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
- func EnumName(m map[int32]string, v int32) string
- type BindVariable
- type BoundQuery
- type ExecuteOptions_IncludedFields
- type ExecuteOptions_TransactionIsolation
- type ExecuteOptions_Workload
- type Flag
- type MySqlFlag
- type SplitQueryRequest_Algorithm
- type StreamEvent_Statement_Category
- type TransactionState
- type Type
- type Value
Constants ¶
This section is empty.
Variables ¶
View Source
var ExecuteOptions_IncludedFields_name = map[int32]string{
0: "TYPE_AND_NAME",
1: "TYPE_ONLY",
2: "ALL",
}
View Source
var ExecuteOptions_IncludedFields_value = map[string]int32{
"TYPE_AND_NAME": 0,
"TYPE_ONLY": 1,
"ALL": 2,
}
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var ExecuteOptions_TransactionIsolation_name = map[int32]string{
0: "DEFAULT",
1: "REPEATABLE_READ",
2: "READ_COMMITTED",
3: "READ_UNCOMMITTED",
4: "SERIALIZABLE",
}
View Source
var ExecuteOptions_TransactionIsolation_value = map[string]int32{
"DEFAULT": 0,
"REPEATABLE_READ": 1,
"READ_COMMITTED": 2,
"READ_UNCOMMITTED": 3,
"SERIALIZABLE": 4,
}
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var ExecuteOptions_Workload_name = map[int32]string{
0: "UNSPECIFIED",
1: "OLTP",
2: "OLAP",
3: "DBA",
}
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var ExecuteOptions_Workload_value = map[string]int32{
"UNSPECIFIED": 0,
"OLTP": 1,
"OLAP": 2,
"DBA": 3,
}
View Source
var Flag_name = map[int32]string{
0: "NONE",
256: "ISINTEGRAL",
512: "ISUNSIGNED",
1024: "ISFLOAT",
2048: "ISQUOTED",
4096: "ISTEXT",
8192: "ISBINARY",
}
View Source
var Flag_value = map[string]int32{
"NONE": 0,
"ISINTEGRAL": 256,
"ISUNSIGNED": 512,
"ISFLOAT": 1024,
"ISQUOTED": 2048,
"ISTEXT": 4096,
"ISBINARY": 8192,
}
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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",
}
View Source
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,
}
View Source
var SplitQueryRequest_Algorithm_name = map[int32]string{
0: "EQUAL_SPLITS",
1: "FULL_SCAN",
}
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var SplitQueryRequest_Algorithm_value = map[string]int32{
"EQUAL_SPLITS": 0,
"FULL_SCAN": 1,
}
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var StreamEvent_Statement_Category_name = map[int32]string{
0: "Error",
1: "DML",
2: "DDL",
}
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var StreamEvent_Statement_Category_value = map[string]int32{
"Error": 0,
"DML": 1,
"DDL": 2,
}
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var TransactionState_name = map[int32]string{
0: "UNKNOWN",
1: "PREPARE",
2: "COMMIT",
3: "ROLLBACK",
}
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var TransactionState_value = map[string]int32{
"UNKNOWN": 0,
"PREPARE": 1,
"COMMIT": 2,
"ROLLBACK": 3,
}
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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",
31: "EXPRESSION",
}
View Source
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,
"EXPRESSION": 31,
}
Functions ¶
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) GetType ¶
func (m *BindVariable) GetType() Type
func (*BindVariable) GetValue ¶
func (m *BindVariable) GetValue() []byte
func (*BindVariable) GetValues ¶
func (m *BindVariable) GetValues() []*Value
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.
// nil values are not allowed. Use NULL_TYPE to express a NULL value.
BindVariables map[string]*BindVariable `` /* 167-byte string literal not displayed */
}
BoundQuery is a query with its bind variables
func (*BoundQuery) GetBindVariables ¶
func (m *BoundQuery) GetBindVariables() map[string]*BindVariable
func (*BoundQuery) GetSql ¶
func (m *BoundQuery) GetSql() string
func (*BoundQuery) Reset ¶
func (m *BoundQuery) Reset()
func (*BoundQuery) String ¶
func (m *BoundQuery) 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) String ¶
func (x ExecuteOptions_IncludedFields) String() string
type ExecuteOptions_TransactionIsolation ¶
type ExecuteOptions_TransactionIsolation int32
const ( ExecuteOptions_DEFAULT ExecuteOptions_TransactionIsolation = 0 ExecuteOptions_REPEATABLE_READ ExecuteOptions_TransactionIsolation = 1 ExecuteOptions_READ_COMMITTED ExecuteOptions_TransactionIsolation = 2 ExecuteOptions_READ_UNCOMMITTED ExecuteOptions_TransactionIsolation = 3 ExecuteOptions_SERIALIZABLE ExecuteOptions_TransactionIsolation = 4 )
func (ExecuteOptions_TransactionIsolation) String ¶
func (x ExecuteOptions_TransactionIsolation) String() string
type ExecuteOptions_Workload ¶
type ExecuteOptions_Workload int32
const ( ExecuteOptions_UNSPECIFIED ExecuteOptions_Workload = 0 ExecuteOptions_OLTP ExecuteOptions_Workload = 1 ExecuteOptions_OLAP ExecuteOptions_Workload = 2 ExecuteOptions_DBA ExecuteOptions_Workload = 3 )
func (ExecuteOptions_Workload) String ¶
func (x ExecuteOptions_Workload) String() string
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 )
type SplitQueryRequest_Algorithm ¶
type SplitQueryRequest_Algorithm int32
const ( SplitQueryRequest_EQUAL_SPLITS SplitQueryRequest_Algorithm = 0 SplitQueryRequest_FULL_SCAN SplitQueryRequest_Algorithm = 1 )
func (SplitQueryRequest_Algorithm) String ¶
func (x SplitQueryRequest_Algorithm) 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) String ¶
func (x StreamEvent_Statement_Category) 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) 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 specifies a JSON type. // Properties: 30, IsQuoted. Type_JSON Type = 2078 // EXPRESSION specifies a SQL expression. // This type is for internal use only. // Properties: 31, None. Type_EXPRESSION Type = 31 )
Source Files
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