bindings to the C mysqlclient API.

Synopsis

Types

High-level types

data Type Source

Column types supported by MySQL.

Instances

Enum Type
Eq Type
Show Type
Typeable Type

type Seconds = WordSource

data Protocol Source

Constructors

TCP
Socket
Pipe
Memory

Instances

Enum Protocol
Eq Protocol
Read Protocol
Show Protocol
Typeable Protocol

data Option Source

Constructors

ConnectTimeout Seconds
Compress
NamedPipe
InitCommand ByteString
ReadDefaultFile FilePath
ReadDefaultGroup ByteString
CharsetDir FilePath
CharsetName String
LocalInFile Bool
Protocol Protocol
SharedMemoryBaseName ByteString
ReadTimeout Seconds
WriteTimeout Seconds
UseRemoteConnection
UseEmbeddedConnection
GuessConnection
ClientIP ByteString
SecureAuth Bool
ReportDataTruncation Bool
Reconnect Bool
SSLVerifyServerCert Bool
FoundRows
IgnoreSIGPIPE
IgnoreSpace
Interactive
LocalFiles
MultiResults
MultiStatements
NoSchema

Instances

Eq Option
Read Option
Show Option
Typeable Option

data Field Source

A description of a field (column) of a table.

Constructors

Field

Fields

fieldName :: ByteString: Name of column.
fieldOrigName :: ByteString: Original column name, if an alias.
fieldTable :: ByteString: Table of column, if column was a field.
fieldOrigTable :: ByteString: Original table name, if table was an alias.
fieldDB :: ByteString: Database for table.
fieldCatalog :: ByteString: Catalog for table.
fieldDefault :: Maybe ByteString: Default value.
fieldLength :: Word: Width of column (create length).
fieldMaxLength :: Word: Maximum width for selected set.
fieldFlags :: FieldFlags: Div flags.
fieldDecimals :: Word: Number of decimals in field.
fieldCharSet :: Word: Character set number.
fieldType :: Type

Instances

Eq Field
Show Field
Typeable Field
Storable Field

type FieldFlag = FieldFlags Source

data FieldFlags Source

Instances

Eq FieldFlags
Show FieldFlags
Typeable FieldFlags
Monoid FieldFlags

Low-level types

data MYSQL Source

data MYSQL_RES Source

type MYSQL_ROW = Ptr (Ptr CChar)Source

data MYSQL_ROWS Source

type MYSQL_ROW_OFFSET = Ptr MYSQL_ROWS Source

type MyBool = CCharSource

Field flags

hasAllFlags :: FieldFlags -> FieldFlags -> BoolSource

flagNotNull :: FieldFlag Source

flagPrimaryKey :: FieldFlag Source

flagUniqueKey :: FieldFlag Source

flagMultipleKey :: FieldFlag Source

flagUnsigned :: FieldFlag Source

flagZeroFill :: FieldFlag Source

flagBinary :: FieldFlag Source

flagAutoIncrement :: FieldFlag Source

flagNumeric :: FieldFlag Source

flagNoDefaultValue :: FieldFlag Source

Connect flags

toConnectFlag :: Option -> CULongSource

Decimal
Tiny
Short
Long
Float
Double
Null
Timestamp
LongLong
Int24
Date
Time
DateTime
Year
NewDate
VarChar
Bit
NewDecimal
Enum
Set
TinyBlob
MediumBlob
LongBlob
Blob
VarString
String
Geometry