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sql/sql_insert.cc: CREATE ... IF NOT EXISTS may do nothing, but it is still not a failure. don't forget to my_ok it. ****** CREATE ... IF NOT EXISTS may do nothing, but it is still not a failure. don't forget to my_ok it. sql/sql_table.cc: small cleanup ****** small cleanup
22 lines
765 B
Plaintext
22 lines
765 B
Plaintext
select @@global.relay_log;
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@@global.relay_log
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mysqld-relay-bin
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select @@session.relay_log;
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ERROR HY000: Variable 'relay_log' is a GLOBAL variable
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show global variables like 'relay_log';
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Variable_name Value
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relay_log mysqld-relay-bin
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show session variables like 'relay_log';
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Variable_name Value
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relay_log mysqld-relay-bin
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select * from information_schema.global_variables where variable_name='relay_log';
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VARIABLE_NAME VARIABLE_VALUE
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RELAY_LOG mysqld-relay-bin
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select * from information_schema.session_variables where variable_name='relay_log';
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VARIABLE_NAME VARIABLE_VALUE
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RELAY_LOG mysqld-relay-bin
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set global relay_log=1;
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ERROR HY000: Variable 'relay_log' is a read only variable
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set session relay_log=1;
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ERROR HY000: Variable 'relay_log' is a read only variable
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