From 13318a9710773267f7d7b2e9bc5cc39e92248cd4 Mon Sep 17 00:00:00 2001
From: Daniel Nichter <daniel@percona.com>
Date: Thu, 29 Nov 2012 22:32:31 +0000
Subject: [PATCH] Update modules in ptc.

---
 bin/pt-table-checksum | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/bin/pt-table-checksum b/bin/pt-table-checksum
index 421ef740..44bd02da 100755
--- a/bin/pt-table-checksum
+++ b/bin/pt-table-checksum
@@ -5611,6 +5611,7 @@ sub new {
                           : join(', ', map { $q->quote($_) } @cols))
          . " FROM $tbl->{name}"
          . ($where ? " WHERE $where" : '')
+         . ($args{lock_in_share_mode} ? " LOCK IN SHARE MODE" : "")
          . " /*$comments{bite}*/";
       PTDEBUG && _d('One nibble statement:', $nibble_sql);
 
@@ -5620,6 +5621,7 @@ sub new {
                           : join(', ', map { $q->quote($_) } @cols))
          . " FROM $tbl->{name}"
          . ($where ? " WHERE $where" : '')
+         . ($args{lock_in_share_mode} ? " LOCK IN SHARE MODE" : "")
          . " /*explain $comments{bite}*/";
       PTDEBUG && _d('Explain one nibble statement:', $explain_nibble_sql);
 
@@ -5703,6 +5705,7 @@ sub new {
          . " AND "   . $asc->{boundaries}->{'<='}  # upper boundary
          . ($where ? " AND ($where)" : '')
          . ($args{order_by} ? " ORDER BY $order_by" : "")
+         . ($args{lock_in_share_mode} ? " LOCK IN SHARE MODE" : "")
          . " /*$comments{nibble}*/";
       PTDEBUG && _d('Nibble statement:', $nibble_sql);
 
@@ -5715,6 +5718,7 @@ sub new {
          . " AND "   . $asc->{boundaries}->{'<='}  # upper boundary
          . ($where ? " AND ($where)" : '')
          . ($args{order_by} ? " ORDER BY $order_by" : "")
+         . ($args{lock_in_share_mode} ? " LOCK IN SHARE MODE" : "")
          . " /*explain $comments{nibble}*/";
       PTDEBUG && _d('Explain nibble statement:', $explain_nibble_sql);