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MDEV-4981: Account for queries handled by query-cache in USER_STATISTICS (and in HOST_STATISTICS)

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Added collection statistics for queries resolved via query cache.
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2013-10-04 08:33:09 +03:00
parent eae0a45f4e
commit 2f4db5348a
4 changed files with 140 additions and 2 deletions
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6
sql/sql_cache.cc
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@ -2074,9 +2074,13 @@ def_week_frmt: %lu, in_trans: %d, autocommit: %d",
}
#endif /*!EMBEDDED_LIBRARY*/
thd->limit_found_rows = query->found_rows();
thd->sent_row_count= thd->limit_found_rows = query->found_rows();
thd->status_var.last_query_cost= 0.0;
thd->query_plan_flags= (thd->query_plan_flags & ~QPLAN_QC_NO) | QPLAN_QC;
if (!thd->sent_row_count)
status_var_increment(thd->status_var.empty_queries);
else
status_var_add(thd->status_var.rows_sent, thd->sent_row_count);
/*
End the statement transaction potentially started by an