diff options
| -rw-r--r-- | src/backend/utils/adt/pgstatfuncs.c | 3 | ||||
| -rw-r--r-- | src/test/regress/expected/sysviews.out | 7 | ||||
| -rw-r--r-- | src/test/regress/sql/sysviews.sql | 3 |
3 files changed, 12 insertions, 1 deletions
diff --git a/src/backend/utils/adt/pgstatfuncs.c b/src/backend/utils/adt/pgstatfuncs.c index ff5aedc99cb..e64857e5409 100644 --- a/src/backend/utils/adt/pgstatfuncs.c +++ b/src/backend/utils/adt/pgstatfuncs.c @@ -1911,7 +1911,7 @@ pg_stat_get_slru(PG_FUNCTION_ARGS) /* for each row */ Datum values[PG_STAT_GET_SLRU_COLS]; bool nulls[PG_STAT_GET_SLRU_COLS]; - PgStat_SLRUStats stat = stats[i]; + PgStat_SLRUStats stat; const char *name; name = pgstat_slru_name(i); @@ -1919,6 +1919,7 @@ pg_stat_get_slru(PG_FUNCTION_ARGS) if (!name) break; + stat = stats[i]; MemSet(values, 0, sizeof(values)); MemSet(nulls, 0, sizeof(nulls)); diff --git a/src/test/regress/expected/sysviews.out b/src/test/regress/expected/sysviews.out index 6e54f3e15e2..2088857615a 100644 --- a/src/test/regress/expected/sysviews.out +++ b/src/test/regress/expected/sysviews.out @@ -76,6 +76,13 @@ select count(*) >= 0 as ok from pg_prepared_xacts; t (1 row) +-- There will surely be at least one SLRU cache +select count(*) > 0 as ok from pg_stat_slru; + ok +---- + t +(1 row) + -- There must be only one record select count(*) = 1 as ok from pg_stat_wal; ok diff --git a/src/test/regress/sql/sysviews.sql b/src/test/regress/sql/sysviews.sql index dc8c9a3ac23..b24816e3d5a 100644 --- a/src/test/regress/sql/sysviews.sql +++ b/src/test/regress/sql/sysviews.sql @@ -37,6 +37,9 @@ select count(*) = 0 as ok from pg_prepared_statements; -- See also prepared_xacts.sql select count(*) >= 0 as ok from pg_prepared_xacts; +-- There will surely be at least one SLRU cache +select count(*) > 0 as ok from pg_stat_slru; + -- There must be only one record select count(*) = 1 as ok from pg_stat_wal; |