如何在数字范围和排序结果上进行Pivot查询？

Question

我正在寻找一个MS SQL查询(用于SQL Reporting Services)给我以下结果:

JobCode   0-10     11-20     21-30    31-40    41-50
A           1        2         0        0        2
B           0        2         2        0        0
C           3        0         1        1        0

当前查询:

SELECT  RecordID
    , CAST(GETDATE() - JobStartDate AS Int) AS DaysSinceStart
    , Code
FROM    tblJobs

返回这些结果:

RecordID | DaysSinceStart | Code
158987    11    A
158968     3    A
158972     4    C
158973    16    B
158974    23    C
158975    13    B
158976    45    A
158977    32    C
158985     9    C
158981    25    B
158982    47    A
158983    18    A
158978     5    C
158979    27    B

我可以使用以下内容返回一个总体摘要,但它不允许我通过JobCode查看单个结果:

SELECT  Range AS [Day Range], COUNT(*) AS Jobs
FROM    (SELECT CASE WHEN DaysSinceStart BETWEEN 0 AND 9 THEN ' 0- 9'
                     WHEN DaysSinceStart BETWEEN 10 AND 19 THEN '10-19'
             WHEN DaysSinceStart BETWEEN 20 AND 29 THEN '20-29'
             WHEN DaysSinceStart BETWEEN 30 AND 39 THEN '30-39'
             WHEN DaysSinceStart BETWEEN 40 AND 49 THEN '40-49'
             WHEN DaysSinceStart BETWEEN 50 AND 59 THEN '50-59'
             WHEN DaysSinceStart BETWEEN 60 AND 69 THEN '60-69'
             WHEN DaysSinceStart BETWEEN 70 AND 79 THEN '70-79'
             WHEN DaysSinceStart BETWEEN 80 AND 89 THEN '80-89'
             WHEN DaysSinceStart BETWEEN 90 AND 99 THEN '90-99' 
             ELSE 'Over 100' END AS Range
        FROM    (SELECT DaysSinceStart
                 FROM tblJobs) AS derivedtbl_1) AS t
GROUP BY Range

任何人都可以通过Code字段获取细分吗？提前谢谢了.PS我正在使用MS SQL Server 2012

Answer 1

试试这个 :

select * from 
(SELECT  code,Range AS [Day Range], COUNT(*) AS Jobs
FROM    (SELECT code,CASE WHEN DaysSinceStart BETWEEN 0 AND 9 THEN '0- 9'
                     WHEN DaysSinceStart BETWEEN 10 AND 19 THEN '10-19'
             WHEN DaysSinceStart BETWEEN 20 AND 29 THEN '20-29'
             WHEN DaysSinceStart BETWEEN 30 AND 39 THEN '30-39'
             WHEN DaysSinceStart BETWEEN 40 AND 49 THEN '40-49'
             WHEN DaysSinceStart BETWEEN 50 AND 59 THEN '50-59'
             WHEN DaysSinceStart BETWEEN 60 AND 69 THEN '60-69'
             WHEN DaysSinceStart BETWEEN 70 AND 79 THEN '70-79'
             WHEN DaysSinceStart BETWEEN 80 AND 89 THEN '80-89'
             WHEN DaysSinceStart BETWEEN 90 AND 99 THEN '90-99' 
             ELSE 'Over 100' END AS Range
        FROM    (SELECT code,DaysSinceStart
                 FROM demo) AS derivedtbl_1) AS t
GROUP BY Range,code) q1
pivot
(max(jobs)
 for [Day Range] in ([0- 9],[10-19],[20-29],[30-39],[40-49],[50-59],
                     [60-69],[70-79],[80-89],[90-99],[Over 100])
)as pvt

SQL小提琴