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func_str.result, func_str.test:
Added a test case for bug #8669. item_strfunc.cc: Fixed bug #8669. Function AES_DECRYPT can return NULL value. sql/item_strfunc.cc: Fixed bug #8669. Function AES_DECRYPT can return NULL value. mysql-test/t/func_str.test: Added a test case for bug #8669. mysql-test/r/func_str.result: Added a test case for bug #8669.
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@ -304,3 +304,18 @@ QUOTE('A')
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'A'
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'A'
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DROP TABLE t1;
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CREATE TABLE t1 (id int PRIMARY KEY, str char(255) NOT NULL);
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CREATE TABLE t2 (id int NOT NULL UNIQUE);
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INSERT INTO t2 VALUES (1),(2);
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INSERT INTO t1 VALUES (1, aes_encrypt('foo', 'bar'));
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INSERT INTO t1 VALUES (2, 'not valid');
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SELECT t1.id, aes_decrypt(str, 'bar') FROM t1, t2 WHERE t1.id = t2.id;
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id aes_decrypt(str, 'bar')
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1 foo
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2 NULL
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SELECT t1.id, aes_decrypt(str, 'bar') FROM t1, t2 WHERE t1.id = t2.id
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ORDER BY t1.id;
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id aes_decrypt(str, 'bar')
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1 foo
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2 NULL
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DROP TABLE t1, t2;
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