As the query normalization and query cleaning is always done in the
right place (pgss_store), no more parsed queries have a trailling comma
';' at the end.
Also, on error regression test, after fixing some problems with utility
related queries, we now have two entries for the RAISE WARNING case, the
first entry is the utility query itself, the second entry is the error
message logged by emit_log_hook.
Some queries have the order adjusted due to the fix introduced by the
previous commits.
The regression tests required some adjustmentes as they were based on a
wrong behavior in pg_stat_monitor that was fixed in the last commits.
The problem was that pg_stat_monitor_reset() was not properly clearing
the query buffers, as such, some garbage queries were residing in the
buffers after calling pg_stat_monitor_reset().
One example of a problem, a query such as "SELECT 1 AS num" and the
same query with comments such as:
SELECT $1 AS num /* { "application", psql_app, "real_ip", 192.168.1.3)
*/
Are evaluated to the same query ID, if a test issue the first query, call
pg_stat_monitor_reset() to clear query buffer, then issue the second
query with comments, the result in pg_stat_monitor view would still contain
the first query without comments, this was leading to tests expecting
the wrong output, which is now fixed.
Diego Fronza
Ibrar Ahmed