From 45ae32ceb2fd6f0b4869a939321e1db94c8eb101 Mon Sep 17 00:00:00 2001
From: Daniel Nichter <daniel@percona.com>
Date: Fri, 26 Oct 2012 17:06:21 -0600
Subject: [PATCH] Presume STATEMENT binlog format if < 5.1.5 and still check
 other slaves in case they're newer versions of MySQL.

---
 bin/pt-table-checksum | 20 +++++++++++++-------
 1 file changed, 13 insertions(+), 7 deletions(-)

diff --git a/bin/pt-table-checksum b/bin/pt-table-checksum
index 3a485004..bad2d08e 100755
--- a/bin/pt-table-checksum
+++ b/bin/pt-table-checksum
@@ -8554,15 +8554,21 @@ sub main {
       PTDEBUG && _d(scalar @$slaves, 'slaves found');
 
       # https://bugs.launchpad.net/percona-toolkit/+bug/938068
-      if ( $o->get('check-binlog-format')
-           && VersionParser->new($master_dbh) >= '5.1.5' ) {
-         my ($master_binlog) = $master_dbh->selectrow_array(
-            'SELECT @@binlog_format');
+      if ( $o->get('check-binlog-format') ) {
+         my $master_binlog = 'STATEMENT';
+         if ( VersionParser->new($master_dbh) >= '5.1.5' ) {
+            ($master_binlog) = $master_dbh->selectrow_array(
+               'SELECT @@binlog_format');
+         }
+
          my $err = '';
          for my $slave_cxn (@$slaves) {
-            next unless VersionParser->new($slave_cxn->dbh) >= '5.1.5';
-            my ($slave_binlog) = $slave_cxn->dbh->selectrow_array(
-               'SELECT @@binlog_format');
+            my $slave_binlog = 'STATEMENT';
+            if ( VersionParser->new($slave_cxn->dbh) >= '5.1.5' ) {
+               ($slave_binlog) = $slave_cxn->dbh->selectrow_array(
+                  'SELECT @@binlog_format');
+            }
+
             if ( $master_binlog ne $slave_binlog ) {
                $err .= $master_cxn->name() . " has binlog_format "
                   . $master_binlog . " but replica " . $slave_cxn->name()