以下存储过程的工作原理,但我想知道 - 是否有最佳做法/模式来处理SQL Server中的这种类型的操作?实质上,我传递了两个不同的参数。根据传递给“criteria”参数的内容,我在where子句中运行带有特定条件的查询 - 谢谢。多标准存储过程最佳实践/模式
ALTER PROCEDURE [dbo].[Select_Project_Info_By_Value]
(
@value VarChar(50),
@criteria VarChar(50)
)
AS
BEGIN
SET NOCOUNT ON;
if @criteria= 'All'
SELECT some some tables...
FROM dbo.Table1
WHERE (NOT (Status = 'ABC'))
else if @criteria = 'X'
SELECT some some tables...
FROM dbo.Table1
WHERE (Matno LIKE '%' + @value + '%') AND (NOT (Status = 'ABC'))
else if @criteria = 'Y'
SELECT some some tables...
FROM dbo.Table1
WHERE (ID LIKE '%' + @value + '%') AND (NOT (Status = 'ABC'))
else if @criteria = 'Z'
SELECT some some tables...
FROM dbo.Table1
WHERE (ProDescr LIKE '%' + @value + '%')
else if @criteria = 'A'
SELECT some some tables...
FROM dbo.Table1
WHERE (CustCode LIKE '%' + @value + '%') AND (NOT (Status = 'ABC'))
else if @criteria = 'B'
SELECT some some tables...
FROM dbo.Table1
WHERE (ApplName LIKE '%' + @value + '%') AND (NOT (Status = 'ABC'))
END