Tom Lane wrote:
I think it's just a bug in 8.3.
Well, here's a patch that I think fixes it. If you're happy I'll apply
it to HEAD and 8.3.
cheers
andrew
? .deps
Index: like_match.c
===================================================================
RCS file: /cvsroot/pgsql/src/backend/utils/adt/like_match.c,v
retrieving revision 1.21
diff -c -r1.21 like_match.c
*** like_match.c 1 Mar 2008 03:26:34 -0000 1.21
--- like_match.c 26 Sep 2008 22:38:26 -0000
***************
*** 96,105 ****
{
if (*p == '\\')
{
! /* Next byte must match literally, whatever it is */
NextByte(p, plen);
! if ((plen <= 0) || *p != *t)
return LIKE_FALSE;
}
else if (*p == '%')
{
--- 96,108 ----
{
if (*p == '\\')
{
! /* Next char must match literally, whatever it is */
NextByte(p, plen);
! if ((plen <= 0) || TCHAR(*p) != TCHAR(*t))
return LIKE_FALSE;
+ NextChar(t,tlen);
+ NextChar(p,plen);
+ continue;
}
else if (*p == '%')
{
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