下面是数据类型nvarchar(MAX)的我的XML字符串: declare @string Nvarchar(MAX)
set @string='<ROOT><Data C="1" /><Data C="2" /><Data C="3" /></ROOT>'
预期结果: @c='1,2,3'
i want to check that the value of "C" is exists
分组这是MyTable的数据基础上连续3行的分钟(时间): select Name, LastName, Id, LocationId, Date, Time, RN from mytable
Name LastName Id LocationId Date Time RN
Office Jones 284 NY 20171004 1540 1
Office Jones 2
我一直试图在CASE语句中放入一个或运算符,但它不起作用。 Where W.Organization_ID =
CASE @IsAdmin OR @IsChiefEngineer
WHEN 1
THEN W.Organization_ID
ELSE @OrganizationID END
我要检查是否有IsAdmin或IsChief工程师,要么或者是1,那么其他组织@Organizat