Date:

Description

A bug in the array expression parsing causes some queries involving arrays to core dump.

Thanks to Scott Capdevielle (scott@andromedia.com) for finding the problem AND supplying the fix!

This patch also includes a RELEASE.patchlevel file that is used from now on to help maintain patch sequencing.

Fix

Apply this patch.

===================================================================
RCS file: /usr/local/devel/pglite/cvs/src/backend/parser/analyze.c,v
retrieving revision 1.38
diff -c -r1.38 analyze.c
*** 1.38	1995/08/01 20:24:20
--- src/backend/parser/analyze.c	1995/10/11 00:53:35
***************
*** 552,558 ****
  		if (exprType(uexpr) != INT4OID)
  		    elog(WARN, "array index expressions must be int4's");
  		if (ai->lidx != NULL) {
! 		    uexpr = transformExpr(pstate, ai->lidx);
  		    if (exprType(lexpr) != INT4OID)
  			elog(WARN, "array index expressions must be int4's");
  		}
--- 552,558 ----
  		if (exprType(uexpr) != INT4OID)
  		    elog(WARN, "array index expressions must be int4's");
  		if (ai->lidx != NULL) {
! 		    lexpr = transformExpr(pstate, ai->lidx);
  		    if (exprType(lexpr) != INT4OID)
  			elog(WARN, "array index expressions must be int4's");
  		}
*** RELEASE.patchlevel	Tue Oct 10 17:56:01 1995
--- src/RELEASE.patchlevel	Tue Oct 10 17:59:08 1995
***************
*** 0 ****
--- 1,9 ----
+ ## Postgres95 
+ ##
+ ## This file is used to maintain sequencing of patches
+ 
+ version:	1.0
+ patch level:	11
+ patch date:	1995/10/10 17:59:03
+ 
+