我正在为报告使用动态数据透视表脚本。以下是我的剧本。
> dat2[1,2] <- 2
> dat2[2,2] <-2; dat2[3,2]<-2; dat2[4,2]<-4
> mod <- lm( res ~ A+B, dat2)
> summary(mod)
Call:
lm(formula = res ~ A + B, data = dat2)
Residuals:
Min 1Q Median 3Q Max
-2.42819 -0.59241 -0.04483 0.62482 2.12461
Coefficients:
Estimate Std. Error t value Pr(>|t|)
(Intercept) 0.11165 0.05768 1.936 0.0532 .
A2 -0.67213 0.91201 -0.737 0.4613
A3 -1.51763 1.17803 -1.288 0.1980
A4 -0.97195 1.17710 -0.826 0.4092
B2 0.62320 0.91196 0.683 0.4945
B3 1.52500 1.17520 1.298 0.1947
B4 0.92448 1.17520 0.787 0.4317
---
Signif. codes: 0 ‘***’ 0.001 ‘**’ 0.01 ‘*’ 0.05 ‘.’ 0.1 ‘ ’ 1
Residual standard error: 0.9102 on 993 degrees of freedom
Multiple R-squared: 0.002753, Adjusted R-squared: -0.003272
F-statistic: 0.4569 on 6 and 993 DF, p-value: 0.8403
#--------------
> library(rms)
> vif(mod)
A2 A3 A4 B2 B3 B4
192.6898 312.4128 308.5177 191.2080 312.5856 307.5242
将是我的isnull函数,因此将零替换为null。 请指教!!
这是我的新版Print @SQL
DECLARE @Columns VARCHAR(MAX)
set @Columns= ''
SELECT @Columns = @Columns + (QUOTENAME(RTRIM(LTRIM(cast(datename(month, [dates]) as char(15))))+',' + RTRIM(LTRIM(cast(year([dates]) as char(20))))) + ',') FROM efoxsfc.dbo.FTX_FA_Calender
WHERE 1=1
AND CAST(dates AS DATETIME) >= DATEADD(mm, -35 ,DATEADD(m, DATEDIFF(m, 0,GETDATE()), 0))
AND dates <= DATEADD(m, DATEDIFF(m, 0,GETDATE()), 0)
SET @Columns = LEFT(@Columns, LEN(@Columns) - 1)
DECLARE @SQL NVARCHAR(MAX)
set @SQL= ''
SET @SQL =
'WITH BaseData AS
(
select
vendor_code,
RTRIM(LTRIM(cast(datename(month, [CLOSED_DATE]) as char(15))))+'','' + RTRIM(LTRIM(cast(year([CLOSED_DATE]) as char(20)))) as [CLOSED_DATE],
count(vendor_code) as [No. of Case]
from #teamp t WITH (NOLOCK)
where
[CLOSED_DATE] is not null
group by
vendor_code, CLOSED_DATE
)
SELECT *
FROM BaseData
PIVOT
(
sum([No. of Case])
FOR CLOSED_DATE IN (' + @Columns + ')
) AS PivotTable'
EXECUTE sp_executesql @SQL
这是我的新版Print @SQL
答案 0 :(得分:2)
您需要声明另一个变量:
DECLARE @Columns2 VARCHAR(MAX) = ''
然后做主要的事情:
SELECT @Columns2 = @Columns2 + 'ISNULL(' + (QUOTENAME(RTRIM(LTRIM(cast(datename(month, [dates]) as char(15))))+',' + RTRIM(LTRIM(cast(year([dates]) as char(20))))) + ', 0) AS ' + (QUOTENAME(RTRIM(LTRIM(cast(datename(month, [dates]) as char(15))))+',' + RTRIM(LTRIM(cast(year([dates]) as char(20))))) + ',') FROM efoxsfc.dbo.FTX_FA_Calender
WHERE 1=1
AND CAST(dates AS DATETIME) >= DATEADD(mm, -35 ,DATEADD(m, DATEDIFF(m, 0,GETDATE()), 0))
AND dates <= DATEADD(m, DATEDIFF(m, 0,GETDATE()), 0)
SET @Columns2 = LEFT(@Columns2, LEN(@Columns2) - 1)
然后使用它:
...
SELECT ' + @Columns2 + '
FROM BaseData
PIVOT
...