EVOLUTION-MANAGER

Edit File: create_drop_server.result

# # MDEV-7285 SERVER: CREATE OR REPLACE and CREATE IF NOT EXISTS # 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; server_name username db server1 user1 test0 CREATE SERVER IF NOT EXISTS server1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'user2', HOST 'localhost', DATABASE 'test1'); Warnings: Note 1476 The foreign server, server1, you are trying to create already exists SELECT server_name, username, db FROM mysql.servers; server_name username db server1 user1 test0 CREATE OR REPLACE SERVER server1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'user3', HOST 'localhost', DATABASE 'test2'); SELECT server_name, username, db FROM mysql.servers; server_name username db server1 user3 test2 DROP SERVER IF EXISTS server1; SELECT server_name, username, db FROM mysql.servers; server_name username db DROP SERVER IF EXISTS server1; CREATE SERVER server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test0'); CREATE SERVER server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test1'); ERROR HY000: The foreign server, server_1, you are trying to create already exists CREATE SERVER IF NOT EXISTS server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test2'); Warnings: Note 1476 The foreign server, server_1, you are trying to create already exists SELECT server_name, username, db FROM mysql.servers; server_name username db server_1 mysqltest_1 test0 CREATE OR REPLACE SERVER IF NOT EXISTS server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test3'); ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS 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; server_name username db server_1 mysqltest_1 test4 DROP SERVER server_1; CREATE SERVER server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'Remote', HOST 'Server.Example.Com', DATABASE 'test'); SELECT Host FROM mysql.servers WHERE Server_Name = 'server_1'; Host server.example.com ALTER SERVER server_1 OPTIONS(HOST 'Server.Example.Org'); SELECT Host FROM mysql.servers WHERE Server_Name = 'server_1'; Host server.example.org DROP SERVER server_1;