-- 创建金三角统计视图 -- 用于统计金三角的订单数量、业绩总额、首次和最后订单日期等信息 -- 按月份和业绩总额降序排列 CREATE VIEW v_jsj_monthly_performance AS SELECT `jsj`.`F_Id` AS `jsj_id`, `jsj`.`jsj` AS `jsj_name`, `jsj`.`yf` AS `month`, `jsj`.`md` AS `store_id`, `md`.`dm` AS `store_name`, count( DISTINCT `jksyj`.`glkdbh` ) AS `order_count`, sum( cast( `jksyj`.`jksyj` AS DECIMAL ( 18, 2 ) ) ) AS `total_performance`, max( `jksyj`.`yjsj` ) AS `last_order_date`, min( `jksyj`.`yjsj` ) AS `first_order_date` FROM ( ( `lq_ycsd_jsj` `jsj` LEFT JOIN `lq_kd_jksyj` `jksyj` ON ( ( ( `jsj`.`F_Id` = `jksyj`.`jsj_id` ) AND ( YEAR ( `jksyj`.`yjsj` ) = substr( `jsj`.`yf`, 1, 4 ) ) AND ( MONTH ( `jksyj`.`yjsj` ) = substr( `jsj`.`yf`, 5, 2 ) ) ) ) ) LEFT JOIN `lq_mdxx` `md` ON ( ( `jsj`.`md` = `md`.`F_Id` ) ) ) WHERE ( ( `jsj`.`yf` IS NOT NULL ) AND ( `jksyj`.`yjsj` IS NOT NULL ) AND ( `jksyj`.`jksyj` IS NOT NULL ) AND ( `jksyj`.`jksyj` <> '' ) AND ( `jksyj`.`jksyj` <> '0' ) ) GROUP BY `jsj`.`F_Id`, `jsj`.`jsj`, `jsj`.`yf`, `jsj`.`md`, `md`.`dm` ORDER BY `jsj`.`yf` DESC, `total_performance` DESC; -- 视图说明: -- jsj_id: 金三角ID -- jsj_name: 金三角名称 -- month: 月份(格式:yyyyMM) -- store_id: 门店ID -- store_name: 门店名称 -- order_count: 订单数量(去重) -- total_performance: 总业绩(转换为DECIMAL类型) -- last_order_date: 最后订单日期 -- first_order_date: 首次订单日期