43 lines
1.2 KiB
Plaintext
43 lines
1.2 KiB
Plaintext
SELECT * FROM performance_schema.global_variables WHERE variable_name LIKE '%offline_mode%';
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VARIABLE_NAME VARIABLE_VALUE
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offline_mode ON
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SET @global_saved_tmp = @@global.offline_mode;
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CREATE USER 'user1'@'localhost';
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SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST;
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COUNT(USER)
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2
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SHOW STATUS LIKE 'threads_connected';
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Variable_name Value
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Threads_connected 1
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connect conu4,localhost,root;
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SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST;
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COUNT(USER)
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3
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SHOW STATUS LIKE 'threads_connected';
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Variable_name Value
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Threads_connected 2
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connection default;
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SET GLOBAL offline_mode = OFF;
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SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST;
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COUNT(USER)
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3
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SHOW STATUS LIKE 'threads_connected';
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Variable_name Value
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Threads_connected 2
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connect conu1,localhost,user1;
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SELECT * FROM performance_schema.global_variables WHERE variable_name LIKE '%offline_mode%';
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VARIABLE_NAME VARIABLE_VALUE
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offline_mode OFF
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connection default;
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SELECT COUNT(USER) FROM INFORMATION_SCHEMA.PROCESSLIST;
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COUNT(USER)
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4
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SHOW STATUS LIKE 'threads_connected';
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Variable_name Value
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Threads_connected 3
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disconnect conu1;
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disconnect conu4;
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DROP USER 'user1'@'localhost';
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# Restoring the original values.
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SET @@global.offline_mode = @global_saved_tmp;
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