fixed system_mysql_db_fix30020 test faiilure

fixed federated warnings

mysql-test/suite/federated/federated.inc

@@ -5,13 +5,7 @@ connect (master,127.0.0.1,root,,test,$MASTER_MYPORT,);
 connect (slave,127.0.0.1,root,,test,$SLAVE_MYPORT,);
 
 connection master;
---disable_warnings
-DROP DATABASE IF EXISTS federated;
---enable_warnings
 CREATE DATABASE federated;
 
 connection slave;
---disable_warnings
-DROP DATABASE IF EXISTS federated;
---enable_warnings
 CREATE DATABASE federated;

mysql-test/suite/federated/federated.result

-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
 SET @OLD_MASTER_CONCURRENT_INSERT= @@GLOBAL.CONCURRENT_INSERT;
 SET @@GLOBAL.CONCURRENT_INSERT= 0;
@@ -2139,6 +2137,6 @@ End of 5.1 tests
 SET @@GLOBAL.CONCURRENT_INSERT= @OLD_MASTER_CONCURRENT_INSERT;
 SET @@GLOBAL.CONCURRENT_INSERT= @OLD_SLAVE_CONCURRENT_INSERT;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;

mysql-test/suite/federated/federated_archive.result

-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
 DROP TABLE IF EXISTS federated.archive_table;
 CREATE TABLE federated.archive_table (
@@ -36,6 +34,6 @@ id	name
 DROP TABLE federated.t1;
 DROP TABLE federated.archive_table;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;

mysql-test/suite/federated/federated_bug_13118.result

-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
 DROP TABLE IF EXISTS federated.bug_13118_table;
 CREATE TABLE federated.bug_13118_table (
@@ -27,6 +25,6 @@ foo	bar
 DROP TABLE federated.t1;
 DROP TABLE federated.bug_13118_table;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;

mysql-test/suite/federated/federated_bug_25714.result

-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
 SET @OLD_MASTER_CONCURRENT_INSERT= @@GLOBAL.CONCURRENT_INSERT;
 SET @@GLOBAL.CONCURRENT_INSERT= 0;
@@ -50,6 +48,6 @@ SET @@GLOBAL.CONCURRENT_INSERT= @OLD_MASTER_CONCURRENT_INSERT;
 DROP TABLE federated.t1;
 SET @@GLOBAL.CONCURRENT_INSERT= @OLD_SLAVE_CONCURRENT_INSERT;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;

mysql-test/suite/federated/federated_bug_25714.test

-source federated.inc;
-
  # Check that path to the specific test program has been setup
 if (`select LENGTH("$MYSQL_BUG25714") = 0`)
 {
   skip Need bug25714 test program;
 }
 
+source federated.inc;
+
 connection master;
 # Disable concurrent inserts to avoid test failures when reading
 # data from concurrent connections (insert might return before

mysql-test/suite/federated/federated_cleanup.inc

 connection master;
 --disable_warnings
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;
 
 connection slave;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;
 --enable_warnings

mysql-test/suite/federated/federated_innodb.result

-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
 create table federated.t1 (a int primary key, b varchar(64))
 engine=myisam;
@@ -22,6 +20,6 @@ a	b
 drop table federated.t1;
 drop table federated.t1;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;

mysql-test/suite/federated/federated_server.result

-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
-DROP DATABASE IF EXISTS federated;
 CREATE DATABASE federated;
 create database first_db;
 create database second_db;
@@ -277,6 +275,6 @@ call p1();
 drop procedure p1;
 drop server if exists s;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;
 DROP TABLE IF EXISTS federated.t1;
-DROP DATABASE IF EXISTS federated;
+DROP DATABASE federated;

mysql-test/t/system_mysql_db_fix30020.test

@@ -104,4 +104,5 @@ time_zone_transition_type, general_log, slow_log, event, ndb_binlog_index;
 # check that we dropped all system tables
 show tables;
 
+exit;
 # End of 4.1 tests