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43 lines
1.1 KiB
Plaintext
43 lines
1.1 KiB
Plaintext
# ulong session
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SET @start_global_value = @@global.deadlock_timeout_long;
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#
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# exists as global only
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#
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select @@global.deadlock_timeout_long;
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select @@session.deadlock_timeout_long;
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show global variables like 'deadlock_timeout_long';
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show session variables like 'deadlock_timeout_long';
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select * from information_schema.global_variables where variable_name='deadlock_timeout_long';
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select * from information_schema.session_variables where variable_name='deadlock_timeout_long';
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#
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# show that it's writable
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#
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set global deadlock_timeout_long=10;
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select @@global.deadlock_timeout_long;
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set session deadlock_timeout_long=10;
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select @@session.deadlock_timeout_long;
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#
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# incorrect types
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#
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--error ER_WRONG_TYPE_FOR_VAR
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set global deadlock_timeout_long=1.1;
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--error ER_WRONG_TYPE_FOR_VAR
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set session deadlock_timeout_long=1e1;
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--error ER_WRONG_TYPE_FOR_VAR
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set global deadlock_timeout_long="foo";
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#
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# min/max values, block size
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#
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set global deadlock_timeout_long=0;
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select @@global.deadlock_timeout_long;
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set session deadlock_timeout_long=cast(-1 as unsigned int);
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select @@session.deadlock_timeout_long;
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SET @@global.deadlock_timeout_long = @start_global_value;
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