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First cut at full support for OUTER JOINs. There are still a few loose

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ends to clean up (see my message of same date to pghackers), but mostly
it works.  INITDB REQUIRED!
This commit is contained in:
Tom Lane
2000-09-12 21:07:18 +00:00
parent b5c0ab278b
commit ed5003c584
93 changed files with 6386 additions and 4262 deletions
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11
src/backend/nodes/print.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/print.c,v 1.39 2000/06/18 22:44:05 tgl Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/print.c,v 1.40 2000/09/12 21:06:49 tgl Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -133,7 +133,7 @@ print_rt(List *rtable)
RangeTblEntry *rte = lfirst(l);
printf("%d\t%s(%s)\t%u\t%d\t%s\n",
i, rte->relname, rte->ref->relname, rte->relid,
i, rte->relname, rte->eref->relname, rte->relid,
rte->inFromCl,
(rte->inh ? "inh" : ""));
i++;
@ -157,7 +157,6 @@ print_expr(Node *expr, List *rtable)
if (IsA(expr, Var))
{
Var *var = (Var *) expr;
RangeTblEntry *rt;
char *relname,
*attname;
@ -173,10 +172,10 @@ print_expr(Node *expr, List *rtable)
break;
default:
{
RangeTblEntry *rt;
rt = rt_fetch(var->varno, rtable);
relname = rt->relname;
if (rt->ref && rt->ref->relname)
relname = rt->ref->relname; /* table renamed */
relname = rt->eref->relname;
attname = get_attname(rt->relid, var->varattno);
}
break;