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			38 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			2.0 KiB
		
	
	
	
		
			Plaintext
		
	
	
	
	
	
#
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# MDEV-7285 SERVER: CREATE OR REPLACE and CREATE IF NOT EXISTS
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#
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CREATE SERVER IF NOT EXISTS server1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'user1', HOST 'localhost', DATABASE 'test0');
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SELECT server_name, username, db FROM mysql.servers;
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server_name	username	db
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server1	user1	test0
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CREATE SERVER IF NOT EXISTS server1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'user2', HOST 'localhost', DATABASE 'test1');
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Warnings:
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Note	1476	The foreign server, server1, you are trying to create already exists
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SELECT server_name, username, db FROM mysql.servers;
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server_name	username	db
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server1	user1	test0
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CREATE OR REPLACE SERVER server1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'user3', HOST 'localhost', DATABASE 'test2');
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SELECT server_name, username, db FROM mysql.servers;
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server_name	username	db
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server1	user3	test2
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DROP SERVER IF EXISTS server1;
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SELECT server_name, username, db FROM mysql.servers;
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server_name	username	db
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DROP SERVER IF EXISTS server1;
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CREATE SERVER server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test0');
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CREATE SERVER server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test1');
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ERROR HY000: The foreign server, server_1, you are trying to create already exists
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CREATE SERVER IF NOT EXISTS server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test2');
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Warnings:
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Note	1476	The foreign server, server_1, you are trying to create already exists
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SELECT server_name, username, db FROM mysql.servers;
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server_name	username	db
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server_1	mysqltest_1	test0
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CREATE OR REPLACE SERVER IF NOT EXISTS server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test3');
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ERROR HY000: Incorrect usage of OR REPLACE and IF NOT EXISTS
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CREATE OR REPLACE SERVER server_1 FOREIGN DATA WRAPPER mysql OPTIONS (USER 'mysqltest_1', HOST 'localhost', DATABASE 'test4');
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SELECT server_name, username, db FROM mysql.servers;
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server_name	username	db
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server_1	mysqltest_1	test4
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DROP SERVER server_1;
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