我一直想写一个case语句如下 case when datediff(week,cast(cast(tourney_date as char(8)) as date, current_timestamp) >104 then 0
when datediff(week,cast(cast(tourney_date as char(8)) as date, current_timestamp
我不能纠正我的查询,我想创建登录通过传递参数到创建登录查询与空密码? ALTER PROCEDURE usp_login
(@DLName VARCHAR(50),
@DBName VARCHAR(50))
AS
BEGIN
DECLARE @statement NVARCHAR(1000)
SET @statement = 'Create Login
我有一个非常基本的SQL查询查询,它正在对从分组结果集返回的记录总数进行计算。 SELECT vco.OutcomeName,
vco.VersionCompareOutcomeID,
COUNT(t.OutcomeName) AS Total,
ROUND(COUNT(*) * 100.0/sum(count(*)), 1) over() AS Perc