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Reference documentation and code samples for the Cloud Spanner V1 Client class QueryMode.
Mode in which the statement must be processed.
Protobuf type google.spanner.v1.ExecuteSqlRequest.QueryMode
Namespace
Google \ Cloud \ Spanner \ V1 \ ExecuteSqlRequestMethods
static::name
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Name | Description |
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static::value
Parameter | |
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Name | Description |
name |
mixed
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Constants
NORMAL
Value: 0
The default mode. Only the statement results are returned.
Generated from protobuf enum NORMAL = 0;
PLAN
Value: 1
This mode returns only the query plan, without any results or execution statistics information.
Generated from protobuf enum PLAN = 1;
PROFILE
Value: 2
This mode returns the query plan, overall execution statistics, operator level execution statistics along with the results. This has a performance overhead compared to the other modes. It is not recommended to use this mode for production traffic.
Generated from protobuf enum PROFILE = 2;
WITH_STATS
Value: 3
This mode returns the overall (but not operator-level) execution statistics along with the results.
Generated from protobuf enum WITH_STATS = 3;
WITH_PLAN_AND_STATS
Value: 4
This mode returns the query plan, overall (but not operator-level) execution statistics along with the results.
Generated from protobuf enum WITH_PLAN_AND_STATS = 4;