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Versions in this module

v1

v1.1.0-alpha

Oct 31, 2017

v1.0.9

Apr 20, 2018

Changes in this version

type StatementContext

+ BatchCheck bool

v1.0.7

Jan 19, 2018

Changes in this version

+ const DefDMLBatchSize

+ const DefTiDBGeneralLog

+ const TiDBDMLBatchSize

+ const TiDBGeneralLog

+ var ProcessGeneralLog uint32

type GlobalVarAccessor

+ GetAllSysVars func() (map[string]string, error)

type SessionVars

+ DMLBatchSize int

type TransactionContext

+ Shard *int64

+ func (tc *TransactionContext) ClearDelta()

v1.0.0

Oct 16, 2017

Changes in this version

+ const AutocommitVar

+ const CharacterSetConnection

+ const CharacterSetResults

+ const CharsetDatabase

+ const CodeIncorrectScope

+ const CodeReadOnly

+ const CodeUnknownStatusVar

+ const CodeUnknownSystemVar

+ const CodeUnknownTimeZone

+ const CollationConnection

+ const CollationDatabase

+ const DefBatchDelete

+ const DefBatchInsert

+ const DefBuildStatsConcurrency

+ const DefCurretTS

+ const DefDistSQLScanConcurrency

+ const DefIndexJoinBatchSize

+ const DefIndexLookupConcurrency

+ const DefIndexLookupSize

+ const DefIndexSerialScanConcurrency

+ const DefMaxRowCountForINLJ

+ const DefOptAggPushDown

+ const DefOptInSubqUnfolding

+ const DefSkipUTF8Check

+ const MaxAllowedPacket

+ const SQLModeVar

+ const TiDBBatchDelete

+ const TiDBBatchInsert

+ const TiDBBuildStatsConcurrency

+ const TiDBCurrentTS

+ const TiDBDistSQLScanConcurrency

+ const TiDBIndexJoinBatchSize

+ const TiDBIndexLookupConcurrency

+ const TiDBIndexLookupSize

+ const TiDBIndexSerialScanConcurrency

+ const TiDBMaxRowCountForINLJ

+ const TiDBOptAggPushDown

+ const TiDBOptInSubqUnFolding

+ const TiDBSkipConstraintCheck

+ const TiDBSkipUTF8Check

+ const TiDBSnapshot

+ const TimeZone

+ const TxnIsolation

+ var DefaultStatusVarScopeFlag = ScopeGlobal | ScopeSession

+ var ErrCantSetToNull = terror.ClassVariable.New(codeCantSetToNull, "cannot set variable to null")

+ var ErrIncorrectScope = terror.ClassVariable.New(CodeIncorrectScope, "Incorrect variable scope")

+ var ErrReadOnly = terror.ClassVariable.New(CodeReadOnly, "variable is read only")

+ var ErrSnapshotTooOld = terror.ClassVariable.New(codeSnapshotTooOld, "snapshot is older than GC safe point %s")

+ var ErrUnknownTimeZone = terror.ClassVariable.New(CodeUnknownTimeZone, "unknown or incorrect time zone: %s")

+ var SetNamesVariables = []string

+ var SysVars map[string]*SysVar

+ var UnknownStatusVar = terror.ClassVariable.New(CodeUnknownStatusVar, "unknown status variable")

+ var UnknownSystemVar = terror.ClassVariable.New(CodeUnknownSystemVar, "unknown system variable '%s'")

+ func GetStatusVars(vars *SessionVars) (map[string]*StatusVal, error)

+ func RegisterStatistics(s Statistics)

+ type GlobalVarAccessor interface

+ GetGlobalSysVar func(name string) (string, error)

+ SetGlobalSysVar func(name string, value string) error

+ type RetryInfo struct

+ DroppedPreparedStmtIDs []uint32

+ Retrying bool

+ func (r *RetryInfo) AddAutoIncrementID(id int64)

+ func (r *RetryInfo) Clean()

+ func (r *RetryInfo) GetCurrAutoIncrementID() (int64, error)

+ func (r *RetryInfo) ResetOffset()

+ type ScopeFlag uint8

+ const ScopeGlobal

+ const ScopeNone

+ const ScopeSession

+ type SessionVars struct

+ AllowAggPushDown bool

+ AllowInSubqueryUnFolding bool

+ BatchDelete bool

+ BatchInsert bool

+ BinlogClient interface{}

+ BuildStatsConcurrencyVar int

+ ClientCapability uint32

+ CommonGlobalLoaded bool

+ ConnectionID uint64

+ CurrInsertValues interface{}

+ CurrentDB string

+ DistSQLScanConcurrency int

+ GlobalVarsAccessor GlobalVarAccessor

+ InRestrictedSQL bool

+ IndexJoinBatchSize int

+ IndexLookupConcurrency int

+ IndexLookupSize int

+ IndexSerialScanConcurrency int

+ InsertID uint64

+ LastFoundRows uint64

+ LastInsertID uint64

+ MaxRowCountForINLJ int

+ PreparedStmtNameToID map[string]uint32

+ PreparedStmts map[uint32]interface{}

+ PrevLastInsertID uint64

+ RetryInfo *RetryInfo

+ SQLMode mysql.SQLMode

+ SkipConstraintCheck bool

+ SkipUTF8Check bool

+ SnapshotInfoschema interface{}

+ SnapshotTS uint64

+ Status uint16

+ StmtCtx *StatementContext

+ StrictSQLMode bool

+ Systems map[string]string

+ TLSConnectionState *tls.ConnectionState

+ TimeZone *time.Location

+ TxnCtx *TransactionContext

+ User *auth.UserIdentity

+ Users map[string]string

+ UsersLock sync.RWMutex

+ func NewSessionVars() *SessionVars

+ func (s *SessionVars) GetCharsetInfo() (charset, collation string)

+ func (s *SessionVars) GetNextPreparedStmtID() uint32

+ func (s *SessionVars) GetStatusFlag(flag uint16) bool

+ func (s *SessionVars) GetTimeZone() *time.Location

+ func (s *SessionVars) InTxn() bool

+ func (s *SessionVars) IsAutocommit() bool

+ func (s *SessionVars) SetLastInsertID(insertID uint64)

+ func (s *SessionVars) SetStatusFlag(flag uint16, on bool)

+ type StatementContext struct

+ DividedByZeroAsWarning bool

+ IgnoreTruncate bool

+ IgnoreZeroInDate bool

+ InInsertStmt bool

+ InSelectStmt bool

+ InShowWarning bool

+ InUpdateOrDeleteStmt bool

+ NotFillCache bool

+ OverflowAsWarning bool

+ Priority mysql.PriorityEnum

+ TimeZone *time.Location

+ TruncateAsWarning bool

+ func MostRestrictStateContext() *StatementContext

+ func (sc *StatementContext) AddAffectedRows(rows uint64)

+ func (sc *StatementContext) AddFoundRows(rows uint64)

+ func (sc *StatementContext) AffectedRows() uint64

+ func (sc *StatementContext) AppendWarning(warn error)

+ func (sc *StatementContext) FoundRows() uint64

+ func (sc *StatementContext) GetWarnings() []error

+ func (sc *StatementContext) HandleOverflow(err error, warnErr error) error

+ func (sc *StatementContext) HandleTruncate(err error) error

+ func (sc *StatementContext) ResetForRetry()

+ func (sc *StatementContext) SetWarnings(warns []error)

+ func (sc *StatementContext) WarningCount() uint16

+ type Statistics interface

+ GetScope func(status string) ScopeFlag

+ Stats func(*SessionVars) (map[string]interface{}, error)

+ type StatusVal struct

+ Scope ScopeFlag

+ Value interface{}

+ type SysVar struct

+ Name string

+ Scope ScopeFlag

+ Value string

+ func GetSysVar(name string) *SysVar

+ type TableDelta struct

+ Count int64

+ Delta int64

+ type TransactionContext struct

+ Binlog interface{}

+ DirtyDB interface{}

+ ForUpdate bool

+ Histroy interface{}

+ InfoSchema interface{}

+ SchemaVersion int64

+ StartTS uint64

+ TableDeltaMap map[int64]TableDelta

+ func (tc *TransactionContext) UpdateDeltaForTable(tableID int64, delta int64, count int64)

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