在使用SQL数据库的时候，进行查询后，如何对查询结果进行行转列操作呢？下面就将为您介绍执行该操作要用到的SQL语句，供您参考，希望对您学习SQL语句有所帮助。

测试数据：

code price
'MCU0-3' 15
'MCU0-3' 20
'MCU0-3' 22
'MCU3-15' 17
'MCU3-15' 16
'MCU3-15' -10
'MCU3-15' 50
'MCU3-27' 99
'MCU3-27' 96
'MCU3-27' 54
'MCU3-27' 14
'MCU3-27' 46
'MCU3-27' 86

结果：

MCU0-3 MCU3-15 MCU3-27
15 17 99
20 16 96
22 -10 54
null 50 14
null null 46
null null 86

SQL语句：

drop table [dbo].[RowToCol];
CREATE TABLE [dbo].[RowToCol]
(
[code] varchar(50) NULL,
[price] varchar(50) NULL,
)
ON [PRIMARY];

select * from [RowToCol];

insert into [dbo].[RowToCol] ([code],[price]) values ('MCU0-3',15);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU0-3',20);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU0-3',22);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU3-15',17);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU3-15',16);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU3-15',-10);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU3-15',50);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU3-27',99);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU3-27',96);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU3-27',54);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU3-27',14);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU3-27',46);
insert into [dbo].[RowToCol] ([code],[price]) values ('MCU3-27',86);

drop table #T1;
drop table #T2;
drop table #T3;
select ID=IDENTITY(INT,1,1),[price] into #T1 from [RowToCol] where [code]='MCU0-3';
select ID=IDENTITY(INT,1,1),[price] into #T2 from [RowToCol] where [code]='MCU3-15';
select ID=IDENTITY(INT,1,1),[price] into #T3 from [RowToCol] where [code]='MCU3-27';

select t1.price as 'MCU0-3', t2.price as 'MCU3-15',t3.price as 'MCU3-27' from #T1 t1 FULL OUTER JOIN #T2 t2 on t1.id = t2.id FULL OUTER JOIN #T3 t3 on t2.id = t3.id

【编辑推荐】

SQL数据库压缩语句简介

教您用事务一次处理多条SQL语句

SQL语句中CASE WHEN的使用实例

巧用GO将多次重复执行SQL语句

父子分类关系查询使用的SQL语句介绍