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54 lines
2.5 KiB
Text
54 lines
2.5 KiB
Text
# MDEV-30908 - Test SESSION_USER() function
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#
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# Check that SESSION_USER() returns the right user and host matching the
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# content of`mysql.user` table for the user executing the stored procedure.
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-- source include/not_embedded.inc
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--echo # Create a stored procedure which calls the different functions to retrieve the user
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CREATE FUNCTION test.func_session_user() RETURNS CHAR(80) SQL SECURITY DEFINER RETURN CONCAT(USER(), '; ', CURRENT_USER(), '; ', SESSION_USER());
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--echo # Create a view which calls the different functions to retrieve the user
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CREATE SQL SECURITY DEFINER VIEW test.view_session_user AS SELECT USER(), CURRENT_USER(), SESSION_USER();
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--echo # Create test_user
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CREATE USER 'test_user'@'%';
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GRANT EXECUTE, CREATE, DROP, SELECT ON test.* TO 'test_user'@'%';
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--echo # Connect as test_user
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connect (test_user_con,localhost,test_user,,);
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--echo # Check the function called directly
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SELECT USER(), CURRENT_USER(), SESSION_USER();
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--echo # Check the function inside of a stored procedure
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SELECT test.func_session_user();
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--echo # Check the function inside of a view
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SELECT * FROM test.view_session_user;
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--echo # Check SESSION_USER is allowed in virtual columns
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CREATE OR REPLACE TABLE t1 (a int, b varchar(100) GENERATED ALWAYS AS (SESSION_USER()));
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--echo # Check SESSION_USER is not allowed for indexed virtual columns
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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CREATE OR REPLACE TABLE t1 (a int, b varchar(100) GENERATED ALWAYS AS (SESSION_USER()), INDEX idx (b));
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--echo # Check SESSION_USER is not allowed in virtual columns when CHECK constraints are provided
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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CREATE OR REPLACE TABLE t1 (a int, b varchar(100) GENERATED ALWAYS AS (SESSION_USER()) CHECK (b <> ''));
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--echo # Check SESSION_USER is not allowed for stored virtual columns
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--error ER_GENERATED_COLUMN_FUNCTION_IS_NOT_ALLOWED
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CREATE OR REPLACE TABLE t1 (a int, b varchar(100) GENERATED ALWAYS AS (SESSION_USER()) STORED);
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--echo # Check SESSION_USER is allowed as default
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CREATE OR REPLACE TABLE t1 (a int, b varchar(100) DEFAULT (SESSION_USER()));
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--echo # Test old mode SESSION_USER_IS_USER behaves properly
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SELECT @@OLD_MODE, @@GLOBAL.OLD_MODE;
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SELECT USER(), SESSION_USER();
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SET @@OLD_MODE = CONCAT(@@OLD_MODE, ',SESSION_USER_IS_USER');
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SELECT @@OLD_MODE, @@GLOBAL.OLD_MODE;
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SELECT USER(), SESSION_USER();
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--echo # Cleanup
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--connection default
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DROP USER 'test_user'@'%';
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DROP FUNCTION test.func_session_user;
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DROP VIEW test.view_session_user;
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DROP TABLE test.t1;
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