Fixed bug in SQL_CALC_FOUND_ROWS + LIMIT

Docs/manual.texi:
  Changelog
mysql-test/r/select_found.result:
  Test of FOUND_ROWS() bug fix
mysql-test/t/select_found.test:
  Test of FOUND_ROWS() bug fix

1 files changed, 17 insertions, 0 deletions

diff --git a/mysql-test/t/select_found.test b/mysql-test/t/select_found.test
index c95d46b166c..0a483c860cb 100644
--- a/mysql-test/t/select_found.test
+++ b/mysql-test/t/select_found.test
@@ -68,3 +68,20 @@ SELECT SQL_CALC_FOUND_ROWS DISTINCT email FROM t2 LEFT JOIN t1  ON kid = t2.id W
 SELECT FOUND_ROWS();
 
 drop table t1,t2;
+
+#
+# Test bug when using range optimization
+#
+
+CREATE TABLE `t1` (
+  `titre` char(80) NOT NULL default '',
+  `numeropost` mediumint(8) unsigned NOT NULL auto_increment,
+  `maxnumrep` int(10) unsigned NOT NULL default '0',
+  PRIMARY KEY  (`numeropost`),
+  KEY `maxnumrep` (`maxnumrep`)
+) TYPE=MyISAM ROW_FORMAT=FIXED;
+INSERT INTO t1 (titre,maxnumrep) VALUES
+('test1','1'),('test2','2'),('test3','3');
+SELECT SQL_CALC_FOUND_ROWS titre,numeropost,maxnumrep FROM t1 WHERE numeropost IN (1,2) ORDER BY maxnumrep DESC LIMIT 0, 1;
+SELECT FOUND_ROWS();
+drop table t1;