bk commit into 4.1 tree (bell:1.2479) BUG#13236

[sanja]

Below is the list of changes that have just been committed into a local
4.1 repository of bell. When bell does a push these changes will
be propagated to the main repository and, within 24 hours after the
push, to the public repository.
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see http://dev.mysql.com/doc/mysql/en/installing-source-tree.html

ChangeSet
  1.2479 05/10/14 00:02:38 bell@stripped +3 -0
  - set 'updating' in both tables list if we have two of them (because of subquery)
(BUG#13236)
  - fixed test

  sql/sql_update.cc
    1.145 05/10/14 00:02:36 bell@stripped +6 -2
    set 'updating' in both tables list if we have two of them (because of subquery)

  mysql-test/t/rpl_multi_update2.test
    1.6 05/10/14 00:02:36 bell@stripped +27 -0
    fixed setting/reseting environment
    multi-update with subquery added

  mysql-test/r/rpl_multi_update2.result
    1.4 05/10/14 00:02:35 bell@stripped +13 -0
    fixed setting/reseting environment
    multi-update with subquery added

# This is a BitKeeper patch.  What follows are the unified diffs for the
# set of deltas contained in the patch.  The rest of the patch, the part
# that BitKeeper cares about, is below these diffs.
# User:	bell
# Host:	sanja.is.com.ua
# Root:	/home/bell/mysql/bk/work-qc-4.1

--- 1.144/sql/sql_update.cc	2005-10-10 16:09:44 +03:00
+++ 1.145/sql/sql_update.cc	2005-10-14 00:02:36 +03:00
@@ -569,7 +569,9 @@
         }
 	DBUG_PRINT("info",("setting table `%s` for update", tl->alias));
 	tl->lock_type= thd->lex->multi_lock_option;
-	tl->updating= 1;
+        tl->updating= 1;               // loacal or only list
+        if (tl->table_list)
+          tl->table_list->updating= 1; // global list (if we have 2 lists)
 	wants= UPDATE_ACL;
       }
       else
@@ -579,7 +581,9 @@
 	// correct order of statements. Otherwise, we use a TL_READ lock to
 	// improve performance.
 	tl->lock_type= using_update_log ? TL_READ_NO_INSERT : TL_READ;
-	tl->updating= 0;
+        tl->updating= 0;               // loacal or only list
+        if (tl->table_list)
+          tl->table_list->updating= 0; // global list (if we have 2 lists)
 	wants= SELECT_ACL;
       }
 

--- 1.3/mysql-test/r/rpl_multi_update2.result	2005-09-15 17:18:53 +03:00
+++ 1.4/mysql-test/r/rpl_multi_update2.result	2005-10-14 00:02:35 +03:00
@@ -4,6 +4,7 @@
 reset slave;
 drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
 start slave;
+drop table if exists t1,t2;
 CREATE TABLE t1 (
 a int unsigned not null auto_increment primary key,
 b int unsigned
@@ -40,3 +41,15 @@
 a	b
 1	0
 2	1
+drop table t1,t2;
+reset master;
+CREATE TABLE t1 ( a INT );
+INSERT INTO t1 VALUES (0);
+UPDATE t1, (SELECT 3 as b) AS x SET t1.a = x.b;
+select * from t1;
+a
+3
+select * from t1;
+a
+3
+drop table t1;

--- 1.5/mysql-test/t/rpl_multi_update2.test	2005-09-15 17:17:20 +03:00
+++ 1.6/mysql-test/t/rpl_multi_update2.test	2005-10-14 00:02:36 +03:00
@@ -4,6 +4,10 @@
 
 source include/master-slave.inc;
 
+--disable_warnings
+drop table if exists t1,t2;
+--enable_warnings
+
 CREATE TABLE t1 (
  a int unsigned not null auto_increment primary key,
  b int unsigned
@@ -31,5 +35,28 @@
 sync_with_master;
 SELECT * FROM t1 ORDER BY a;
 SELECT * FROM t2 ORDER BY a;
+
+connection master;
+drop table t1,t2;
+sync_slave_with_master;
+
+#
+# BUG#13236 multi-update with subquery & --replicate-ignore-table
+#
+reset master;
+
+connection master;
+CREATE TABLE t1 ( a INT );
+INSERT INTO t1 VALUES (0);
+UPDATE t1, (SELECT 3 as b) AS x SET t1.a = x.b;
+select * from t1;
+sync_slave_with_master;
+
+connection slave;
+select * from t1;
+
+connection master;
+drop table t1;
+sync_slave_with_master;
 
 # End of 4.1 tests