Reference documentation and code samples for the Cloud Spanner V1 API module Google::Cloud::Spanner::V1::ExecuteSqlRequest::QueryMode.
Mode in which the statement must be processed.
Constants
NORMAL
value: 0 The default mode. Only the statement results are returned.
PLAN
value: 1 This mode returns only the query plan, without any results or
execution statistics information.
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.
WITH_STATS
value: 3 This mode returns the overall (but not operator-level) execution
statistics along with the results.
WITH_PLAN_AND_STATS
value: 4 This mode returns the query plan, overall (but not operator-level)
execution statistics along with the results.
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