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pathkeys fixes

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This commit is contained in:
Bruce Momjian
1999-02-20 19:02:43 +00:00
parent 0ff2733355
commit 75cccd0ad3
4 changed files with 55 additions and 24 deletions
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22
src/backend/nodes/print.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/nodes/print.c,v 1.22 1999/02/13 23:16:00 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/nodes/print.c,v 1.23 1999/02/20 19:02:40 momjian Exp $
*
* HISTORY
* AUTHOR DATE MAJOR EVENT
@ -213,20 +213,28 @@ print_expr(Node *expr, List *rtable)
/*
* print_pathkeys -
* temporary here. where is keys list of lists
* pathkeys list of list of Var's
*/
void
print_pathkeys(List *pathkeys, List *rtable)
{
List *k;
List *i, *k;
printf("(");
foreach(k, pathkeys)
foreach(i, pathkeys)
{
Node *var = lfirst((List *) lfirst(k));
List pathkey = lfirst(i));
print_expr(var, rtable);
if (lnext(k))
printf("(");
foreach(k, pathkey)
{
Node *var = lfirst(k);
print_expr(var, rtable);
if (lnext(k))
printf(", ");
}
printf(") ");
if (lnext(i))
printf(", ");
}
printf(")\n");