diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/rewrite/rewriteDefine.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/backend/rewrite/rewriteDefine.c b/src/backend/rewrite/rewriteDefine.c index 4eb7d7e89d2..b0d959c5c24 100644 --- a/src/backend/rewrite/rewriteDefine.c +++ b/src/backend/rewrite/rewriteDefine.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteDefine.c,v 1.56 2000/12/05 19:15:09 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/rewrite/rewriteDefine.c,v 1.57 2001/01/13 03:58:28 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -283,7 +283,14 @@ DefineQueryRewrite(RuleStmt *stmt) if (attr->atttypid != resdom->restype) elog(ERROR, "select rule's target entry %d has different type from attribute %s", i, attname); - if (attr->atttypmod != resdom->restypmod) + /* + * Allow typmods to be different only if one of them is -1, + * ie, "unspecified". This is necessary for cases like "numeric", + * where the table will have a filled-in default length but the + * select rule's expression will probably have typmod = -1. + */ + if (attr->atttypmod != resdom->restypmod && + attr->atttypmod != -1 && resdom->restypmod != -1) elog(ERROR, "select rule's target entry %d has different size from attribute %s", i, attname); } |