Description:
If I create a backup from a database with a view and I want to restore the backup I get this error: MySQL Error Nr.1050-Table 'testview' already exists.
How to repeat:
Create database, table and view:
CREATE DATABASE test;
CREATE TABLE test.testtable
(
testtable_id INTEGER UNSIGNED NOT NULL DEFAULT NULL AUTO_INCREMENT,
testtable_name VARCHAR(45) NOT NULL,
PRIMARY KEY (`testtable_id`)
)
ENGINE = InnoDB;
INSERT INTO test.testtable (testtable_id, testtable_name) VALUES (1, "test");
CREATE VIEW test.testview AS SELECT * FROM test.testtable;
Backup this database and restore it (with MySQL Administrator):
1. Create new project
2. Put the database test in the backup content
3. Set the following options:
- InnoDB OnlineBackup
- Complete backup: Yes
- Backup type: SQL Files
- Complete INSERTs, Comment, Disable keys: Yes (all other options: No)
4. Execute the backup
5. Delete the database test
6. Restore the database test with the option Create database(s) if they don't exist
7. Error: The MySQL Server returned this Error: MySQL Error Nr.1050-Table 'testview' already exists
Suggested fix:
Here is the dump from the sql file. First the view will be restored as a table (I think this is the problem) then as a view:
-- MySQL Administrator dump 1.4
--
-- ------------------------------------------------------
-- Server version 5.0.27-community-nt
/*!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' */;
--
-- Create schema test
--
CREATE DATABASE IF NOT EXISTS test;
USE test;
--
-- Temporary table structure for view `testview`
--
CREATE TABLE `testview` (
`testtable_id` int(10) unsigned,
`testtable_name` varchar(45)
);
--
-- Definition of table `testtable`
--
CREATE TABLE `testtable` (
`testtable_id` int(10) unsigned NOT NULL auto_increment,
`testtable_name` varchar(45) NOT NULL,
PRIMARY KEY (`testtable_id`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
--
-- Dumping data for table `testtable`
--
/*!40000 ALTER TABLE `testtable` DISABLE KEYS */;
INSERT INTO `testtable` (`testtable_id`,`testtable_name`) VALUES
(1,'test');
/*!40000 ALTER TABLE `testtable` ENABLE KEYS */;
--
-- Definition of view `testview`
--
CREATE ALGORITHM=UNDEFINED DEFINER=`root`@`localhost` SQL SECURITY DEFINER VIEW `testview` AS select `testtable`.`testtable_id` AS `testtable_id`,`testtable`.`testtable_name` AS `testtable_name` from `testtable`;
/*!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 */;
/*!40101 SET CHARACTER_SET_CLIENT=@OLD_CHARACTER_SET_CLIENT */;
