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From: Jan Wieck <jwieck@debis.com>

Browse Source 
Hi,

    as  proposed here comes the first patch for the query rewrite
    system.

  <for details, see archive dated Mon, 17 Aug 1998>
This commit is contained in:
Marc G. Fournier
1998-08-18 00:49:04 +00:00
parent fde6526753
commit 338c54cbc1
8 changed files with 942 additions and 40 deletions
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9
src/backend/parser/parse_relation.c
View File

@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/parser/parse_relation.c,v 1.12 1998/07/08 14:04:11 thomas Exp $
* $Header: /cvsroot/pgsql/src/backend/parser/parse_relation.c,v 1.13 1998/08/18 00:48:57 scrappy Exp $
*
*-------------------------------------------------------------------------
*/
@ -191,8 +191,13 @@ addRangeTableEntry(ParseState *pstate,
if (pstate != NULL)
{
if (refnameRangeTablePosn(pstate, refname, &sublevels_up) != 0 &&
(!inFromCl || sublevels_up == 0))
(!inFromCl || sublevels_up == 0)) {
if (!strcmp(refname, "*CURRENT*") || !strcmp(refname, "*NEW*")) {
int rt_index = refnameRangeTablePosn(pstate, refname, &sublevels_up);
return (RangeTblEntry *)nth(rt_index - 1, pstate->p_rtable);
}
elog(ERROR, "Table name %s specified more than once", refname);
}
}
rte->relname = pstrdup(relname);