SQL 分页存储过程 以及SQL concatenate 几种方法

SELECT
USER_ID,
STUFF
((SELECT ';' +  (CAST(ROLE_NAME AS VARCHAR(MAX))+','+CAST(SCHEME_CODE AS VARCHAR(MAX)))
FROM V_USER_INFO_ROLE_SCHEME
WHERE
(USER_ID = Results.USER_ID)
FOR
XML
PATH ('')),1,1,''
) AS SCHEME_ROLE

FROM [V_USER_INFO_ROLE_SCHEME]  as Results  group by  USER_ID