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41 lines
1.1 KiB
Text
41 lines
1.1 KiB
Text
SET timestamp=UNIX_TIMESTAMP('2014-09-30 08:00:00');
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CREATE FUNCTION f1(str char(20))
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RETURNS CHAR(100)
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RETURN CONCAT('Hello, ', str, '!');
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SELECT * FROM mysql.proc WHERE name like 'f1';
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SELECT f1('world');
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--error ER_SP_ALREADY_EXISTS
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CREATE FUNCTION f1(str char(20))
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RETURNS TEXT
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RETURN CONCAT('Hello2, ', str, '!');
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SELECT body FROM mysql.proc WHERE name like 'f1';
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CREATE FUNCTION IF NOT EXISTS f1(str char(20))
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RETURNS CHAR(100)
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RETURN CONCAT('Hello3, ', str, '!');
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SELECT body FROM mysql.proc WHERE name like 'f1';
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--error ER_WRONG_USAGE
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CREATE OR REPLACE FUNCTION IF NOT EXISTS f1(str char(20))
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RETURNS CHAR(100)
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RETURN CONCAT('Hello4, ', str, '!');
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SELECT body FROM mysql.proc WHERE name like 'f1';
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CREATE OR REPLACE FUNCTION f1(str char(20))
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RETURNS CHAR(100)
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RETURN CONCAT('Hello5, ', str, '!');
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SELECT body FROM mysql.proc WHERE name like 'f1';
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DROP FUNCTION f1;
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CREATE FUNCTION IF NOT EXISTS f1(str char(20))
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RETURNS CHAR(100)
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RETURN CONCAT('Hello6, ', str, '!');
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SELECT body FROM mysql.proc WHERE name like 'f1';
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SELECT f1('world');
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DROP FUNCTION IF EXISTS f1;
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SELECT body FROM mysql.proc WHERE name like 'f1';
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DROP FUNCTION IF EXISTS f1;
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