undolog

package
v0.2.1 Latest Latest
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 Go to latest Published: Jul 12, 2022 License: Apache-2.0 Imports: 13 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var File_table_records_proto protoreflect.FileDescriptor
View Source 
var File_undo_log_proto protoreflect.FileDescriptor

Functions

This section is empty.

Types

type BranchUndoLog 

type BranchUndoLog struct {
	Xid         string
	BranchID    int64
	SqlUndoLogs []*SqlUndoLog
}

type PbBranchUndoLog 

type PbBranchUndoLog struct {
	Xid         string          `protobuf:"bytes,1,opt,name=Xid,proto3" json:"Xid,omitempty"`
	BranchID    int64           `protobuf:"varint,2,opt,name=BranchID,proto3" json:"BranchID,omitempty"`
	SqlUndoLogs []*PbSqlUndoLog `protobuf:"bytes,3,rep,name=SqlUndoLogs,proto3" json:"SqlUndoLogs,omitempty"`
	// contains filtered or unexported fields
}

func (*PbBranchUndoLog) Descriptor deprecated 

func (*PbBranchUndoLog) Descriptor() ([]byte, []int)

Deprecated: Use PbBranchUndoLog.ProtoReflect.Descriptor instead.

func (*PbBranchUndoLog) GetBranchID 

func (x *PbBranchUndoLog) GetBranchID() int64

func (*PbBranchUndoLog) GetSqlUndoLogs 

func (x *PbBranchUndoLog) GetSqlUndoLogs() []*PbSqlUndoLog

func (*PbBranchUndoLog) GetXid 

func (x *PbBranchUndoLog) GetXid() string

func (*PbBranchUndoLog) ProtoMessage 

func (*PbBranchUndoLog) ProtoMessage()

func (*PbBranchUndoLog) ProtoReflect added in v0.1.1 

func (x *PbBranchUndoLog) ProtoReflect() protoreflect.Message

func (*PbBranchUndoLog) Reset 

func (x *PbBranchUndoLog) Reset()

func (*PbBranchUndoLog) String 

func (x *PbBranchUndoLog) String() string

type PbField 

type PbField struct {
	Name    string `protobuf:"bytes,1,opt,name=Name,proto3" json:"Name,omitempty"`
	KeyType int32  `protobuf:"varint,2,opt,name=KeyType,proto3" json:"KeyType,omitempty"`
	Type    int32  `protobuf:"zigzag32,3,opt,name=Type,proto3" json:"Type,omitempty"`
	Value   []byte `protobuf:"bytes,4,opt,name=Value,proto3" json:"Value,omitempty"`
	// contains filtered or unexported fields
}

func (*PbField) Descriptor deprecated 

func (*PbField) Descriptor() ([]byte, []int)

Deprecated: Use PbField.ProtoReflect.Descriptor instead.

func (*PbField) GetKeyType 

func (x *PbField) GetKeyType() int32

func (*PbField) GetName 

func (x *PbField) GetName() string

func (*PbField) GetType 

func (x *PbField) GetType() int32

func (*PbField) GetValue 

func (x *PbField) GetValue() []byte

func (*PbField) ProtoMessage 

func (*PbField) ProtoMessage()

func (*PbField) ProtoReflect added in v0.1.1 

func (x *PbField) ProtoReflect() protoreflect.Message

func (*PbField) Reset 

func (x *PbField) Reset()

func (*PbField) String 

func (x *PbField) String() string

type PbRow 

type PbRow struct {
	Fields []*PbField `protobuf:"bytes,1,rep,name=Fields,proto3" json:"Fields,omitempty"`
	// contains filtered or unexported fields
}

func (*PbRow) Descriptor deprecated 

func (*PbRow) Descriptor() ([]byte, []int)

Deprecated: Use PbRow.ProtoReflect.Descriptor instead.

func (*PbRow) GetFields 

func (x *PbRow) GetFields() []*PbField

func (*PbRow) ProtoMessage 

func (*PbRow) ProtoMessage()

func (*PbRow) ProtoReflect added in v0.1.1 

func (x *PbRow) ProtoReflect() protoreflect.Message

func (*PbRow) Reset 

func (x *PbRow) Reset()

func (*PbRow) String 

func (x *PbRow) String() string

type PbSqlUndoLog 

type PbSqlUndoLog struct {
	IsBinary    bool            `protobuf:"varint,1,opt,name=IsBinary,proto3" json:"IsBinary,omitempty"`
	SqlType     int32           `protobuf:"varint,2,opt,name=SqlType,proto3" json:"SqlType,omitempty"`
	SchemaName  string          `protobuf:"bytes,3,opt,name=SchemaName,proto3" json:"SchemaName,omitempty"`
	TableName   string          `protobuf:"bytes,4,opt,name=TableName,proto3" json:"TableName,omitempty"`
	LockKey     string          `protobuf:"bytes,5,opt,name=LockKey,proto3" json:"LockKey,omitempty"`
	BeforeImage *PbTableRecords `protobuf:"bytes,6,opt,name=BeforeImage,proto3" json:"BeforeImage,omitempty"`
	AfterImage  *PbTableRecords `protobuf:"bytes,7,opt,name=AfterImage,proto3" json:"AfterImage,omitempty"`
	// contains filtered or unexported fields
}

func (*PbSqlUndoLog) Descriptor deprecated 

func (*PbSqlUndoLog) Descriptor() ([]byte, []int)

Deprecated: Use PbSqlUndoLog.ProtoReflect.Descriptor instead.

func (*PbSqlUndoLog) GetAfterImage 

func (x *PbSqlUndoLog) GetAfterImage() *PbTableRecords

func (*PbSqlUndoLog) GetBeforeImage 

func (x *PbSqlUndoLog) GetBeforeImage() *PbTableRecords

func (*PbSqlUndoLog) GetIsBinary added in v0.1.1 

func (x *PbSqlUndoLog) GetIsBinary() bool

func (*PbSqlUndoLog) GetLockKey 

func (x *PbSqlUndoLog) GetLockKey() string

func (*PbSqlUndoLog) GetSchemaName 

func (x *PbSqlUndoLog) GetSchemaName() string

func (*PbSqlUndoLog) GetSqlType 

func (x *PbSqlUndoLog) GetSqlType() int32

func (*PbSqlUndoLog) GetTableName 

func (x *PbSqlUndoLog) GetTableName() string

func (*PbSqlUndoLog) ProtoMessage 

func (*PbSqlUndoLog) ProtoMessage()

func (*PbSqlUndoLog) ProtoReflect added in v0.1.1 

func (x *PbSqlUndoLog) ProtoReflect() protoreflect.Message

func (*PbSqlUndoLog) Reset 

func (x *PbSqlUndoLog) Reset()

func (*PbSqlUndoLog) String 

func (x *PbSqlUndoLog) String() string

type PbTableRecords 

type PbTableRecords struct {
	TableName string   `protobuf:"bytes,1,opt,name=TableName,proto3" json:"TableName,omitempty"`
	Rows      []*PbRow `protobuf:"bytes,2,rep,name=Rows,proto3" json:"Rows,omitempty"`
	// contains filtered or unexported fields
}

func (*PbTableRecords) Descriptor deprecated 

func (*PbTableRecords) Descriptor() ([]byte, []int)

Deprecated: Use PbTableRecords.ProtoReflect.Descriptor instead.

func (*PbTableRecords) GetRows 

func (x *PbTableRecords) GetRows() []*PbRow

func (*PbTableRecords) GetTableName 

func (x *PbTableRecords) GetTableName() string

func (*PbTableRecords) ProtoMessage 

func (*PbTableRecords) ProtoMessage()

func (*PbTableRecords) ProtoReflect added in v0.1.1 

func (x *PbTableRecords) ProtoReflect() protoreflect.Message

func (*PbTableRecords) Reset 

func (x *PbTableRecords) Reset()

func (*PbTableRecords) String 

func (x *PbTableRecords) String() string

type ProtoBufUndoLogParser 

type ProtoBufUndoLogParser struct {
}

func (ProtoBufUndoLogParser) Decode 

func (parser ProtoBufUndoLogParser) Decode(data []byte) *BranchUndoLog

func (ProtoBufUndoLogParser) DecodeSqlUndoLog 

func (parser ProtoBufUndoLogParser) DecodeSqlUndoLog(data []byte) *SqlUndoLog

func (ProtoBufUndoLogParser) Encode 

func (parser ProtoBufUndoLogParser) Encode(branchUndoLog *BranchUndoLog) []byte

func (ProtoBufUndoLogParser) EncodeSqlUndoLog 

func (parser ProtoBufUndoLogParser) EncodeSqlUndoLog(undoLog *SqlUndoLog) []byte

func (ProtoBufUndoLogParser) GetDefaultContent 

func (parser ProtoBufUndoLogParser) GetDefaultContent() []byte

func (ProtoBufUndoLogParser) GetName 

func (parser ProtoBufUndoLogParser) GetName() string

type SqlUndoLog 

type SqlUndoLog struct {
	// IsBinary binary protocol or text protocol, com_stmt_execute corresponds to
	// binary protocol (prepared statement), com_query corresponds to text protocol
	// (text statement).
	IsBinary bool
	// SqlType insert、delete、update
	SqlType     constant.SQLType
	SchemaName  string
	TableName   string
	LockKey     string
	BeforeImage *schema.TableRecords
	AfterImage  *schema.TableRecords
}

func (*SqlUndoLog) GetUndoRows 

func (undoLog *SqlUndoLog) GetUndoRows() *schema.TableRecords

func (*SqlUndoLog) SetTableMeta 

func (undoLog *SqlUndoLog) SetTableMeta(tableMeta schema.TableMeta)

type UndoLogParser 

type UndoLogParser interface {
	GetName() string

	// return the default content if undo log is empty
	GetDefaultContent() []byte

	Encode(branchUndoLog *BranchUndoLog) []byte

	Decode(data []byte) *BranchUndoLog

	EncodeSqlUndoLog(undoLog *SqlUndoLog) []byte

	DecodeSqlUndoLog(data []byte) *SqlUndoLog
}

func GetUndoLogParser 

func GetUndoLogParser() UndoLogParser

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