mysql儲存過程示例

mysql儲存過程示例

delimiter $$

use`mall_system`$$
//刪除儲存過程
drop
procedure
ifexists
`get_statistics`$$
//建立儲存過程
create
definer
=`root`
@`localhost`
procedure
`get_statistics`
(in shopid bigint
)//傳入的引數
begin
//定義變數
/*今日資料*/
declare today_money decimal(12
,2);
/*成交總額*/
declare today_visitor int
;/*訪客數*/
declare today_order int
;/*訂單數*/
declare total_user int
;/*累計客戶數*/
declare pay_consumer_number int
;/*支付人數*/
declare browse_number int
;/*瀏覽量*/
declare use_date int
;/*使用天數*/
/*昨日資料*/
declare yesterday_money decimal(12
,2);
/*成交總額*/
declare yesterday_visitor int
;/*訪客數*/
declare yesterday_order int
;/*訂單數*/
declare yesterday_pay_consumer int
;/*支付人數*/
declare yesterday_browse_number int
;/*瀏覽量*/
declare wait_to_deliver int
;/*待發貨*/
declare wait_to_pay int
;/*待付款*/
declare sku_low int
;/*查詢庫存過少商品數量*/
/*今日查詢*/
/*成交總額*/
select ifnull(
sum(total_real_price),0
)into today_money from
`shop_order`
where shop_id = shopid and
statusin(
1,2,
3)and datediff(curdate(
),pay_time)=0
;/*訪客數*/
select
count(*
)into today_visitor from
`visitor_records`
where shop_id = shopid and datediff(curdate(),
`date`)
=0;/*訂單數*/
select
count(*
)into today_order from
`shop_order`
where shop_id = shopid and
statusin(
1,2,
3)and datediff(curdate(
),pay_time)=0
;/*累計客戶數*/
select
count(*
)into total_user from
`user_info`
where shop_id = shopid;
/*支付人數*/
select ifnull(
count
(distinct
(user_id)),
0)into pay_consumer_number from
`shop_order`
where shop_id = shopid and datediff(curdate(
),pay_time)=0
;/*瀏覽量*/
select ifnull(
sum(times),0
)into browse_number from
`visitor_records`
where shop_id = shopid and datediff(curdate(),
`date`)
=0;/*使用天數*/
select  datediff(curdate(
),create_time)
into use_date from
`shop`
where id = shopid;
/*昨日查詢*/
/*成交總額*/
select ifnull(
sum(total_real_price),0
)into yesterday_money from
`shop_order`
where shop_id = shopid and
statusin(
1,2,
3)and datediff(curdate(
),pay_time)=1
;/*訪客數*/
select
count(*
)into yesterday_visitor from
`visitor_records`
where shop_id = shopid and datediff(curdate(),
`date`)
=1;/*訂單數*/
select
count(*
)into yesterday_order from
`shop_order`
where shop_id = shopid and
statusin(
1,2,
3)and datediff(curdate(
),pay_time)=1
;/*支付人數*/
select ifnull(
count
(distinct
(user_id)),
0)into yesterday_pay_consumer from
`shop_order`
where shop_id = shopid and datediff(curdate(
),pay_time)=1
;/*瀏覽量*/
select ifnull(
sum(times),0
)into yesterday_browse_number from
`visitor_records`
where shop_id = shopid and datediff(curdate(),
`date`)
=1;/*待發貨*/
select
count(*
)into wait_to_deliver from
`shop_order`
where shop_id = shopid and
status=1
;/*待退款*/
select
count(*
)into wait_to_pay from
`shop_order`
where shop_id = shopid and(`
status`=
5or`status`=
4);/*查詢庫存過少商品數量*/
select
count(*
)into sku_low from
`prod_spu`
where shop_id = shopid and total_inventory <
10and putaway =
1and isdelete =0;
//返回查詢的結果
select today_money as todaymoney ,today_visitor as todayvisitor,today_order as todayorder,total_user as totaluser,
yesterday_money as yesterdaymoney,yesterday_visitor as yesterdayvisitor,yesterday_order as yesterdayorder,
wait_to_deliver as waittodeliver,wait_to_pay as waittopay,sku_low as skulow,pay_consumer_number as payconsumernumber,
browse_number as browsenumber,yesterday_pay_consumer as yesterdaypayconsumer,yesterday_browse_number as yesterdaybrowsenumber,
use_date as usedate;
end$$
delimiter
;

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