From 1f2dc1d01e232afb236f382f85609853aac6868d Mon Sep 17 00:00:00 2001
From: "mkanat%bugzilla.org" <>
Date: Sun, 13 Dec 2009 21:13:27 +0000
Subject: Bug 505826: Allow boolean searches on the Comment field in Oracle.
 Patch by Xiaoou Wu <xiaoou.wu@oracle.com> r=mkanat, a=mkanat

---
 Bugzilla/DB/Oracle.pm | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Bugzilla')

diff --git a/Bugzilla/DB/Oracle.pm b/Bugzilla/DB/Oracle.pm
index 4f19269a6..801823372 100644
--- a/Bugzilla/DB/Oracle.pm
+++ b/Bugzilla/DB/Oracle.pm
@@ -347,6 +347,10 @@ sub adjust_statement {
         
         # Oracle need no 'AS'
         $nonstring =~ s/\bAS\b//ig;
+        
+        # Take the first 4000 chars for comparison  
+        $nonstring =~ s/\(\s*(longdescs_\d+\.thetext|attachdata_\d+\.thedata)/
+                      \(DBMS_LOB.SUBSTR\($1, 4000, 1\)/ig;
 
         # Look for a LIMIT clause
         ($limit) = ($nonstring =~ m(/\* LIMIT (\d*) \*/)o);
-- 
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