utils-baixiaoge (npm): ```  const {insert,del ,select ,update ,query, connectMySQL}=require('utils-baixiaoge')  ```  ```      insert,//增insert('tablename',opt={})      del,//删del('tablename',opt={})      select,//查select('tablename',opt={}) //查所有的不传第二个参����      update,//改selec
Keywords: mysql-util