Fix for BUG#11869: In Item_func_match::fix_index() handle the case when there is no

  source table present (this happens for ORDER BY after UNION)

1 files changed, 81 insertions, 0 deletions

diff --git a/mysql-test/t/fulltext_order_by.test b/mysql-test/t/fulltext_order_by.test
index 5c1b4127d8c..6894f63fa77 100644
--- a/mysql-test/t/fulltext_order_by.test
+++ b/mysql-test/t/fulltext_order_by.test
@@ -54,3 +54,84 @@ SELECT a, MATCH (message) AGAINST ('t* f*' IN BOOLEAN MODE) as rel FROM t1;
 SELECT a, MATCH (message) AGAINST ('t* f*' IN BOOLEAN MODE) as rel FROM t1 ORDER BY rel,a;
 drop table t1;
 
+# BUG#11869
+CREATE TABLE t1 (
+  id int(11) NOT NULL auto_increment,
+  thread int(11) NOT NULL default '0',
+  beitrag longtext NOT NULL,
+  PRIMARY KEY  (id),
+  KEY thread (thread),
+  FULLTEXT KEY beitrag (beitrag)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=7923 ;
+
+CREATE TABLE t2 (
+  id int(11) NOT NULL auto_increment,
+  text varchar(100) NOT NULL default '',
+  PRIMARY KEY  (id),
+  KEY text (text)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=63 ;
+
+CREATE TABLE t3 (
+  id int(11) NOT NULL auto_increment,
+  forum int(11) NOT NULL default '0',
+  betreff varchar(70) NOT NULL default '',
+  PRIMARY KEY  (id),
+  KEY forum (forum),
+  FULLTEXT KEY betreff (betreff)
+) ENGINE=MyISAM DEFAULT CHARSET=utf8 AUTO_INCREMENT=996 ;
+
+--error 1109
+select a.text, b.id, b.betreff
+from 
+  t2 a inner join t3 b on a.id = b.forum inner join
+  t1 c on b.id = c.thread
+where 
+  match(b.betreff) against ('+abc' in boolean mode)
+group by a.text, b.id, b.betreff
+union
+select a.text, b.id, b.betreff
+from 
+  t2 a inner join t3 b on a.id = b.forum inner join
+  t1 c on b.id = c.thread
+where 
+  match(c.beitrag) against ('+abc' in boolean mode)
+group by 
+  a.text, b.id, b.betreff
+order by 
+  match(b.betreff) against ('+abc' in boolean mode) desc;
+  
+--error 1109
+select a.text, b.id, b.betreff
+from 
+  t2 a inner join t3 b on a.id = b.forum inner join
+  t1 c on b.id = c.thread
+where 
+  match(b.betreff) against ('+abc' in boolean mode)
+union
+select a.text, b.id, b.betreff
+from 
+  t2 a inner join t3 b on a.id = b.forum inner join
+  t1 c on b.id = c.thread
+where 
+  match(c.beitrag) against ('+abc' in boolean mode)
+order by 
+  match(b.betreff) against ('+abc' in boolean mode) desc;
+
+select a.text, b.id, b.betreff
+from 
+  t2 a inner join t3 b on a.id = b.forum inner join
+  t1 c on b.id = c.thread
+where 
+  match(b.betreff) against ('+abc' in boolean mode)
+union
+select a.text, b.id, b.betreff
+from 
+  t2 a inner join t3 b on a.id = b.forum inner join
+  t1 c on b.id = c.thread
+where 
+  match(c.beitrag) against ('+abc' in boolean mode)
+order by 
+  match(betreff) against ('+abc' in boolean mode) desc;
+
+drop table t1,t2,t3;
+