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Its funny, I am reading through the forums and someone asks "Can I please have a REPLACE INTO, instead an INSERT INTO?" and I remember how often I have used a sed script to modify MySQL dumps to have exactly that.

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So, use --replace and instead of getting INSERT INTO you will INSTEAD get REPLACE INTO. Buyer beward, REPLACE is a MySQL SQL, so you will not end up with a dump that can be used for other databases.

Though I hear you could just use a sed line to modify it back :)


client/client_priv.h:
  New option for --replace
client/mysqldump.c:
  Added option for REPLACE INTO instead of INSERT INTO
mysql-test/r/mysqldump.result:
  Updated REsultes for replace into
mysql-test/t/mysqldump.test:
  Added new test for --replace
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unknown
2005-11-24 09:56:40 -08:00
parent 817ee181c3
commit b0b86ec10b
4 changed files with 66 additions and 4 deletions
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39
mysql-test/r/mysqldump.result
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@ -2494,3 +2494,42 @@ drop view v2;
drop view v0;
drop view v1;
drop table t1;
drop table if exists t1;
CREATE TABLE t1(a int, b int);
INSERT INTO t1 VALUES (1,1);
INSERT INTO t1 VALUES (2,3);
INSERT INTO t1 VALUES (3,4), (4,5);
/*!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 */;
/*!40103 SET @OLD_TIME_ZONE=@@TIME_ZONE */;
/*!40103 SET TIME_ZONE='+00:00' */;
/*!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
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
/*!40000 ALTER TABLE `t1` DISABLE KEYS */;
LOCK TABLES `t1` WRITE;
REPLACE INTO `t1` VALUES (1,1),(2,3),(3,4),(4,5);
UNLOCK TABLES;
/*!40000 ALTER TABLE `t1` ENABLE KEYS */;
/*!40103 SET TIME_ZONE=@OLD_TIME_ZONE */;
/*!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 */;
/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */;
DROP TABLE t1;