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Reference documentation and code samples for the Cloud Spanner V1 Client class ResultSet.
Results from Read or ExecuteSql.
Generated from protobuf message google.spanner.v1.ResultSet
Namespace
Google \ Cloud \ Spanner \ V1Methods
__construct
Constructor.
Parameters | |
---|---|
Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ metadata |
ResultSetMetadata
Metadata about the result set, such as row type information. |
↳ rows |
array<Google\Protobuf\ListValue>
Each element in |
↳ stats |
ResultSetStats
Query plan and execution statistics for the SQL statement that produced this result set. These can be requested by setting ExecuteSqlRequest.query_mode. DML statements always produce stats containing the number of rows modified, unless executed using the ExecuteSqlRequest.QueryMode.PLAN ExecuteSqlRequest.query_mode. Other fields might or might not be populated, based on the ExecuteSqlRequest.query_mode. |
↳ precommit_token |
MultiplexedSessionPrecommitToken
Optional. A precommit token is included if the read-write transaction is on a multiplexed session. Pass the precommit token with the highest sequence number from this transaction attempt to the Commit request for this transaction. |
getMetadata
Metadata about the result set, such as row type information.
Returns | |
---|---|
Type | Description |
ResultSetMetadata|null |
hasMetadata
clearMetadata
setMetadata
Metadata about the result set, such as row type information.
Parameter | |
---|---|
Name | Description |
var |
ResultSetMetadata
|
Returns | |
---|---|
Type | Description |
$this |
getRows
Each element in rows
is a row whose format is defined by
metadata.row_type. The ith
element in each row matches the ith field in
metadata.row_type. Elements
are encoded based on type as described here.
Returns | |
---|---|
Type | Description |
Google\Protobuf\Internal\RepeatedField |
setRows
Each element in rows
is a row whose format is defined by
metadata.row_type. The ith
element in each row matches the ith field in
metadata.row_type. Elements
are encoded based on type as described here.
Parameter | |
---|---|
Name | Description |
var |
array<Google\Protobuf\ListValue>
|
Returns | |
---|---|
Type | Description |
$this |
getStats
Query plan and execution statistics for the SQL statement that produced this result set. These can be requested by setting ExecuteSqlRequest.query_mode.
DML statements always produce stats containing the number of rows modified, unless executed using the ExecuteSqlRequest.QueryMode.PLAN ExecuteSqlRequest.query_mode. Other fields might or might not be populated, based on the ExecuteSqlRequest.query_mode.
Returns | |
---|---|
Type | Description |
ResultSetStats|null |
hasStats
clearStats
setStats
Query plan and execution statistics for the SQL statement that produced this result set. These can be requested by setting ExecuteSqlRequest.query_mode.
DML statements always produce stats containing the number of rows modified, unless executed using the ExecuteSqlRequest.QueryMode.PLAN ExecuteSqlRequest.query_mode. Other fields might or might not be populated, based on the ExecuteSqlRequest.query_mode.
Parameter | |
---|---|
Name | Description |
var |
ResultSetStats
|
Returns | |
---|---|
Type | Description |
$this |
getPrecommitToken
Optional. A precommit token is included if the read-write transaction is on a multiplexed session. Pass the precommit token with the highest sequence number from this transaction attempt to the Commit request for this transaction.
Returns | |
---|---|
Type | Description |
MultiplexedSessionPrecommitToken|null |
hasPrecommitToken
clearPrecommitToken
setPrecommitToken
Optional. A precommit token is included if the read-write transaction is on a multiplexed session. Pass the precommit token with the highest sequence number from this transaction attempt to the Commit request for this transaction.
Parameter | |
---|---|
Name | Description |
var |
MultiplexedSessionPrecommitToken
|
Returns | |
---|---|
Type | Description |
$this |