sql server 拼接字段

方式一：

--select @p_AllPARTOFCHECK = (select CAST(t.PARTOFCHECK as varchar)+'|' from QUEUEDETAIL t where t.APPOINTSID = @p_APPOINTSID for xml path('') )
--select @p_AllDirection = (select CAST(t.DIRECTION as varchar)+'|' from QUEUEDETAIL t where t.APPOINTSID = @p_APPOINTSID for xml path('') )

拼接结构如：字符串A|字符串B|

方式二：

 select @p_AllPARTOFCHECK = (stuff((select '|' + PARTOFCHECK from QUEUEDETAIL where appointsid = @p_APPOINTSID for xml path('')),1,1,'')) 

select @p_AllDirection = (stuff((select '|' + direction from QUEUEDETAIL where appointsid = @p_APPOINTSID for xml path('')),1,1,''))

拼接结构如：字符串A|字符串B

注：具体拼接分割符，可自行定义使用，示例中使用 | 进行拼接