SELECT IFNULL( DATA.count, 0 ) AS count, day_list.DAY AS createTime FROM ( SELECT DATE_FORMAT( create_time, '%Y-%m-%d' ) DAY, count( order_base_id ) count FROM odr_order_base WHERE pay_status = 1 GROUP BY DAY ) DATA RIGHT JOIN ( SELECT @date := DATE_
F3 :查看实现 F4(或control + T) :继承树 control + F6 :切换文件 control + F7 :切换视图 control + F8 :切换模板 control + O :outline control + G :查看调用 control + alt + H :查看代码引用 control + shift + up/down:切换成员变量 alt + shift + C :修改参数 alt + shift + R :重命名(双) alt + shift + M :抽