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Fix Assert that's no longer correct now that RowCompareExpr is indexable.

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This commit is contained in:
Tom Lane 2006-01-29 17:40:00 +00:00
parent a1b7e70c5f
commit 3edec383e1
1 changed files with 4 additions and 8 deletions
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12
src/backend/optimizer/path/indxpath.c
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@ -9,7 +9,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/optimizer/path/indxpath.c,v 1.199 2006/01/29 17:27:42 tgl Exp $ * $PostgreSQL: pgsql/src/backend/optimizer/path/indxpath.c,v 1.200 2006/01/29 17:40:00 tgl Exp $
* *
*------------------------------------------------------------------------- *-------------------------------------------------------------------------
*/ */
@ -1611,11 +1611,6 @@ identify_ignorable_ordering_cols(PlannerInfo *root,
bool varonleft; bool varonleft;
bool ispc; bool ispc;
/*
* We know this clause passed match_clause_to_indexcol as a
* toplevel clause; so it's not a ScalarArrayOp.
*/
/* First check for boolean-index cases. */ /* First check for boolean-index cases. */
if (IsBooleanOpclass(opclass)) if (IsBooleanOpclass(opclass))
{ {
@ -1632,8 +1627,9 @@ identify_ignorable_ordering_cols(PlannerInfo *root,
} }
} }
/* Else clause must be a binary opclause. */ /* Otherwise, ignore if not a binary opclause */
Assert(IsA(clause, OpExpr)); if (!is_opclause(clause) || list_length(clause->args) != 2)
continue;
/* Determine left/right sides and check the operator */ /* Determine left/right sides and check the operator */
clause_op = clause->opno; clause_op = clause->opno;