sql多行合并成一行 sql server SELECT [activityId], --STUFF( (SELECT ',' + Cast(A.phone AS varchar) FROM aaa A WHERE A.activityId=B.activityId FOR XML PATH('')) --,1,1,'') AS phonesFROM aaa BGROUP BY [activityId] mysql SELECTactivityId, group_concat(DISTINCT…

--SELECT ff= stuff((select ','+cast(WorkOrderNo as varchar)-- FROM dbo.TB_WorkOrder c -- where tpl.ProjectID=c.ProjectID -- WHERE c.WorkOrderType=1-- for xml path('')),1,1,'')…

简单版的 SELECT a.CreateBy,Name =stuff((select ','+Name FROM SG_Client WHERE CreateBy = a.CreateBy for xml path('')),1,1,'')FROM SG_Client a group by a.CreateBy //连表查询 SELECT a.ContractID, LocationName =stuff( ( select ',' + LocationName FROM(select L.Na…

有两个导数据的需求,1.一张表里面每一个订单号可能对应多条数据,每个单号返回时间最早的那条. 2.根据条件查询某个字段并按照逗号,合并在一起. 表类似结构如下: 第一条sql:select c.Id,c.OrderNum, c.CreateTime FROM (select t.*,row_number() over(partition by t.OrderNum order by t.CreateTime ) rn  from Payinfo t WHERE t.OrderNum IN('20…

select 字段1, [val]=( select 字段2 +',' from 表名 as b where b.字段1 = a.字段1  for xml path('')) from 表名 as a group by a.字段1…

SELECT STUFF( (SELECT ',' + convert(varchar(10),PID) FROM tt WHERE a='老王' FOR xml path('') ),1,1,'' )…

1.关联多表后 根据某个字段作为分组条件,其他合并到新列中,效果如下图 --------> 代码: ),KOrderID) , , '') from VOrder2 tb group by KUserID 2.单个表直接转换单列合并 ),PID) , , '') as PID…

select stuff((select ',' + CONVERT(VARCHAR(50),id)+'' from tab_menu  group by id for xml  path('')),1,1,'')…

SELECT * FROM tbiz_ProjectRelation 目标统计每个项目有几条申请记录 Step1 SELECT ProjectID , RelationIDs , , '') FROM tbiz_ProjectRelation t1 Step2 SELECT ProjectID , RelationIDs , , '') FROM tbiz_ProjectRelation t1 GROUP BY ProjectID Step3 SELECT ProjectID , Relatio…

原始数据: 期望数据: IF OBJECT_ID('temp_20170701','u') IS NOT NULL DROP TABLE temp_20170701 CREATE TABLE temp_20170701 ( ID ,), NAME ), Subjectname ), Score INT ) INSERT dbo.temp_20170701( Name, subjectname, Score ) ' UNION ' UNION ' UNION ' UNION ' UNION ' U…