mirror of https://github.com/postgres/postgres
6b652e6ce8
Some utility statements contain queries that can be planned and executed: CREATE TABLE AS and DECLARE CURSOR. This commit adds query ID computation for the inner queries executed by these two utility commands, with and without EXPLAIN. This change leads to four new callers of JumbleQuery() and post_parse_analyze_hook() so as extensions can decide what to do with this new data. Previously, extensions relying on the query ID, like pg_stat_statements, were not able to track these nested queries as the query_id was 0. For pg_stat_statements, this commit leads to additions under !toplevel when pg_stat_statements.track is set to "all", as shown in its regression tests. The output of EXPLAIN for these two utilities gains a "Query Identifier" if compute_query_id is enabled. Author: Anthonin Bonnefoy Reviewed-by: Michael Paquier, Jian He Discussion: https://postgr.es/m/CAO6_XqqM6S9bQ2qd=75W+yKATwoazxSNhv5sjW06fjGAtHbTUA@mail.gmail.com |
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| .. | ||
| cleanup.out | ||
| cursors.out | ||
| dml.out | ||
| entry_timestamp.out | ||
| extended.out | ||
| level_tracking.out | ||
| oldextversions.out | ||
| parallel.out | ||
| planning.out | ||
| privileges.out | ||
| select.out | ||
| user_activity.out | ||
| utility.out | ||
| wal.out | ||