diff options
Diffstat (limited to 'src/backend/utils/cache/lsyscache.c')
| -rw-r--r-- | src/backend/utils/cache/lsyscache.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/backend/utils/cache/lsyscache.c b/src/backend/utils/cache/lsyscache.c index 7dd49454462..204bcd03c0b 100644 --- a/src/backend/utils/cache/lsyscache.c +++ b/src/backend/utils/cache/lsyscache.c @@ -3031,7 +3031,7 @@ get_typsubscript(Oid typid, Oid *typelemp) * getSubscriptingRoutines * * Given the type OID, fetch the type's subscripting methods struct. - * Fail if type is not subscriptable. + * Return NULL if type is not subscriptable. * * If typelemp isn't NULL, we also store the type's typelem value there. * This saves some callers an extra catalog lookup. @@ -3042,10 +3042,7 @@ getSubscriptingRoutines(Oid typid, Oid *typelemp) RegProcedure typsubscript = get_typsubscript(typid, typelemp); if (!OidIsValid(typsubscript)) - ereport(ERROR, - (errcode(ERRCODE_DATATYPE_MISMATCH), - errmsg("cannot subscript type %s because it does not support subscripting", - format_type_be(typid)))); + return NULL; return (const struct SubscriptRoutines *) DatumGetPointer(OidFunctionCall0(typsubscript)); |