| 标题 | 积分获取和消费的存储过程学习示例 |
| 范文 | 1.GM_JF客户账户积分表 2. GM_JF_DETAIL客户账户积分消费记录 3. GM_JF_ACTION _RULES积分动作规则表 4.GM_JF_GOODS _RULES积分商品规则表 代码如下: -- ===============测试======================================================= /* declare @StatusCode int = 1; exec sp_GM_JF_AddScore 'admin','AN_JF_001_001',1,5,0,'',@StatusCode output print @StatusCode */ -- =========================================================================== /* * 判断是否重复获取积分(首次完善个人资料,首次修改密码等等不能重复获取积分) * 判断是根据 从GM_JF_DETAIL(详情表)查询周期内的数据条数与GM_JF_ACTION_RULES(动作规则表)内的周期重复次数对比 * 如果大于等于周期重复次数,则为重复获取积分 * 接下来 * 1.详情表的数据入库 * 2.判断总积分表是否存在对应客户的总积分 没有则插入一条新的,有 则读取其数据,并更新 * */ ALTER PROCEDURE [dbo].[sp_GM_JF_AddScore] @ACCOUNT_ID varchar(30), @JF_CategoryNumber varchar(15), @CARD_NUM int, @HQ_JF_AMOUNT int, @State varchar(16), @USE_DESC varchar(400), @StatusCode int output -- 状态码: 0:失败 1:成功 2: 不能重复获取 AS BEGIN -- SET NOCOUNT ON added to prevent extra result sets from -- interfering with SELECT statements. SET NOCOUNT ON; declare @repetitionsCycle float=0, --周期（天） @repetitionsCycle_second int=0,--周期（秒） @repetitionsFrequency int=0, --一个周期内允许最大次数 @realFrequency int=0, --实际周期 @USE_DATE datetime = GETDATE(); --是否重复获取积分 select top(1) @repetitionsCycle=RepetitionsCycle,@repetitionsFrequency=RepetitionsFrequency from GM_JF_ACTION_RULES where AN_CategoryNumber=@JF_CategoryNumber; if(@repetitionsCycle<1) BEGIN set @repetitionsCycle_second = (@repetitionsCycle-1)*24*60*60; select @realFrequency=COUNT(1) from GM_JF_DETAIL where ACCOUNT_ID=@ACCOUNT_ID and JF_CategoryNumber=@JF_CategoryNumber and USE_DATE <= @USE_DATE and USE_DATE >= CONVERT(varchar(19),DATEADD(SECOND,-@repetitionsCycle_second,@USE_DATE),120) END ELSE BEGIN select @realFrequency=COUNT(1) from GM_JF_DETAIL where ACCOUNT_ID=@ACCOUNT_ID and JF_CategoryNumber=@JF_CategoryNumber and USE_DATE <= @USE_DATE and USE_DATE >= CONVERT(varchar(10),DATEADD(DAY,-(@repetitionsCycle-1),@USE_DATE),120) END if(@realFrequency>=@repetitionsFrequency) --实际周期大于周期次数 begin set @StatusCode = 2; return 2; end declare @count int = 0; --数据条数 declare @temp_table table --表变量 ( ACCOUNT_ID varchar(30), JF_AMOUNT decimal(16,2), TTL_JF_AMOUNT decimal(16,2), Last_Update_Time datetime, [Version] int ); begin tran; --插入详情 insert into GM_JF_DETAIL (ACCOUNT_ID,JF_CategoryNumber,CARD_NUM,HQ_JF_AMOUNT,[State],USE_DESC) values (@ACCOUNT_ID,@JF_CategoryNumber,@CARD_NUM,@HQ_JF_AMOUNT,@State,@USE_DESC) --填充表变量 insert into @temp_table select ACCOUNT_ID,JF_AMOUNT,TTL_JF_AMOUNT,Last_Update_Time,[Version] from GM_JF where ACCOUNT_ID=@ACCOUNT_ID select @count = count(1) from @temp_table; --判断并更新总积分（0:添加 其他:修改） IF(@count=0) begin insert into GM_JF(ACCOUNT_ID,JF_AMOUNT,TTL_JF_AMOUNT) values (@ACCOUNT_ID,@HQ_JF_AMOUNT,@HQ_JF_AMOUNT) end else begin declare @JF_AMOUNT int, --总积分 @TTL_JF_AMOUNT int, --可用积分 @Version int; --版本号 select @JF_AMOUNT=JF_AMOUNT,@TTL_JF_AMOUNT=TTL_JF_AMOUNT,@Version=[Version] from @temp_table where ACCOUNT_ID=@ACCOUNT_ID; update GM_JF set JF_AMOUNT=(@JF_AMOUNT+@HQ_JF_AMOUNT),TTL_JF_AMOUNT=(@TTL_JF_AMOUNT+@HQ_JF_AMOUNT),Last_Update_Time=GETDATE(),[Version]=(@Version+1) where ACCOUNT_ID=@ACCOUNT_ID end Commit tran; set @StatusCode = 1; IF(@@ERROR<>0) BEGIN set @StatusCode = 0; ROLLBACK tran; END END |
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