📄 status.result
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flush status;show status like 'Table_lock%';Variable_name ValueTable_locks_immediate 0Table_locks_waited 0SET SQL_LOG_BIN=0;drop table if exists t1;create table t1(n int) engine=myisam;insert into t1 values(1);lock tables t1 read;unlock tables;lock tables t1 read;update t1 set n = 3;unlock tables;show status like 'Table_lock%';Variable_name ValueTable_locks_immediate 3Table_locks_waited 1drop table t1;select 1;11show status like 'last_query_cost';Variable_name ValueLast_query_cost 0.000000
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