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Diffstat (limited to 'src/backend/utils/adt/ruleutils.c')
| -rw-r--r-- | src/backend/utils/adt/ruleutils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/backend/utils/adt/ruleutils.c b/src/backend/utils/adt/ruleutils.c index 0a4fa93d016..881e8ec03d2 100644 --- a/src/backend/utils/adt/ruleutils.c +++ b/src/backend/utils/adt/ruleutils.c @@ -1759,9 +1759,9 @@ pg_get_statisticsobjdef_expressions(PG_FUNCTION_ARGS) statexttup = SearchSysCache1(STATEXTOID, ObjectIdGetDatum(statextid)); if (!HeapTupleIsValid(statexttup)) - elog(ERROR, "cache lookup failed for statistics object %u", statextid); + PG_RETURN_NULL(); - /* has the statistics expressions? */ + /* Does the stats object have expressions? */ has_exprs = !heap_attisnull(statexttup, Anum_pg_statistic_ext_stxexprs, NULL); /* no expressions? we're done */ |