WL#4077, added mask for SHOW DATABASES statement

mysql-test/suite/rpl/r/rpl_create_database.result:
  updated result file
mysql-test/suite/rpl/r/rpl_load_from_master.result:
  updated result file
mysql-test/suite/rpl/t/rpl_create_database.test:
  added the mask 'mysql%' for SHOW DATABASES
mysql-test/suite/rpl/t/rpl_load_from_master.test:
  added the mask 'mysql%' for SHOw DATABASES

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

@@ -20,21 +20,17 @@ INSERT INTO t2 VALUES(2);
 ALTER DATABASE mysqltest_sisyfos CHARACTER SET latin1;
 USE mysqltest_sisyfos;
 ALTER DATABASE mysqltest_bob CHARACTER SET latin1;
-SHOW DATABASES;
-Database
-information_schema
+SHOW DATABASES LIKE 'mysql%';
+Database (mysql%)
 mysql
 mysqltest_bob
 mysqltest_prometheus
 mysqltest_sisyfos
-test
-SHOW DATABASES;
-Database
-information_schema
+SHOW DATABASES LIKE 'mysql%';
+Database (mysql%)
 mysql
 mysqltest_prometheus
 mysqltest_sisyfos
-test
 DROP DATABASE IF EXISTS mysqltest_sisyfos;
 USE mysqltest_prometheus;
 CREATE TABLE t1 (a INT);
@@ -42,21 +38,17 @@ INSERT INTO t1 VALUES (1);
 CREATE DATABASE mysqltest_sisyfos;
 USE mysqltest_sisyfos;
 CREATE TABLE t2 (a INT);
-SHOW DATABASES;
-Database
-information_schema
+SHOW DATABASES LIKE 'mysql%';
+Database (mysql%)
 mysql
 mysqltest_bob
 mysqltest_prometheus
 mysqltest_sisyfos
-test
-SHOW DATABASES;
-Database
-information_schema
+SHOW DATABASES LIKE 'mysql%';
+Database (mysql%)
 mysql
 mysqltest_prometheus
 mysqltest_sisyfos
-test
 USE mysqltest_prometheus;
 SHOW TABLES;
 Tables_in_mysqltest_prometheus

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

@@ -30,13 +30,11 @@ drop database mysqltest2;
 set sql_log_bin = 0;
 create database mysqltest2;
 create database mysqltest;
-show databases;
-Database
-information_schema
+show databases like 'mysql%';
+Database (mysql%)
 mysql
 mysqltest
 mysqltest2
-test
 create table mysqltest2.t1(n int, s char(20))ENGINE=MyISAM;
 create table mysqltest2.t2(n int, s text)ENGINE=MyISAM;
 insert into mysqltest2.t1 values (1, 'one'), (2, 'two'), (3, 'three');
@@ -47,11 +45,9 @@ insert into mysqltest.t1 values (1, 'one test'), (2, 'two test'), (3, 'three tes
 insert into mysqltest.t2 values (11, 'eleven test'), (12, 'twelve test'),
 (13, 'thirteen test');
 set sql_log_bin = 1;
-show databases;
-Database
-information_schema
+show databases like 'mysql%';
+Database (mysql%)
 mysql
-test
 create database mysqltest2;
 create table mysqltest2.t1(n int, s char(20))ENGINE=MyISAM;
 insert into mysqltest2.t1 values (1, 'original foo.t1');
@@ -66,14 +62,12 @@ insert into mysqltest.t1 values (1, 'original bar.t1');
 create table mysqltest.t3(n int, s char(20))ENGINE=MyISAM;
 insert into mysqltest.t3 values (1, 'original bar.t3');
 load data from master;
-show databases;
-Database
-information_schema
+show databases like 'mysql%';
+Database (mysql%)
 mysql
 mysqltest
 mysqltest2
 mysqltest3
-test
 use mysqltest2;
 show tables;
 Tables_in_mysqltest2

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

@@ -42,9 +42,9 @@ USE mysqltest_sisyfos;
 # The following should *not* be replicated
 ALTER DATABASE mysqltest_bob CHARACTER SET latin1;
 
-SHOW DATABASES;
+SHOW DATABASES LIKE 'mysql%';
 sync_slave_with_master;
-SHOW DATABASES;
+SHOW DATABASES LIKE 'mysql%';
 
 connection master;
 DROP DATABASE IF EXISTS mysqltest_sisyfos;
@@ -55,9 +55,9 @@ CREATE DATABASE mysqltest_sisyfos;
 USE mysqltest_sisyfos;
 CREATE TABLE t2 (a INT);
 let $VERSION=`select version()`;
-SHOW DATABASES;
+SHOW DATABASES LIKE 'mysql%';
 sync_slave_with_master;
-SHOW DATABASES;
+SHOW DATABASES LIKE 'mysql%';
 USE mysqltest_prometheus;
 SHOW TABLES;
 USE mysqltest_sisyfos;

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

@@ -54,7 +54,7 @@ connection master;
 set sql_log_bin = 0;
 create database mysqltest2;
 create database mysqltest;
-show databases;
+show databases like 'mysql%';
 create table mysqltest2.t1(n int, s char(20))ENGINE=MyISAM;
 create table mysqltest2.t2(n int, s text)ENGINE=MyISAM;
 insert into mysqltest2.t1 values (1, 'one'), (2, 'two'), (3, 'three'); 
@@ -71,7 +71,7 @@ connection slave;
 sync_with_master;
 
 # This should show that the slave is empty at this point
-show databases;
+show databases like 'mysql%';
 # Create mysqltest2 and mysqltest3 on slave; we expect that LOAD DATA FROM
 # MASTER will neither touch database mysqltest nor mysqltest3
 create database mysqltest2;
@@ -95,7 +95,7 @@ insert into mysqltest.t3 values (1, 'original bar.t3');
 load data from master;
 
 # Now let's check if we have the right tables and the right data in them
-show databases;
+show databases like 'mysql%';
 use mysqltest2;
 
 # LOAD DATA FROM MASTER uses only replicate_*_db rules to decide which