select * from v3 where b in (1, 2, 3, 4, 5, 6, 7);
create view v2 as
select v3.a from v3, v1 where v1.a=v3.a and v3.b=3 limit 1;
drop view v1, v2, v3;
drop table t1;
show full tables;
Tables_in_test Table_type
t1 BASE TABLE
v1 VIEW
v2 VIEW
v3 VIEW
show create view v1;
View Create View
v1 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `v3`.`a` AS `a`,`v3`.`b` AS `b`,`v3`.`c` AS `c` from `v3` where (`v3`.`b` in (1,2,3,4,5,6,7))
select * from v1;
a b c
1 2 one
2 4 two
3 6 three
/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8 */;
/*!40014 SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0 */;
/*!40014 SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0 */;
/*!40101 SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='NO_AUTO_VALUE_ON_ZERO' */;
/*!40111 SET @OLD_SQL_NOTES=@@SQL_NOTES, SQL_NOTES=0 */;
DROP TABLE IF EXISTS `t1`;
CREATE TABLE `t1` (
`a` int(11) default NULL,
`b` int(11) default NULL,
`c` varchar(30) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
/*!40000 ALTER TABLE `t1` DISABLE KEYS */;
LOCK TABLES `t1` WRITE;
INSERT INTO `t1` VALUES (1,2,'one'),(2,4,'two'),(3,6,'three');
UNLOCK TABLES;
/*!40000 ALTER TABLE `t1` ENABLE KEYS */;
DROP TABLE IF EXISTS `v1`;
/*!50001 DROP VIEW IF EXISTS `v1`*/;
/*!50001 CREATE TABLE `v1` (
`a` int(11) default NULL,
`b` int(11) default NULL,
`c` varchar(30) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1*/;
DROP TABLE IF EXISTS `v2`;
/*!50001 DROP VIEW IF EXISTS `v2`*/;
/*!50001 CREATE TABLE `v2` (
`a` int(11) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1*/;
DROP TABLE IF EXISTS `v3`;
/*!50001 DROP VIEW IF EXISTS `v3`*/;
/*!50001 CREATE TABLE `v3` (
`a` int(11) default NULL,
`b` int(11) default NULL,
`c` varchar(30) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1*/;
/*!50001 DROP TABLE IF EXISTS `v1`*/;
/*!50001 DROP VIEW IF EXISTS `v1`*/;
/*!50001 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v1` AS select `v3`.`a` AS `a`,`v3`.`b` AS `b`,`v3`.`c` AS `c` from `v3` where (`v3`.`b` in (1,2,3,4,5,6,7))*/;
/*!50001 DROP TABLE IF EXISTS `v2`*/;
/*!50001 DROP VIEW IF EXISTS `v2`*/;
/*!50001 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v2` AS select `v3`.`a` AS `a` from (`v3` join `v1`) where ((`v1`.`a` = `v3`.`a`) and (`v3`.`b` = 3)) limit 1*/;
/*!50001 DROP TABLE IF EXISTS `v3`*/;
/*!50001 DROP VIEW IF EXISTS `v3`*/;
/*!50001 CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `v3` AS select `t1`.`a` AS `a`,`t1`.`b` AS `b`,`t1`.`c` AS `c` from `t1`*/;
/*!40101 SET SQL_MODE=@OLD_SQL_MODE */;
/*!40014 SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS */;
/*!40014 SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
/*!40101 SET CHARACTER_SET_RESULTS=@OLD_CHARACTER_SET_RESULTS */;
/*!40101 SET COLLATION_CONNECTION=@OLD_COLLATION_CONNECTION */;
