摘要：
===============================mysql维护===============================// 查看mysql全局变量(global)值sql: show global variables like '%tmp_table_size%'// 根据id结束慢查询sql语句sql: show processlist;sql: kill [id]// 显示`show processlist显示不全`的sql语句sql: SELECT `INFO` FROM information_schema.`PROCESSLIST`;// 20条慢 阅读全文
