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MDEV-7285 SERVER: CREATE OR REPLACE and CREATE IF NOT EXISTS

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This commit is contained in:
Alexander Barkov
2014-12-10 13:41:14 +04:00
parent 14cfb0acb8
commit 822eb6ca3d
7 changed files with 151 additions and 25 deletions
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mysql-test/t/create_drop_server.test Normal file
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--echo #
--echo # MDEV-7285 SERVER: CREATE OR REPLACE and CREATE IF NOT EXISTS
--echo #
CREATE SERVER IF NOT EXISTS server1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'user1', HOST 'localhost', DATABASE 'test0');
SELECT server_name, username, db FROM mysql.servers;
CREATE SERVER IF NOT EXISTS server1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'user2', HOST 'localhost', DATABASE 'test1');
SELECT server_name, username, db FROM mysql.servers;
CREATE OR REPLACE SERVER server1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'user3', HOST 'localhost', DATABASE 'test2');
SELECT server_name, username, db FROM mysql.servers;
DROP SERVER IF EXISTS server1;
SELECT server_name, username, db FROM mysql.servers;
DROP SERVER IF EXISTS server1;
CREATE SERVER server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test0');
--error ER_FOREIGN_SERVER_EXISTS
CREATE SERVER server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test1');
CREATE SERVER IF NOT EXISTS server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test2');
SELECT server_name, username, db FROM mysql.servers;
--error ER_WRONG_USAGE
CREATE OR REPLACE SERVER IF NOT EXISTS server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test3');
CREATE OR REPLACE SERVER server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test4');
SELECT server_name, username, db FROM mysql.servers;
DROP SERVER server_1;