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Allow pg_statistics to be reset by calling pg_stat_reset().

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Christopher Kings-Lynne
This commit is contained in:
Bruce Momjian
2002-08-20 04:47:52 +00:00
parent de9801fc62
commit 5243f9a998
3 changed files with 24 additions and 2 deletions
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12
src/backend/utils/adt/pgstatfuncs.c
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@ -20,6 +20,7 @@ extern Datum pg_stat_get_blocks_hit(PG_FUNCTION_ARGS);
extern Datum pg_stat_get_backend_idset(PG_FUNCTION_ARGS);
extern Datum pg_backend_pid(PG_FUNCTION_ARGS);
extern Datum pg_stat_reset(PG_FUNCTION_ARGS);
extern Datum pg_stat_get_backend_pid(PG_FUNCTION_ARGS);
extern Datum pg_stat_get_backend_dbid(PG_FUNCTION_ARGS);
extern Datum pg_stat_get_backend_userid(PG_FUNCTION_ARGS);
@ -218,6 +219,17 @@ pg_backend_pid(PG_FUNCTION_ARGS)
PG_RETURN_INT32(MyProcPid);
}
/*
* Built-in function for resetting the counters
*
*/
Datum
pg_stat_reset(PG_FUNCTION_ARGS)
{
pgstat_reset_counters();
PG_RETURN_BOOL(true);
}
Datum
pg_stat_get_backend_pid(PG_FUNCTION_ARGS)