模糊查询实例 只要相关匹配即可

ALTER PROCEDURE [reg].[Proc_CheckRepProject]
(
@ProjectNm nvarchar(200) --项目NM
)
AS
BEGIN
DECLARE @key varchar(1000)
SELECT TOP 1  @key = ProjectId FROM ProjectInfo
WHERE
CHARINDEX(ProjectNm, @ProjectNm) <> 0
OR
CHARINDEX(@ProjectNm,ProjectNm) <> 0
SELECT * FROM ProjectInfo WHERE ProjectId=@key
END