使用SQLServer2008R2的透视表查询
下表中有两个字段，如下所示： 我想以垂直形式显示以下数据的透视表 表格：使用SQLServer2008R2的透视表查询,sql,sql-server,sql-server-2008-r2,pivot,Sql,Sql Server,Sql Server 2008 R2,Pivot,下表中有两个字段，如下所示： 我想以垂直形式显示以下数据的透视表 表格：测试10 create table test_10 ( col1 varchar(10), col2 varchar(10) ); 插入记录： insert into test_10 values('A','2015-01-01'),('A','2015-01-05'),('A','2015-01-10'),('A','2015-02-15'), ('
测试10create table test_10
(
col1 varchar(10),
col2 varchar(10)
);
insert into test_10 values('A','2015-01-01'),('A','2015-01-05'),('A','2015-01-10'),('A','2015-02-15'),
('B','2015-01-01'),('B','2015-01-05'),('B','2015-01-10'),('B','2015-02-15'),
('C','2015-02-02'),('C','2015-02-05'),('C','2015-02-08'),('C','2015-02-16');
ColX Jan Feb
-------------------
A 3 1
B 3 1
C 0 4
SELECT ColX,SUM(Jan) as Jan,SUM(Feb) as after
from
(
SELECT col1 as ColX,col1,
(CASE WHEN col2 BETWEEN convert(date,'01-01-2015',105) AND convert(date,'31-01-2015',105) THEN count(col1) ELSE 0 END) as Jan,
(CASE WHEN col2 BETWEEN convert(date,'01-02-2015',105) AND convert(date,'28-02-2015',105) THEN count(col1) ELSE 0 end) as Feb
from test_10
Group By col1,col2
) a
Pivot
(
COUNT(col1)
FOR col1 in([A],[B],[C])
)as pvt
GROUP BY ColX;
insert into test_10 values('A','2015-01-01'),('A','2015-01-05'),('A','2015-01-10'),('A','2015-02-15'),
('B','2015-01-01'),('B','2015-01-05'),('B','2015-01-10'),('B','2015-02-15'),
('C','2015-02-02'),('C','2015-02-05'),('C','2015-02-08'),('C','2015-02-16');
ColX Jan Feb
-------------------
A 3 1
B 3 1
C 0 4
SELECT ColX,SUM(Jan) as Jan,SUM(Feb) as after
from
(
SELECT col1 as ColX,col1,
(CASE WHEN col2 BETWEEN convert(date,'01-01-2015',105) AND convert(date,'31-01-2015',105) THEN count(col1) ELSE 0 END) as Jan,
(CASE WHEN col2 BETWEEN convert(date,'01-02-2015',105) AND convert(date,'28-02-2015',105) THEN count(col1) ELSE 0 end) as Feb
from test_10
Group By col1,col2
) a
Pivot
(
COUNT(col1)
FOR col1 in([A],[B],[C])
)as pvt
GROUP BY ColX;
insert into test_10 values('A','2015-01-01'),('A','2015-01-05'),('A','2015-01-10'),('A','2015-02-15'),
('B','2015-01-01'),('B','2015-01-05'),('B','2015-01-10'),('B','2015-02-15'),
('C','2015-02-02'),('C','2015-02-05'),('C','2015-02-08'),('C','2015-02-16');
ColX Jan Feb
-------------------
A 3 1
B 3 1
C 0 4
SELECT ColX,SUM(Jan) as Jan,SUM(Feb) as after
from
(
SELECT col1 as ColX,col1,
(CASE WHEN col2 BETWEEN convert(date,'01-01-2015',105) AND convert(date,'31-01-2015',105) THEN count(col1) ELSE 0 END) as Jan,
(CASE WHEN col2 BETWEEN convert(date,'01-02-2015',105) AND convert(date,'28-02-2015',105) THEN count(col1) ELSE 0 end) as Feb
from test_10
Group By col1,col2
) a
Pivot
(
COUNT(col1)
FOR col1 in([A],[B],[C])
)as pvt
GROUP BY ColX;
ColX Jan Feb
-------------------
A 1 1
B 1 1
C 0 1
不需要pivot，请尝试条件聚合：
SELECT col1,
SUM(CASE
WHEN col2 BETWEEN CONVERT(DATE, '01-01-2015', 105) AND CONVERT(DATE, '31-01-2015', 105) THEN 1
ELSE 0
END) AS Jan,
SUM(CASE
WHEN col2 BETWEEN CONVERT(DATE, '01-02-2015', 105) AND CONVERT(DATE, '28-02-2015', 105) THEN 1
ELSE 0
END) AS Feb
FROM test_10
GROUP BY col1
不需要pivot，请尝试条件聚合：
SELECT col1,
SUM(CASE
WHEN col2 BETWEEN CONVERT(DATE, '01-01-2015', 105) AND CONVERT(DATE, '31-01-2015', 105) THEN 1
ELSE 0
END) AS Jan,
SUM(CASE
WHEN col2 BETWEEN CONVERT(DATE, '01-02-2015', 105) AND CONVERT(DATE, '28-02-2015', 105) THEN 1
ELSE 0
END) AS Feb
FROM test_10
GROUP BY col1
不需要pivot，请尝试条件聚合：
SELECT col1,
SUM(CASE
WHEN col2 BETWEEN CONVERT(DATE, '01-01-2015', 105) AND CONVERT(DATE, '31-01-2015', 105) THEN 1
ELSE 0
END) AS Jan,
SUM(CASE
WHEN col2 BETWEEN CONVERT(DATE, '01-02-2015', 105) AND CONVERT(DATE, '28-02-2015', 105) THEN 1
ELSE 0
END) AS Feb
FROM test_10
GROUP BY col1
不需要pivot，请尝试条件聚合：
SELECT col1,
SUM(CASE
WHEN col2 BETWEEN CONVERT(DATE, '01-01-2015', 105) AND CONVERT(DATE, '31-01-2015', 105) THEN 1
ELSE 0
END) AS Jan,
SUM(CASE
WHEN col2 BETWEEN CONVERT(DATE, '01-02-2015', 105) AND CONVERT(DATE, '28-02-2015', 105) THEN 1
ELSE 0
END) AS Feb
FROM test_10
GROUP BY col1
以下是你的答案：
SELECT ColX,SUM(Jan) as Jan,SUM(Feb) as Feb
from
(
SELECT col1 as ColX,col1,
sum(CASE WHEN col2 BETWEEN convert(date,'01-01-2015',105) AND convert(date,'31-01-2015',105) THEN 1 ELSE 0 END) as Jan,
sum(CASE WHEN col2 BETWEEN convert(date,'01-02-2015',105) AND convert(date,'28-02-2015',105) THEN 1 ELSE 0 end) as Feb
from test_10
Group By col1
) a
Pivot
(
COUNT(col1)
FOR col1 in([A],[B],[C])
)as pvt
GROUP BY ColX;
ColX Jan Feb
A 3 1
B 3 1
C 0 4
以下是你的答案：
SELECT ColX,SUM(Jan) as Jan,SUM(Feb) as Feb
from
(
SELECT col1 as ColX,col1,
sum(CASE WHEN col2 BETWEEN convert(date,'01-01-2015',105) AND convert(date,'31-01-2015',105) THEN 1 ELSE 0 END) as Jan,
sum(CASE WHEN col2 BETWEEN convert(date,'01-02-2015',105) AND convert(date,'28-02-2015',105) THEN 1 ELSE 0 end) as Feb
from test_10
Group By col1
) a
Pivot
(
COUNT(col1)
FOR col1 in([A],[B],[C])
)as pvt
GROUP BY ColX;
ColX Jan Feb
A 3 1
B 3 1
C 0 4
以下是你的答案：
SELECT ColX,SUM(Jan) as Jan,SUM(Feb) as Feb
from
(
SELECT col1 as ColX,col1,
sum(CASE WHEN col2 BETWEEN convert(date,'01-01-2015',105) AND convert(date,'31-01-2015',105) THEN 1 ELSE 0 END) as Jan,
sum(CASE WHEN col2 BETWEEN convert(date,'01-02-2015',105) AND convert(date,'28-02-2015',105) THEN 1 ELSE 0 end) as Feb
from test_10
Group By col1
) a
Pivot
(
COUNT(col1)
FOR col1 in([A],[B],[C])
)as pvt
GROUP BY ColX;
ColX Jan Feb
A 3 1
B 3 1
C 0 4
以下是你的答案：
SELECT ColX,SUM(Jan) as Jan,SUM(Feb) as Feb
from
(
SELECT col1 as ColX,col1,
sum(CASE WHEN col2 BETWEEN convert(date,'01-01-2015',105) AND convert(date,'31-01-2015',105) THEN 1 ELSE 0 END) as Jan,
sum(CASE WHEN col2 BETWEEN convert(date,'01-02-2015',105) AND convert(date,'28-02-2015',105) THEN 1 ELSE 0 end) as Feb
from test_10
Group By col1
) a
Pivot
(
COUNT(col1)
FOR col1 in([A],[B],[C])
)as pvt
GROUP BY ColX;
ColX Jan Feb
A 3 1
B 3 1
C 0 4