MDEV-7280 DATABASE: CREATE OR REPLACE

A test clean-up: The "SHOW DATABASES" queries now use "LIKE 'db%'",
to display only the databases created during this test,
thus exclude the system databases, as some of them can be optional
(e.g. performance_schema).

mysql-test/suite/rpl/r/rpl_create_drop_db.result

@@ -6,38 +6,23 @@ Warnings:
 Note	1007	Can't create database 'db1'; database exists
 CREATE OR REPLACE DATABASE db2;
 CREATE OR REPLACE DATABASE db1;
-SHOW DATABASES;
-Database
+SHOW DATABASES LIKE 'db%';
+Database (db%)
 db1
 db2
-information_schema
-mtr
-mysql
-performance_schema
-test
 CREATE DATABASE db1;
 ERROR HY000: Can't create database 'db1'; database exists
 DROP DATABASE db3;
 ERROR HY000: Can't drop database 'db3'; database doesn't exist
 CREATE DATABASE IF NOT EXISTS db3;
-SHOW DATABASES;
-Database
+SHOW DATABASES LIKE 'db%';
+Database (db%)
 db1
 db2
 db3
-information_schema
-mtr
-mysql
-performance_schema
-test
 DROP DATABASE db1;
 DROP DATABASE db2;
 DROP DATABASE IF EXISTS db3;
-SHOW DATABASES;
-Database
-information_schema
-mtr
-mysql
-performance_schema
-test
+SHOW DATABASES LIKE 'db%';
+Database (db%)
 include/rpl_end.inc

mysql-test/suite/rpl/t/rpl_create_drop_db.test

@@ -8,7 +8,7 @@ CREATE OR REPLACE DATABASE db2;
 CREATE OR REPLACE DATABASE db1;
 sync_slave_with_master;
 
-SHOW DATABASES;
+SHOW DATABASES LIKE 'db%';
 
 connection master;
 --error ER_DB_CREATE_EXISTS
@@ -20,7 +20,7 @@ DROP DATABASE db3;
 CREATE DATABASE IF NOT EXISTS db3;
 sync_slave_with_master;
 
-SHOW DATABASES;
+SHOW DATABASES LIKE 'db%';
 
 connection master;
 DROP DATABASE db1;
@@ -28,6 +28,6 @@ DROP DATABASE db2;
 DROP DATABASE IF EXISTS db3;
 sync_slave_with_master;
 
-SHOW DATABASES;
+SHOW DATABASES LIKE 'db%';
 
 --source include/rpl_end.inc