| Copyright | (c) Winterland 2016 |
|---|---|
| License | BSD |
| Maintainer | drkoster@qq.com |
| Stability | experimental |
| Portability | PORTABLE |
| Safe Haskell | None |
| Language | Haskell2010 |
Database.MySQL.BinLogProtocol.BinLogEvent
Description
Binlog event type
Synopsis
- data BinLogEventType
- = BINLOG_UNKNOWN_EVENT
- | BINLOG_START_EVENT_V3
- | BINLOG_QUERY_EVENT
- | BINLOG_STOP_EVENT
- | BINLOG_ROTATE_EVENT
- | BINLOG_INTVAR_EVENT
- | BINLOG_LOAD_EVENT
- | BINLOG_SLAVE_EVENT
- | BINLOG_CREATE_FILE_EVENT
- | BINLOG_APPEND_BLOCK_EVENT
- | BINLOG_EXEC_LOAD_EVENT
- | BINLOG_DELETE_FILE_EVENT
- | BINLOG_NEW_LOAD_EVENT
- | BINLOG_RAND_EVENT
- | BINLOG_USER_VAR_EVENT
- | BINLOG_FORMAT_DESCRIPTION_EVENT
- | BINLOG_XID_EVENT
- | BINLOG_BEGIN_LOAD_QUERY_EVENT
- | BINLOG_EXECUTE_LOAD_QUERY_EVENT
- | BINLOG_TABLE_MAP_EVENT
- | BINLOG_WRITE_ROWS_EVENTv0
- | BINLOG_UPDATE_ROWS_EVENTv0
- | BINLOG_DELETE_ROWS_EVENTv0
- | BINLOG_WRITE_ROWS_EVENTv1
- | BINLOG_UPDATE_ROWS_EVENTv1
- | BINLOG_DELETE_ROWS_EVENTv1
- | BINLOG_INCIDENT_EVENT
- | BINLOG_HEARTBEAT_EVENT
- | BINLOG_IGNORABLE_EVENT
- | BINLOG_ROWS_QUERY_EVENT
- | BINLOG_WRITE_ROWS_EVENTv2
- | BINLOG_UPDATE_ROWS_EVENTv2
- | BINLOG_DELETE_ROWS_EVENTv2
- | BINLOG_GTID_EVENT
- | BINLOG_ANONYMOUS_GTID_EVENT
- | BINLOG_PREVIOUS_GTIDS_EVENT
- data BinLogPacket = BinLogPacket {
- blTimestamp :: !Word32
- blEventType :: !BinLogEventType
- blServerId :: !Word32
- blEventSize :: !Word32
- blLogPos :: !Word64
- blFlags :: !Word16
- blBody :: !ByteString
- blSemiAck :: !Bool
- putSemiAckResp :: Word32 -> ByteString -> Put
- getBinLogPacket :: Bool -> Bool -> Get BinLogPacket
- getFromBinLogPacket :: Get a -> BinLogPacket -> IO a
- getFromBinLogPacket' :: (BinLogEventType -> Get a) -> BinLogPacket -> IO a
- data FormatDescription = FormatDescription {}
- getFormatDescription :: Get FormatDescription
- eventHeaderLen :: FormatDescription -> BinLogEventType -> Word8
- data RotateEvent = RotateEvent {
- rPos :: !Word64
- rFileName :: !ByteString
- getRotateEvent :: Get RotateEvent
- data QueryEvent = QueryEvent {
- qSlaveProxyId :: !Word32
- qExecTime :: !Word32
- qErrCode :: !Word16
- qStatusVars :: !ByteString
- qSchemaName :: !ByteString
- qQuery :: !Query
- getQueryEvent :: Get QueryEvent
- data QueryEvent' = QueryEvent' {}
- getQueryEvent' :: Get QueryEvent'
- data TableMapEvent = TableMapEvent {
- tmTableId :: !Word64
- tmFlags :: !Word16
- tmSchemaName :: !ByteString
- tmTableName :: !ByteString
- tmColumnCnt :: !Int
- tmColumnType :: ![FieldType]
- tmColumnMeta :: ![BinLogMeta]
- tmNullMap :: !ByteString
- getTableMapEvent :: FormatDescription -> Get TableMapEvent
- data DeleteRowsEvent = DeleteRowsEvent {
- deleteTableId :: !Word64
- deleteFlags :: !Word16
- deleteColumnCnt :: !Int
- deletePresentMap :: !BitMap
- deleteRowData :: ![[BinLogValue]]
- getDeleteRowEvent :: FormatDescription -> TableMapEvent -> BinLogEventType -> Get DeleteRowsEvent
- data WriteRowsEvent = WriteRowsEvent {
- writeTableId :: !Word64
- writeFlags :: !Word16
- writeColumnCnt :: !Int
- writePresentMap :: !BitMap
- writeRowData :: ![[BinLogValue]]
- getWriteRowEvent :: FormatDescription -> TableMapEvent -> BinLogEventType -> Get WriteRowsEvent
- data UpdateRowsEvent = UpdateRowsEvent {
- updateTableId :: !Word64
- updateFlags :: !Word16
- updateColumnCnt :: !Int
- updatePresentMap :: !(BitMap, BitMap)
- updateRowData :: ![([BinLogValue], [BinLogValue])]
- getUpdateRowEvent :: FormatDescription -> TableMapEvent -> BinLogEventType -> Get UpdateRowsEvent
- getPresentMap :: Int -> Int -> Get BitMap
Documentation
data BinLogEventType #
binlog tyoe
Constructors
Instances
| Enum BinLogEventType # | |
Defined in Database.MySQL.BinLogProtocol.BinLogEvent Methods succ :: BinLogEventType -> BinLogEventType # pred :: BinLogEventType -> BinLogEventType # toEnum :: Int -> BinLogEventType # fromEnum :: BinLogEventType -> Int # enumFrom :: BinLogEventType -> [BinLogEventType] # enumFromThen :: BinLogEventType -> BinLogEventType -> [BinLogEventType] # enumFromTo :: BinLogEventType -> BinLogEventType -> [BinLogEventType] # enumFromThenTo :: BinLogEventType -> BinLogEventType -> BinLogEventType -> [BinLogEventType] # | |
| Eq BinLogEventType # | |
Defined in Database.MySQL.BinLogProtocol.BinLogEvent Methods (==) :: BinLogEventType -> BinLogEventType -> Bool # (/=) :: BinLogEventType -> BinLogEventType -> Bool # | |
| Show BinLogEventType # | |
Defined in Database.MySQL.BinLogProtocol.BinLogEvent Methods showsPrec :: Int -> BinLogEventType -> ShowS # show :: BinLogEventType -> String # showList :: [BinLogEventType] -> ShowS # | |
data BinLogPacket #
Constructors
| BinLogPacket | |
Fields
| |
Instances
| Eq BinLogPacket # | |
Defined in Database.MySQL.BinLogProtocol.BinLogEvent | |
| Show BinLogPacket # | |
Defined in Database.MySQL.BinLogProtocol.BinLogEvent Methods showsPrec :: Int -> BinLogPacket -> ShowS # show :: BinLogPacket -> String # showList :: [BinLogPacket] -> ShowS # | |
putSemiAckResp :: Word32 -> ByteString -> Put #
getBinLogPacket :: Bool -> Bool -> Get BinLogPacket #
getFromBinLogPacket :: Get a -> BinLogPacket -> IO a #
getFromBinLogPacket' :: (BinLogEventType -> Get a) -> BinLogPacket -> IO a #
data FormatDescription #
Constructors
| FormatDescription | |
Fields
| |
Instances
eventHeaderLen :: FormatDescription -> BinLogEventType -> Word8 #
data RotateEvent #
Constructors
| RotateEvent | |
Fields
| |
Instances
| Eq RotateEvent # | |
Defined in Database.MySQL.BinLogProtocol.BinLogEvent | |
| Show RotateEvent # | |
Defined in Database.MySQL.BinLogProtocol.BinLogEvent Methods showsPrec :: Int -> RotateEvent -> ShowS # show :: RotateEvent -> String # showList :: [RotateEvent] -> ShowS # | |
data QueryEvent #
This's query parser for statement based binlog's query event, it's actually not used in row based binlog.
Constructors
| QueryEvent | |
Fields
| |
Instances
data QueryEvent' #
This's the query event in row based binlog.
Constructors
| QueryEvent' | |
Instances
| Eq QueryEvent' # | |
Defined in Database.MySQL.BinLogProtocol.BinLogEvent | |
| Show QueryEvent' # | |
Defined in Database.MySQL.BinLogProtocol.BinLogEvent Methods showsPrec :: Int -> QueryEvent' -> ShowS # show :: QueryEvent' -> String # showList :: [QueryEvent'] -> ShowS # | |
data TableMapEvent #
Constructors
| TableMapEvent | |
Fields
| |
Instances
data DeleteRowsEvent #
Constructors
| DeleteRowsEvent | |
Fields
| |
Instances
data WriteRowsEvent #
Constructors
| WriteRowsEvent | |
Fields
| |
Instances
data UpdateRowsEvent #
Constructors
| UpdateRowsEvent | |
Fields
| |