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Diffstat (limited to 'src/backend/commands/typecmds.c')
| -rw-r--r-- | src/backend/commands/typecmds.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/backend/commands/typecmds.c b/src/backend/commands/typecmds.c index d0d87a1184a..33b64fd2793 100644 --- a/src/backend/commands/typecmds.c +++ b/src/backend/commands/typecmds.c @@ -3503,7 +3503,7 @@ domainAddConstraint(Oid domainOid, Oid domainNamespace, Oid baseTypeOid, * Domains don't allow variables (this is probably dead code now that * add_missing_from is history, but let's be sure). */ - if (list_length(pstate->p_rtable) != 0 || + if (pstate->p_rtable != NIL || contain_var_clause(expr)) ereport(ERROR, (errcode(ERRCODE_INVALID_COLUMN_REFERENCE), |