diff options
Diffstat (limited to 'src/backend/utils/adt/domains.c')
| -rw-r--r-- | src/backend/utils/adt/domains.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/backend/utils/adt/domains.c b/src/backend/utils/adt/domains.c index e61d91bd885..86f916ff436 100644 --- a/src/backend/utils/adt/domains.c +++ b/src/backend/utils/adt/domains.c @@ -82,9 +82,10 @@ domain_state_setup(Oid domainType, bool binary, MemoryContext mcxt) * Verify that domainType represents a valid domain type. We need to be * careful here because domain_in and domain_recv can be called from SQL, * possibly with incorrect arguments. We use lookup_type_cache mainly - * because it will throw a clean user-facing error for a bad OID. + * because it will throw a clean user-facing error for a bad OID; but also + * it can cache the underlying base type info. */ - typentry = lookup_type_cache(domainType, 0); + typentry = lookup_type_cache(domainType, TYPECACHE_DOMAIN_BASE_INFO); if (typentry->typtype != TYPTYPE_DOMAIN) ereport(ERROR, (errcode(ERRCODE_DATATYPE_MISMATCH), @@ -92,8 +93,8 @@ domain_state_setup(Oid domainType, bool binary, MemoryContext mcxt) format_type_be(domainType)))); /* Find out the base type */ - my_extra->typtypmod = -1; - baseType = getBaseTypeAndTypmod(domainType, &my_extra->typtypmod); + baseType = typentry->domainBaseType; + my_extra->typtypmod = typentry->domainBaseTypmod; /* Look up underlying I/O function */ if (binary) |