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Class ResultSetMetadata (6.66.0)
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Version 6.66.0 keyboard_arrow_down
public final class ResultSetMetadata extends GeneratedMessageV3 implements ResultSetMetadataOrBuilder
Metadata about a ResultSet or PartialResultSet .
Protobuf type google.spanner.v1.ResultSetMetadata
Inherited Members
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT)
com.google.protobuf.GeneratedMessageV3.<ListT>makeMutableCopy(ListT,int)
com.google.protobuf.GeneratedMessageV3.<T>emptyList(java.lang.Class<T>)
com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)
Static Fields
public static final int ROW_TYPE_FIELD_NUMBER
Field Value
Type
Description
int
public static final int TRANSACTION_FIELD_NUMBER
Field Value
Type
Description
int
public static final int UNDECLARED_PARAMETERS_FIELD_NUMBER
Field Value
Type
Description
int
Static Methods
public static ResultSetMetadata getDefaultInstance ()
public static final Descriptors . Descriptor getDescriptor ()
public static ResultSetMetadata . Builder newBuilder ()
public static ResultSetMetadata . Builder newBuilder ( ResultSetMetadata prototype )
public static ResultSetMetadata parseDelimitedFrom ( InputStream input )
public static ResultSetMetadata parseDelimitedFrom ( InputStream input , ExtensionRegistryLite extensionRegistry )
public static ResultSetMetadata parseFrom ( byte [] data )
Parameter
Name
Description
data
byte []
public static ResultSetMetadata parseFrom ( byte [] data , ExtensionRegistryLite extensionRegistry )
public static ResultSetMetadata parseFrom ( ByteString data )
public static ResultSetMetadata parseFrom ( ByteString data , ExtensionRegistryLite extensionRegistry )
public static ResultSetMetadata parseFrom ( CodedInputStream input )
public static ResultSetMetadata parseFrom ( CodedInputStream input , ExtensionRegistryLite extensionRegistry )
public static ResultSetMetadata parseFrom ( InputStream input )
public static ResultSetMetadata parseFrom ( InputStream input , ExtensionRegistryLite extensionRegistry )
public static ResultSetMetadata parseFrom ( ByteBuffer data )
public static ResultSetMetadata parseFrom ( ByteBuffer data , ExtensionRegistryLite extensionRegistry )
public static Parser<ResultSetMetadata> parser ()
Methods
public boolean equals ( Object obj )
Parameter
Name
Description
obj
Object
Overrides
public ResultSetMetadata getDefaultInstanceForType ()
public Parser<ResultSetMetadata> getParserForType ()
Overrides
public StructType getRowType ()
Indicates the field names and types for the rows in the result
set. For example, a SQL query like "SELECT UserId, UserName FROM
Users"
could return a row_type
value like:
"fields": [
{ "name": "UserId", "type": { "code": "INT64" } },
{ "name": "UserName", "type": { "code": "STRING" } },
]
.google.spanner.v1.StructType row_type = 1;
public StructTypeOrBuilder getRowTypeOrBuilder ()
Indicates the field names and types for the rows in the result
set. For example, a SQL query like "SELECT UserId, UserName FROM
Users"
could return a row_type
value like:
"fields": [
{ "name": "UserId", "type": { "code": "INT64" } },
{ "name": "UserName", "type": { "code": "STRING" } },
]
.google.spanner.v1.StructType row_type = 1;
public int getSerializedSize ()
Returns
Type
Description
int
Overrides
public Transaction getTransaction ()
If the read or SQL query began a transaction as a side-effect, the
information about the new transaction is yielded here.
.google.spanner.v1.Transaction transaction = 2;
public TransactionOrBuilder getTransactionOrBuilder ()
If the read or SQL query began a transaction as a side-effect, the
information about the new transaction is yielded here.
.google.spanner.v1.Transaction transaction = 2;
public StructType getUndeclaredParameters ()
A SQL query can be parameterized. In PLAN mode, these parameters can be
undeclared. This indicates the field names and types for those undeclared
parameters in the SQL query. For example, a SQL query like "SELECT * FROM
Users where UserId = @userId and UserName = @userName "
could return a
undeclared_parameters
value like:
"fields": [
{ "name": "UserId", "type": { "code": "INT64" } },
{ "name": "UserName", "type": { "code": "STRING" } },
]
.google.spanner.v1.StructType undeclared_parameters = 3;
Returns
Type
Description
StructType
The undeclaredParameters.
public StructTypeOrBuilder getUndeclaredParametersOrBuilder ()
A SQL query can be parameterized. In PLAN mode, these parameters can be
undeclared. This indicates the field names and types for those undeclared
parameters in the SQL query. For example, a SQL query like "SELECT * FROM
Users where UserId = @userId and UserName = @userName "
could return a
undeclared_parameters
value like:
"fields": [
{ "name": "UserId", "type": { "code": "INT64" } },
{ "name": "UserName", "type": { "code": "STRING" } },
]
.google.spanner.v1.StructType undeclared_parameters = 3;
public boolean hasRowType ()
Indicates the field names and types for the rows in the result
set. For example, a SQL query like "SELECT UserId, UserName FROM
Users"
could return a row_type
value like:
"fields": [
{ "name": "UserId", "type": { "code": "INT64" } },
{ "name": "UserName", "type": { "code": "STRING" } },
]
.google.spanner.v1.StructType row_type = 1;
Returns
Type
Description
boolean
Whether the rowType field is set.
public boolean hasTransaction ()
If the read or SQL query began a transaction as a side-effect, the
information about the new transaction is yielded here.
.google.spanner.v1.Transaction transaction = 2;
Returns
Type
Description
boolean
Whether the transaction field is set.
public boolean hasUndeclaredParameters ()
A SQL query can be parameterized. In PLAN mode, these parameters can be
undeclared. This indicates the field names and types for those undeclared
parameters in the SQL query. For example, a SQL query like "SELECT * FROM
Users where UserId = @userId and UserName = @userName "
could return a
undeclared_parameters
value like:
"fields": [
{ "name": "UserId", "type": { "code": "INT64" } },
{ "name": "UserName", "type": { "code": "STRING" } },
]
.google.spanner.v1.StructType undeclared_parameters = 3;
Returns
Type
Description
boolean
Whether the undeclaredParameters field is set.
Returns
Type
Description
int
Overrides
protected GeneratedMessageV3 . FieldAccessorTable internalGetFieldAccessorTable ()
Overrides
public final boolean isInitialized ()
Overrides
public ResultSetMetadata . Builder newBuilderForType ()
protected ResultSetMetadata . Builder newBuilderForType ( GeneratedMessageV3 . BuilderParent parent )
Overrides
protected Object newInstance ( GeneratedMessageV3 . UnusedPrivateParameter unused )
Returns
Type
Description
Object
Overrides
public ResultSetMetadata . Builder toBuilder ()
public void writeTo ( CodedOutputStream output )
Overrides
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Last updated 2024-09-24 UTC.
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{"lastModified": "Last updated 2024-09-24 UTC."}
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