22 lines
772 B
Plaintext
22 lines
772 B
Plaintext
select @@global.socket;
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@@global.socket
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MYSQL_TMP_DIR/mysqld.1.sock
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select @@session.socket;
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ERROR HY000: Variable 'socket' is a GLOBAL variable
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show global variables like 'socket';
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Variable_name Value
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socket MYSQL_TMP_DIR/mysqld.1.sock
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show session variables like 'socket';
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Variable_name Value
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socket MYSQL_TMP_DIR/mysqld.1.sock
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select * from performance_schema.global_variables where variable_name='socket';
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VARIABLE_NAME VARIABLE_VALUE
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socket MYSQL_TMP_DIR/mysqld.1.sock
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select * from performance_schema.session_variables where variable_name='socket';
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VARIABLE_NAME VARIABLE_VALUE
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socket MYSQL_TMP_DIR/mysqld.1.sock
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set global socket=1;
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ERROR HY000: Variable 'socket' is a read only variable
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set session socket=1;
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ERROR HY000: Variable 'socket' is a read only variable
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