60 lines
1.6 KiB
Plaintext
60 lines
1.6 KiB
Plaintext
--source include/have_statement_timeout.inc
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--echo # Displaying default value
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SELECT COUNT(@@GLOBAL.have_statement_timeout);
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--echo 1 Expected
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--echo # Check if Value can set
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SET @@GLOBAL.have_statement_timeout=1;
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--echo Expected error 'Read only variable'
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SELECT COUNT(@@GLOBAL.have_statement_timeout);
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--echo 1 Expected
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--echo # Check if the value in GLOBAL Table matches value in variable
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--disable_warnings
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SELECT @@GLOBAL.have_statement_timeout = VARIABLE_VALUE
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='have_statement_timeout';
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--enable_warnings
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--echo 1 Expected
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SELECT COUNT(@@GLOBAL.have_statement_timeout);
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--echo 1 Expected
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--disable_warnings
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SELECT COUNT(VARIABLE_VALUE)
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FROM performance_schema.global_variables
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WHERE VARIABLE_NAME='have_statement_timeout';
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--enable_warnings
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--echo 1 Expected
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--echo # Check if accessing variable with and without GLOBAL point to same variable
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SELECT @@have_statement_timeout = @@GLOBAL.have_statement_timeout;
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--echo 1 Expected
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--echo # Check if have_statement_timeout can be accessed with and without @@ sign
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SELECT COUNT(@@have_statement_timeout);
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--echo 1 Expected
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT COUNT(@@local.have_statement_timeout);
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--echo Expected error 'Variable is a GLOBAL variable'
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--error ER_INCORRECT_GLOBAL_LOCAL_VAR
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SELECT COUNT(@@SESSION.have_statement_timeout);
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--echo Expected error 'Variable is a GLOBAL variable'
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SELECT COUNT(@@GLOBAL.have_statement_timeout);
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--echo 1 Expected
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--error ER_BAD_FIELD_ERROR
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SELECT have_statement_timeout = @@SESSION.have_statement_timeout;
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--echo Expected error 'Readonly variable'
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