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53bc4d5164
Problem: Renaming a database to itself crashed server. It hapenned because of wrong DBUG_ASSERT. Fix: removing wrong DBUG_ASSERT. Now it reports a correct error message "database alreadt exists".
33 lines
838 B
Text
33 lines
838 B
Text
drop database if exists testdb1;
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create database testdb1 default character set latin2;
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use testdb1;
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create table t1 (a int);
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insert into t1 values (1),(2),(3);
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show create database testdb1;
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Database Create Database
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testdb1 CREATE DATABASE `testdb1` /*!40100 DEFAULT CHARACTER SET latin2 */
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show tables;
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Tables_in_testdb1
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t1
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rename database testdb1 to testdb2;
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show create database testdb1;
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ERROR 42000: Unknown database 'testdb1'
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show create database testdb2;
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Database Create Database
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testdb2 CREATE DATABASE `testdb2` /*!40100 DEFAULT CHARACTER SET latin2 */
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select database();
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database()
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testdb2
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show tables;
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Tables_in_testdb2
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t1
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select a from t1 order by a;
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a
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1
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2
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3
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drop database testdb2;
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create database testdb1;
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rename database testdb1 to testdb1;
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ERROR HY000: Can't create database 'testdb1'; database exists
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drop database testdb1;
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