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Relax test on typmod matching between a table and its proposed ON SELECT

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rule.  Needed to avoid failure when reloading a 7.0 pg_dump of a view
that has a NUMERIC column.
This commit is contained in:
Tom Lane 2001-01-13 03:58:28 +00:00
parent f8bdef0780
commit 160675ecee
1 changed files with 9 additions and 2 deletions
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11
src/backend/rewrite/rewriteDefine.c
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@ -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);
}