From e783f33c7f6ad56be6f1ac27d8ed85495f01c57c Mon Sep 17 00:00:00 2001
From: "Mr. E23" <e23@users.mediawiki.org>
Date: Tue, 25 Nov 2003 17:55:45 +0000
Subject: [PATCH] Added 'DELETE FROM linkscc' in case table exists, since it's
 serialized objects whose exact structure may differ between program versions.

---
 update.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/update.php b/update.php
index fc95ba1752..8a8c15c3a4 100644
--- a/update.php
+++ b/update.php
@@ -174,6 +174,10 @@ function do_linkscc_update() {
 	global $rconn;
 	if( table_exists( "linkscc" ) ) {
 		echo "...have linkscc table.\n";
+		echo "Deleting entries from linkscc to avoid potential compatability problems...";
+		$sql = "DELETE FROM linkscc";
+		wfQuery( $sql, DB_WRITE, "Update script: do_linkscc_update()" );
+		echo "ok\n";
 	} else {
 		echo "Adding linkscc table... ";
 		dbsource( "maintenance/archives/patch-linkscc.sql" );
-- 
2.20.1