Documentation ¶
Overview ¶
Package query is a generated protocol buffer package.
It is generated from these files:
query.proto
It has these top-level messages:
Target VTGateCallerID EventToken Value BindVariable BoundQuery ExecuteOptions Field Row ResultExtras QueryResult StreamEvent ExecuteRequest ExecuteResponse ResultWithError ExecuteBatchRequest ExecuteBatchResponse StreamExecuteRequest StreamExecuteResponse BeginRequest BeginResponse CommitRequest CommitResponse RollbackRequest RollbackResponse PrepareRequest PrepareResponse CommitPreparedRequest CommitPreparedResponse RollbackPreparedRequest RollbackPreparedResponse CreateTransactionRequest CreateTransactionResponse StartCommitRequest StartCommitResponse SetRollbackRequest SetRollbackResponse ConcludeTransactionRequest ConcludeTransactionResponse ReadTransactionRequest ReadTransactionResponse BeginExecuteRequest BeginExecuteResponse BeginExecuteBatchRequest BeginExecuteBatchResponse MessageStreamRequest MessageStreamResponse MessageAckRequest MessageAckResponse SplitQueryRequest QuerySplit SplitQueryResponse StreamHealthRequest RealtimeStats StreamHealthResponse UpdateStreamRequest UpdateStreamResponse TransactionMetadata
Index ¶
- Variables
- type BindVariable
- type BoundQuery
- type EventToken
- type ExecuteOptions
- func (*ExecuteOptions) Descriptor() ([]byte, []int)
- func (m *ExecuteOptions) GetCompareEventToken() *EventToken
- func (m *ExecuteOptions) GetIncludeEventToken() bool
- func (m *ExecuteOptions) GetIncludedFields() ExecuteOptions_IncludedFields
- func (*ExecuteOptions) ProtoMessage()
- func (m *ExecuteOptions) Reset()
- func (m *ExecuteOptions) String() string
- type ExecuteOptions_IncludedFields
- type Field
- func (*Field) Descriptor() ([]byte, []int)
- func (m *Field) GetCharset() uint32
- func (m *Field) GetColumnLength() uint32
- func (m *Field) GetDatabase() string
- func (m *Field) GetDecimals() uint32
- func (m *Field) GetFlags() uint32
- func (m *Field) GetName() string
- func (m *Field) GetOrgName() string
- func (m *Field) GetOrgTable() string
- func (m *Field) GetTable() string
- func (m *Field) GetType() Type
- func (*Field) ProtoMessage()
- func (m *Field) Reset()
- func (m *Field) String() string
- type Flag
- type MySqlFlag
- type QueryResult
- func (*QueryResult) Descriptor() ([]byte, []int)
- func (m *QueryResult) GetExtras() *ResultExtras
- func (m *QueryResult) GetFields() []*Field
- func (m *QueryResult) GetInsertId() uint64
- func (m *QueryResult) GetRows() []*Row
- func (m *QueryResult) GetRowsAffected() uint64
- func (*QueryResult) ProtoMessage()
- func (m *QueryResult) Reset()
- func (m *QueryResult) String() string
- type ResultExtras
- type Row
- type SplitQueryRequest_Algorithm
- type StreamEvent
- type StreamEvent_Statement
- func (*StreamEvent_Statement) Descriptor() ([]byte, []int)
- func (m *StreamEvent_Statement) GetCategory() StreamEvent_Statement_Category
- func (m *StreamEvent_Statement) GetPrimaryKeyFields() []*Field
- func (m *StreamEvent_Statement) GetPrimaryKeyValues() []*Row
- func (m *StreamEvent_Statement) GetSql() []byte
- func (m *StreamEvent_Statement) GetTableName() string
- func (*StreamEvent_Statement) ProtoMessage()
- func (m *StreamEvent_Statement) Reset()
- func (m *StreamEvent_Statement) String() string
- type StreamEvent_Statement_Category
- type Target
- type TransactionMetadata
- func (*TransactionMetadata) Descriptor() ([]byte, []int)
- func (m *TransactionMetadata) GetDtid() string
- func (m *TransactionMetadata) GetParticipants() []*Target
- func (m *TransactionMetadata) GetState() TransactionState
- func (m *TransactionMetadata) GetTimeCreated() int64
- func (*TransactionMetadata) ProtoMessage()
- func (m *TransactionMetadata) Reset()
- func (m *TransactionMetadata) String() string
- type TransactionState
- type Type
- type VTGateCallerID
- type Value
Constants ¶
This section is empty.
Variables ¶
var ExecuteOptions_IncludedFields_name = map[int32]string{
0: "TYPE_AND_NAME",
1: "TYPE_ONLY",
2: "ALL",
}
var ExecuteOptions_IncludedFields_value = map[string]int32{
"TYPE_AND_NAME": 0,
"TYPE_ONLY": 1,
"ALL": 2,
}
var Flag_name = map[int32]string{
0: "NONE",
256: "ISINTEGRAL",
512: "ISUNSIGNED",
1024: "ISFLOAT",
2048: "ISQUOTED",
4096: "ISTEXT",
8192: "ISBINARY",
}
var Flag_value = map[string]int32{
"NONE": 0,
"ISINTEGRAL": 256,
"ISUNSIGNED": 512,
"ISFLOAT": 1024,
"ISQUOTED": 2048,
"ISTEXT": 4096,
"ISBINARY": 8192,
}
var MySqlFlag_name = map[int32]string{
0: "EMPTY",
1: "NOT_NULL_FLAG",
2: "PRI_KEY_FLAG",
4: "UNIQUE_KEY_FLAG",
8: "MULTIPLE_KEY_FLAG",
16: "BLOB_FLAG",
32: "UNSIGNED_FLAG",
64: "ZEROFILL_FLAG",
128: "BINARY_FLAG",
256: "ENUM_FLAG",
512: "AUTO_INCREMENT_FLAG",
1024: "TIMESTAMP_FLAG",
2048: "SET_FLAG",
4096: "NO_DEFAULT_VALUE_FLAG",
8192: "ON_UPDATE_NOW_FLAG",
32768: "NUM_FLAG",
16384: "PART_KEY_FLAG",
65536: "UNIQUE_FLAG",
131072: "BINCMP_FLAG",
}
var MySqlFlag_value = map[string]int32{
"EMPTY": 0,
"NOT_NULL_FLAG": 1,
"PRI_KEY_FLAG": 2,
"UNIQUE_KEY_FLAG": 4,
"MULTIPLE_KEY_FLAG": 8,
"BLOB_FLAG": 16,
"UNSIGNED_FLAG": 32,
"ZEROFILL_FLAG": 64,
"BINARY_FLAG": 128,
"ENUM_FLAG": 256,
"AUTO_INCREMENT_FLAG": 512,
"TIMESTAMP_FLAG": 1024,
"SET_FLAG": 2048,
"NO_DEFAULT_VALUE_FLAG": 4096,
"ON_UPDATE_NOW_FLAG": 8192,
"NUM_FLAG": 32768,
"PART_KEY_FLAG": 16384,
"GROUP_FLAG": 32768,
"UNIQUE_FLAG": 65536,
"BINCMP_FLAG": 131072,
}
var SplitQueryRequest_Algorithm_name = map[int32]string{
0: "EQUAL_SPLITS",
1: "FULL_SCAN",
}
var SplitQueryRequest_Algorithm_value = map[string]int32{
"EQUAL_SPLITS": 0,
"FULL_SCAN": 1,
}
var StreamEvent_Statement_Category_name = map[int32]string{
0: "Error",
1: "DML",
2: "DDL",
}
var StreamEvent_Statement_Category_value = map[string]int32{
"Error": 0,
"DML": 1,
"DDL": 2,
}
var TransactionState_name = map[int32]string{
0: "UNKNOWN",
1: "PREPARE",
2: "COMMIT",
3: "ROLLBACK",
}
var TransactionState_value = map[string]int32{
"UNKNOWN": 0,
"PREPARE": 1,
"COMMIT": 2,
"ROLLBACK": 3,
}
var Type_name = map[int32]string{
0: "NULL_TYPE",
257: "INT8",
770: "UINT8",
259: "INT16",
772: "UINT16",
261: "INT24",
774: "UINT24",
263: "INT32",
776: "UINT32",
265: "INT64",
778: "UINT64",
1035: "FLOAT32",
1036: "FLOAT64",
2061: "TIMESTAMP",
2062: "DATE",
2063: "TIME",
2064: "DATETIME",
785: "YEAR",
18: "DECIMAL",
6163: "TEXT",
10260: "BLOB",
6165: "VARCHAR",
10262: "VARBINARY",
6167: "CHAR",
10264: "BINARY",
2073: "BIT",
2074: "ENUM",
2075: "SET",
28: "TUPLE",
2077: "GEOMETRY",
2078: "JSON",
}
var Type_value = map[string]int32{
"NULL_TYPE": 0,
"INT8": 257,
"UINT8": 770,
"INT16": 259,
"UINT16": 772,
"INT24": 261,
"UINT24": 774,
"INT32": 263,
"UINT32": 776,
"INT64": 265,
"UINT64": 778,
"FLOAT32": 1035,
"FLOAT64": 1036,
"TIMESTAMP": 2061,
"DATE": 2062,
"TIME": 2063,
"DATETIME": 2064,
"YEAR": 785,
"DECIMAL": 18,
"TEXT": 6163,
"BLOB": 10260,
"VARCHAR": 6165,
"VARBINARY": 10262,
"CHAR": 6167,
"BINARY": 10264,
"BIT": 2073,
"ENUM": 2074,
"SET": 2075,
"TUPLE": 28,
"GEOMETRY": 2077,
"JSON": 2078,
}
Functions ¶
This section is empty.
Types ¶
type BindVariable ¶
type BindVariable struct { Type Type `protobuf:"varint,1,opt,name=type,enum=query.Type" json:"type,omitempty"` Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"` // values are set if type is TUPLE. Values []*Value `protobuf:"bytes,3,rep,name=values" json:"values,omitempty"` }
BindVariable represents a single bind variable in a Query.
func (*BindVariable) Descriptor ¶
func (*BindVariable) Descriptor() ([]byte, []int)
func (*BindVariable) GetType ¶
func (m *BindVariable) GetType() Type
func (*BindVariable) GetValue ¶
func (m *BindVariable) GetValue() []byte
func (*BindVariable) GetValues ¶
func (m *BindVariable) GetValues() []*Value
func (*BindVariable) ProtoMessage ¶
func (*BindVariable) ProtoMessage()
func (*BindVariable) Reset ¶
func (m *BindVariable) Reset()
func (*BindVariable) String ¶
func (m *BindVariable) String() string
type BoundQuery ¶
type BoundQuery struct { // sql is the SQL query to execute Sql string `protobuf:"bytes,1,opt,name=sql" json:"sql,omitempty"` // bind_variables is a map of all bind variables to expand in the query BindVariables map[string]*BindVariable `` /* 167-byte string literal not displayed */ }
BoundQuery is a query with its bind variables
func (*BoundQuery) Descriptor ¶
func (*BoundQuery) Descriptor() ([]byte, []int)
func (*BoundQuery) GetBindVariables ¶
func (m *BoundQuery) GetBindVariables() map[string]*BindVariable
func (*BoundQuery) GetSql ¶
func (m *BoundQuery) GetSql() string
func (*BoundQuery) ProtoMessage ¶
func (*BoundQuery) ProtoMessage()
func (*BoundQuery) Reset ¶
func (m *BoundQuery) Reset()
func (*BoundQuery) String ¶
func (m *BoundQuery) String() string
type EventToken ¶
type EventToken struct { // timestamp is the MySQL timestamp of the statements. Seconds since Epoch. Timestamp int64 `protobuf:"varint,1,opt,name=timestamp" json:"timestamp,omitempty"` // The shard name that applied the statements. Note this is not set when // streaming from a vttablet. It is only used on the client -> vtgate link. Shard string `protobuf:"bytes,2,opt,name=shard" json:"shard,omitempty"` // The position on the replication stream after this statement was applied. // It is not the transaction ID / GTID, but the position / GTIDSet. Position string `protobuf:"bytes,3,opt,name=position" json:"position,omitempty"` }
EventToken is a structure that describes a point in time in a replication stream on one shard. The most recent known replication position can be retrieved from vttablet when executing a query. It is also sent with the replication streams from the binlog service.
func (*EventToken) Descriptor ¶
func (*EventToken) Descriptor() ([]byte, []int)
func (*EventToken) GetPosition ¶
func (m *EventToken) GetPosition() string
func (*EventToken) GetShard ¶
func (m *EventToken) GetShard() string
func (*EventToken) GetTimestamp ¶
func (m *EventToken) GetTimestamp() int64
func (*EventToken) ProtoMessage ¶
func (*EventToken) ProtoMessage()
func (*EventToken) Reset ¶
func (m *EventToken) Reset()
func (*EventToken) String ¶
func (m *EventToken) String() string
type ExecuteOptions ¶
type ExecuteOptions struct { // If set, we will try to include an EventToken with the responses. IncludeEventToken bool `protobuf:"varint,2,opt,name=include_event_token,json=includeEventToken" json:"include_event_token,omitempty"` // If set, the fresher field may be set as a result comparison to this token. // This is a shortcut so the application doesn't need to care about // comparing EventTokens. CompareEventToken *EventToken `protobuf:"bytes,3,opt,name=compare_event_token,json=compareEventToken" json:"compare_event_token,omitempty"` // Controls what fields are returned in Field message responses from mysql, i.e. // field name, table name, etc. This is an optimization for high-QPS queries where // the client knows what it's getting IncludedFields ExecuteOptions_IncludedFields `` /* 138-byte string literal not displayed */ }
ExecuteOptions is passed around for all Execute calls.
func (*ExecuteOptions) Descriptor ¶
func (*ExecuteOptions) Descriptor() ([]byte, []int)
func (*ExecuteOptions) GetCompareEventToken ¶
func (m *ExecuteOptions) GetCompareEventToken() *EventToken
func (*ExecuteOptions) GetIncludeEventToken ¶
func (m *ExecuteOptions) GetIncludeEventToken() bool
func (*ExecuteOptions) GetIncludedFields ¶
func (m *ExecuteOptions) GetIncludedFields() ExecuteOptions_IncludedFields
func (*ExecuteOptions) ProtoMessage ¶
func (*ExecuteOptions) ProtoMessage()
func (*ExecuteOptions) Reset ¶
func (m *ExecuteOptions) Reset()
func (*ExecuteOptions) String ¶
func (m *ExecuteOptions) String() string
type ExecuteOptions_IncludedFields ¶
type ExecuteOptions_IncludedFields int32
const ( ExecuteOptions_TYPE_AND_NAME ExecuteOptions_IncludedFields = 0 ExecuteOptions_TYPE_ONLY ExecuteOptions_IncludedFields = 1 ExecuteOptions_ALL ExecuteOptions_IncludedFields = 2 )
func (ExecuteOptions_IncludedFields) EnumDescriptor ¶
func (ExecuteOptions_IncludedFields) EnumDescriptor() ([]byte, []int)
func (ExecuteOptions_IncludedFields) String ¶
func (x ExecuteOptions_IncludedFields) String() string
type Field ¶
type Field struct { // name of the field as returned by mysql C API Name string `protobuf:"bytes,1,opt,name=name" json:"name,omitempty"` // vitess-defined type. Conversion function is in sqltypes package. Type Type `protobuf:"varint,2,opt,name=type,enum=query.Type" json:"type,omitempty"` // Remaining fields from mysql C API. // These fields are only populated when ExecuteOptions.included_fields // is set to IncludedFields.ALL. Table string `protobuf:"bytes,3,opt,name=table" json:"table,omitempty"` OrgTable string `protobuf:"bytes,4,opt,name=org_table,json=orgTable" json:"org_table,omitempty"` Database string `protobuf:"bytes,5,opt,name=database" json:"database,omitempty"` OrgName string `protobuf:"bytes,6,opt,name=org_name,json=orgName" json:"org_name,omitempty"` // column_length is really a uint32. All 32 bits can be used. ColumnLength uint32 `protobuf:"varint,7,opt,name=column_length,json=columnLength" json:"column_length,omitempty"` // charset is actually a uint16. Only the lower 16 bits are used. Charset uint32 `protobuf:"varint,8,opt,name=charset" json:"charset,omitempty"` // decimals is actualy a uint8. Only the lower 8 bits are used. Decimals uint32 `protobuf:"varint,9,opt,name=decimals" json:"decimals,omitempty"` // flags is actually a uint16. Only the lower 16 bits are used. Flags uint32 `protobuf:"varint,10,opt,name=flags" json:"flags,omitempty"` }
Field describes a single column returned by a query
func (*Field) Descriptor ¶
func (*Field) GetCharset ¶
func (*Field) GetColumnLength ¶
func (*Field) GetDatabase ¶
func (*Field) GetDecimals ¶
func (*Field) GetOrgName ¶
func (*Field) GetOrgTable ¶
func (*Field) ProtoMessage ¶
func (*Field) ProtoMessage()
type Flag ¶
type Flag int32
Flag allows us to qualify types by their common properties.
func (Flag) EnumDescriptor ¶
type MySqlFlag ¶
type MySqlFlag int32
Flags sent from the MySQL C API
const ( MySqlFlag_EMPTY MySqlFlag = 0 MySqlFlag_NOT_NULL_FLAG MySqlFlag = 1 MySqlFlag_PRI_KEY_FLAG MySqlFlag = 2 MySqlFlag_UNIQUE_KEY_FLAG MySqlFlag = 4 MySqlFlag_MULTIPLE_KEY_FLAG MySqlFlag = 8 MySqlFlag_BLOB_FLAG MySqlFlag = 16 MySqlFlag_UNSIGNED_FLAG MySqlFlag = 32 MySqlFlag_ZEROFILL_FLAG MySqlFlag = 64 MySqlFlag_BINARY_FLAG MySqlFlag = 128 MySqlFlag_ENUM_FLAG MySqlFlag = 256 MySqlFlag_AUTO_INCREMENT_FLAG MySqlFlag = 512 MySqlFlag_TIMESTAMP_FLAG MySqlFlag = 1024 MySqlFlag_SET_FLAG MySqlFlag = 2048 MySqlFlag_NO_DEFAULT_VALUE_FLAG MySqlFlag = 4096 MySqlFlag_ON_UPDATE_NOW_FLAG MySqlFlag = 8192 MySqlFlag_NUM_FLAG MySqlFlag = 32768 MySqlFlag_PART_KEY_FLAG MySqlFlag = 16384 MySqlFlag_GROUP_FLAG MySqlFlag = 32768 MySqlFlag_UNIQUE_FLAG MySqlFlag = 65536 MySqlFlag_BINCMP_FLAG MySqlFlag = 131072 )
func (MySqlFlag) EnumDescriptor ¶
type QueryResult ¶
type QueryResult struct { Fields []*Field `protobuf:"bytes,1,rep,name=fields" json:"fields,omitempty"` RowsAffected uint64 `protobuf:"varint,2,opt,name=rows_affected,json=rowsAffected" json:"rows_affected,omitempty"` InsertId uint64 `protobuf:"varint,3,opt,name=insert_id,json=insertId" json:"insert_id,omitempty"` Rows []*Row `protobuf:"bytes,4,rep,name=rows" json:"rows,omitempty"` Extras *ResultExtras `protobuf:"bytes,5,opt,name=extras" json:"extras,omitempty"` }
QueryResult is returned by Execute and ExecuteStream.
As returned by Execute, len(fields) is always equal to len(row) (for each row in rows).
As returned by StreamExecute, the first QueryResult has the fields set, and subsequent QueryResult have rows set. And as Execute, len(QueryResult[0].fields) is always equal to len(row) (for each row in rows for each QueryResult in QueryResult[1:]).
func (*QueryResult) Descriptor ¶
func (*QueryResult) Descriptor() ([]byte, []int)
func (*QueryResult) GetExtras ¶
func (m *QueryResult) GetExtras() *ResultExtras
func (*QueryResult) GetFields ¶
func (m *QueryResult) GetFields() []*Field
func (*QueryResult) GetInsertId ¶
func (m *QueryResult) GetInsertId() uint64
func (*QueryResult) GetRows ¶
func (m *QueryResult) GetRows() []*Row
func (*QueryResult) GetRowsAffected ¶
func (m *QueryResult) GetRowsAffected() uint64
func (*QueryResult) ProtoMessage ¶
func (*QueryResult) ProtoMessage()
func (*QueryResult) Reset ¶
func (m *QueryResult) Reset()
func (*QueryResult) String ¶
func (m *QueryResult) String() string
type ResultExtras ¶
type ResultExtras struct { // event_token is populated if the include_event_token flag is set // in ExecuteOptions. EventToken *EventToken `protobuf:"bytes,1,opt,name=event_token,json=eventToken" json:"event_token,omitempty"` // If set, it means the data returned with this result is fresher // than the compare_token passed in the ExecuteOptions. Fresher bool `protobuf:"varint,2,opt,name=fresher" json:"fresher,omitempty"` }
ResultExtras contains optional out-of-band information. Usually the extras are requested by adding ExecuteOptions flags.
func (*ResultExtras) Descriptor ¶
func (*ResultExtras) Descriptor() ([]byte, []int)
func (*ResultExtras) GetEventToken ¶
func (m *ResultExtras) GetEventToken() *EventToken
func (*ResultExtras) GetFresher ¶
func (m *ResultExtras) GetFresher() bool
func (*ResultExtras) ProtoMessage ¶
func (*ResultExtras) ProtoMessage()
func (*ResultExtras) Reset ¶
func (m *ResultExtras) Reset()
func (*ResultExtras) String ¶
func (m *ResultExtras) String() string
type Row ¶
type Row struct { // lengths contains the length of each value in values. // A length of -1 means that the field is NULL. While // reading values, you have to accummulate the length // to know the offset where the next value begins in values. Lengths []int64 `protobuf:"zigzag64,1,rep,packed,name=lengths" json:"lengths,omitempty"` // values contains a concatenation of all values in the row. Values []byte `protobuf:"bytes,2,opt,name=values,proto3" json:"values,omitempty"` }
Row is a database row.
func (*Row) Descriptor ¶
func (*Row) GetLengths ¶
func (*Row) ProtoMessage ¶
func (*Row) ProtoMessage()
type SplitQueryRequest_Algorithm ¶
type SplitQueryRequest_Algorithm int32
const ( SplitQueryRequest_EQUAL_SPLITS SplitQueryRequest_Algorithm = 0 SplitQueryRequest_FULL_SCAN SplitQueryRequest_Algorithm = 1 )
func (SplitQueryRequest_Algorithm) EnumDescriptor ¶
func (SplitQueryRequest_Algorithm) EnumDescriptor() ([]byte, []int)
func (SplitQueryRequest_Algorithm) String ¶
func (x SplitQueryRequest_Algorithm) String() string
type StreamEvent ¶
type StreamEvent struct { // The statements in this transaction. Statements []*StreamEvent_Statement `protobuf:"bytes,1,rep,name=statements" json:"statements,omitempty"` // The Event Token for this event. EventToken *EventToken `protobuf:"bytes,2,opt,name=event_token,json=eventToken" json:"event_token,omitempty"` }
StreamEvent describes a set of transformations that happened as a single transactional unit on a server. It is streamed back by the Update Stream calls.
func (*StreamEvent) Descriptor ¶
func (*StreamEvent) Descriptor() ([]byte, []int)
func (*StreamEvent) GetEventToken ¶
func (m *StreamEvent) GetEventToken() *EventToken
func (*StreamEvent) GetStatements ¶
func (m *StreamEvent) GetStatements() []*StreamEvent_Statement
func (*StreamEvent) ProtoMessage ¶
func (*StreamEvent) ProtoMessage()
func (*StreamEvent) Reset ¶
func (m *StreamEvent) Reset()
func (*StreamEvent) String ¶
func (m *StreamEvent) String() string
type StreamEvent_Statement ¶
type StreamEvent_Statement struct { Category StreamEvent_Statement_Category `protobuf:"varint,1,opt,name=category,enum=query.StreamEvent_Statement_Category" json:"category,omitempty"` // table_name, primary_key_fields and primary_key_values are set for DML. TableName string `protobuf:"bytes,2,opt,name=table_name,json=tableName" json:"table_name,omitempty"` PrimaryKeyFields []*Field `protobuf:"bytes,3,rep,name=primary_key_fields,json=primaryKeyFields" json:"primary_key_fields,omitempty"` PrimaryKeyValues []*Row `protobuf:"bytes,4,rep,name=primary_key_values,json=primaryKeyValues" json:"primary_key_values,omitempty"` // sql is set for all queries. // FIXME(alainjobart) we may not need it for DMLs. Sql []byte `protobuf:"bytes,5,opt,name=sql,proto3" json:"sql,omitempty"` }
One individual Statement in a transaction.
func (*StreamEvent_Statement) Descriptor ¶
func (*StreamEvent_Statement) Descriptor() ([]byte, []int)
func (*StreamEvent_Statement) GetCategory ¶
func (m *StreamEvent_Statement) GetCategory() StreamEvent_Statement_Category
func (*StreamEvent_Statement) GetPrimaryKeyFields ¶
func (m *StreamEvent_Statement) GetPrimaryKeyFields() []*Field
func (*StreamEvent_Statement) GetPrimaryKeyValues ¶
func (m *StreamEvent_Statement) GetPrimaryKeyValues() []*Row
func (*StreamEvent_Statement) GetSql ¶
func (m *StreamEvent_Statement) GetSql() []byte
func (*StreamEvent_Statement) GetTableName ¶
func (m *StreamEvent_Statement) GetTableName() string
func (*StreamEvent_Statement) ProtoMessage ¶
func (*StreamEvent_Statement) ProtoMessage()
func (*StreamEvent_Statement) Reset ¶
func (m *StreamEvent_Statement) Reset()
func (*StreamEvent_Statement) String ¶
func (m *StreamEvent_Statement) String() string
type StreamEvent_Statement_Category ¶
type StreamEvent_Statement_Category int32
The category of one statement.
const ( StreamEvent_Statement_Error StreamEvent_Statement_Category = 0 StreamEvent_Statement_DML StreamEvent_Statement_Category = 1 StreamEvent_Statement_DDL StreamEvent_Statement_Category = 2 )
func (StreamEvent_Statement_Category) EnumDescriptor ¶
func (StreamEvent_Statement_Category) EnumDescriptor() ([]byte, []int)
func (StreamEvent_Statement_Category) String ¶
func (x StreamEvent_Statement_Category) String() string
type Target ¶
type Target struct { Keyspace string `protobuf:"bytes,1,opt,name=keyspace" json:"keyspace,omitempty"` Shard string `protobuf:"bytes,2,opt,name=shard" json:"shard,omitempty"` }
Target describes what the client expects the tablet is. If the tablet does not match, an error is returned.
func (*Target) Descriptor ¶
func (*Target) GetKeyspace ¶
func (*Target) ProtoMessage ¶
func (*Target) ProtoMessage()
type TransactionMetadata ¶
type TransactionMetadata struct { Dtid string `protobuf:"bytes,1,opt,name=dtid" json:"dtid,omitempty"` State TransactionState `protobuf:"varint,2,opt,name=state,enum=query.TransactionState" json:"state,omitempty"` TimeCreated int64 `protobuf:"varint,3,opt,name=time_created,json=timeCreated" json:"time_created,omitempty"` Participants []*Target `protobuf:"bytes,4,rep,name=participants" json:"participants,omitempty"` }
TransactionMetadata contains the metadata for a distributed transaction.
func (*TransactionMetadata) Descriptor ¶
func (*TransactionMetadata) Descriptor() ([]byte, []int)
func (*TransactionMetadata) GetDtid ¶
func (m *TransactionMetadata) GetDtid() string
func (*TransactionMetadata) GetParticipants ¶
func (m *TransactionMetadata) GetParticipants() []*Target
func (*TransactionMetadata) GetState ¶
func (m *TransactionMetadata) GetState() TransactionState
func (*TransactionMetadata) GetTimeCreated ¶
func (m *TransactionMetadata) GetTimeCreated() int64
func (*TransactionMetadata) ProtoMessage ¶
func (*TransactionMetadata) ProtoMessage()
func (*TransactionMetadata) Reset ¶
func (m *TransactionMetadata) Reset()
func (*TransactionMetadata) String ¶
func (m *TransactionMetadata) String() string
type TransactionState ¶
type TransactionState int32
TransactionState represents the state of a distributed transaction.
const ( TransactionState_UNKNOWN TransactionState = 0 TransactionState_PREPARE TransactionState = 1 TransactionState_COMMIT TransactionState = 2 TransactionState_ROLLBACK TransactionState = 3 )
func (TransactionState) EnumDescriptor ¶
func (TransactionState) EnumDescriptor() ([]byte, []int)
func (TransactionState) String ¶
func (x TransactionState) String() string
type Type ¶
type Type int32
Type defines the various supported data types in bind vars and query results.
const ( // NULL_TYPE specifies a NULL type. Type_NULL_TYPE Type = 0 // INT8 specifies a TINYINT type. // Properties: 1, IsNumber. Type_INT8 Type = 257 // UINT8 specifies a TINYINT UNSIGNED type. // Properties: 2, IsNumber, IsUnsigned. Type_UINT8 Type = 770 // INT16 specifies a SMALLINT type. // Properties: 3, IsNumber. Type_INT16 Type = 259 // UINT16 specifies a SMALLINT UNSIGNED type. // Properties: 4, IsNumber, IsUnsigned. Type_UINT16 Type = 772 // INT24 specifies a MEDIUMINT type. // Properties: 5, IsNumber. Type_INT24 Type = 261 // UINT24 specifies a MEDIUMINT UNSIGNED type. // Properties: 6, IsNumber, IsUnsigned. Type_UINT24 Type = 774 // INT32 specifies a INTEGER type. // Properties: 7, IsNumber. Type_INT32 Type = 263 // UINT32 specifies a INTEGER UNSIGNED type. // Properties: 8, IsNumber, IsUnsigned. Type_UINT32 Type = 776 // INT64 specifies a BIGINT type. // Properties: 9, IsNumber. Type_INT64 Type = 265 // UINT64 specifies a BIGINT UNSIGNED type. // Properties: 10, IsNumber, IsUnsigned. Type_UINT64 Type = 778 // FLOAT32 specifies a FLOAT type. // Properties: 11, IsFloat. Type_FLOAT32 Type = 1035 // FLOAT64 specifies a DOUBLE or REAL type. // Properties: 12, IsFloat. Type_FLOAT64 Type = 1036 // TIMESTAMP specifies a TIMESTAMP type. // Properties: 13, IsQuoted. Type_TIMESTAMP Type = 2061 // DATE specifies a DATE type. // Properties: 14, IsQuoted. Type_DATE Type = 2062 // TIME specifies a TIME type. // Properties: 15, IsQuoted. Type_TIME Type = 2063 // DATETIME specifies a DATETIME type. // Properties: 16, IsQuoted. Type_DATETIME Type = 2064 // YEAR specifies a YEAR type. // Properties: 17, IsNumber, IsUnsigned. Type_YEAR Type = 785 // DECIMAL specifies a DECIMAL or NUMERIC type. // Properties: 18, None. Type_DECIMAL Type = 18 // TEXT specifies a TEXT type. // Properties: 19, IsQuoted, IsText. Type_TEXT Type = 6163 // BLOB specifies a BLOB type. // Properties: 20, IsQuoted, IsBinary. Type_BLOB Type = 10260 // VARCHAR specifies a VARCHAR type. // Properties: 21, IsQuoted, IsText. Type_VARCHAR Type = 6165 // VARBINARY specifies a VARBINARY type. // Properties: 22, IsQuoted, IsBinary. Type_VARBINARY Type = 10262 // CHAR specifies a CHAR type. // Properties: 23, IsQuoted, IsText. Type_CHAR Type = 6167 // BINARY specifies a BINARY type. // Properties: 24, IsQuoted, IsBinary. Type_BINARY Type = 10264 // BIT specifies a BIT type. // Properties: 25, IsQuoted. Type_BIT Type = 2073 // ENUM specifies an ENUM type. // Properties: 26, IsQuoted. Type_ENUM Type = 2074 // SET specifies a SET type. // Properties: 27, IsQuoted. Type_SET Type = 2075 // TUPLE specifies a a tuple. This cannot // be returned in a QueryResult, but it can // be sent as a bind var. // Properties: 28, None. Type_TUPLE Type = 28 // GEOMETRY specifies a GEOMETRY type. // Properties: 29, IsQuoted. Type_GEOMETRY Type = 2077 // JSON specified a JSON type. // Properties: 30, IsQuoted. Type_JSON Type = 2078 )
func (Type) EnumDescriptor ¶
type VTGateCallerID ¶
type VTGateCallerID struct { Username string `protobuf:"bytes,1,opt,name=username" json:"username,omitempty"` Groups []string `protobuf:"bytes,2,rep,name=groups" json:"groups,omitempty"` }
VTGateCallerID is sent by VTGate to VTTablet to describe the caller. If possible, this information is secure. For instance, if using unique certificates that guarantee that VTGate->VTTablet traffic cannot be spoofed, then VTTablet can trust this information, and VTTablet will use it for tablet ACLs, for instance. Because of this security guarantee, this is different than the CallerID structure, which is not secure at all, because it is provided by the Vitess client.
func (*VTGateCallerID) Descriptor ¶
func (*VTGateCallerID) Descriptor() ([]byte, []int)
func (*VTGateCallerID) GetGroups ¶
func (m *VTGateCallerID) GetGroups() []string
func (*VTGateCallerID) GetUsername ¶
func (m *VTGateCallerID) GetUsername() string
func (*VTGateCallerID) ProtoMessage ¶
func (*VTGateCallerID) ProtoMessage()
func (*VTGateCallerID) Reset ¶
func (m *VTGateCallerID) Reset()
func (*VTGateCallerID) String ¶
func (m *VTGateCallerID) String() string
type Value ¶
type Value struct { Type Type `protobuf:"varint,1,opt,name=type,enum=query.Type" json:"type,omitempty"` Value []byte `protobuf:"bytes,2,opt,name=value,proto3" json:"value,omitempty"` }
Value represents a typed value.
func (*Value) Descriptor ¶
func (*Value) ProtoMessage ¶
func (*Value) ProtoMessage()