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Fix a number of places that made faulty assumptions about

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what is_opclause will accept.
This commit is contained in:
Tom Lane
1999-02-15 01:06:59 +00:00
parent 5500039843
commit dec354ca97
6 changed files with 127 additions and 56 deletions
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3
src/backend/optimizer/plan/createplan.c
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@ -7,7 +7,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.46 1999/02/13 23:16:27 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/optimizer/plan/createplan.c,v 1.47 1999/02/15 01:06:58 tgl Exp $
*
*-------------------------------------------------------------------------
*/
@ -780,6 +780,7 @@ switch_outer(List *clauses)
{
clause = lfirst(i);
op = (Node *) get_rightop(clause);
Assert(op != (Node*) NULL);
if (IsA(op, ArrayRef))
op = ((ArrayRef *) op)->refexpr;
Assert(IsA(op, Var));