我有一些查询返回类似这样的内容
Column 1 | Column 2 | Column 3 |
somevalue | somevalue | somevalue |
我应该如何修改我的声明以获得这个?第 3 列来自 DB,第 4 列应基于第 3 列
Column 1 | Column 2 | Column 3 | Column 4 |
somevalue | somevalue | 1 | 1 |
somevalue | somevalue | 0 | NULL |
somevalue | somevalue | 0 | NULL |
somevalue | somevalue | 1 | 2 |
somevalue | somevalue | 1 | 3 |
所以这不仅仅是简单的 row_number() 或 rank()
询问
select SUBLVLNAME
,SPECGROUPNAME
,PRGNAME
,(REPLACE(SPECSUBGROUPCODE,'99999999','')) AS SPECSUBGROUPCODE
,SPECSUBGROUPNAME
,row_number() over( order by SPECSUBGROUPCODE) as ROW
,ADDACCR
from
(
SELECT
DISTINCT top 999999999
LOWER(EDU_SUBLEVELS.NAME) AS SUBLVLNAME
,SPECIALITY_GROUPS.NAME AS SPECGROUPNAME
,SPECIALITY_SUBGROUPS.NAME AS SPECSUBGROUPNAME
,case
when EDU_SUBLEVELS.CODE not like 'Postgraduate' and EDU_SUBLEVELS.CODE not like 'void' then upper(substring(ACCREDITED_PROGRAMS.NAME,1,1)) + lower(substring(ACCREDITED_PROGRAMS.NAME,2, len(ACCREDITED_PROGRAMS.NAME)))
when EDU_SUBLEVELS.CODE like 'Postgraduate' then upper(substring(SPECIALITY_GROUPS.NAME,1,1)) + lower(substring(SPECIALITY_GROUPS.NAME,2, len(SPECIALITY_GROUPS.NAME)))
when EDU_SUBLEVELS.CODE like 'void' and SPECIALITY_SUBGROUPS.CODE is not null then upper(substring(SPECIALITY_GROUPS.NAME,1,1)) + lower(substring(SPECIALITY_GROUPS.NAME,2, len(SPECIALITY_GROUPS.NAME)))
end as PRGNAME
,ISNULL((case
when EDU_SUBLEVELS.CODE = 'Postgraduate'
then SPECIALITY_SUBGROUPS.CODE
when EDU_SUBLEVELS.CODE like 'void' and SPECIALITY_SUBGROUPS.CODE is not null then SPECIALITY_SUBGROUPS.CODE
end),'99999999') as SPECSUBGROUPCODE
,ACCREDITED_PROGRAMS.HAS_ADDITIONAL_ACCREDITED_PROGRAMS AS ADDACCR
FROM ACCREDITED_PROGRAMS
LEFT JOIN CERTIFICATE_SUPPLEMENTS ON ACCREDITED_PROGRAMS.CERTIFICATE_SUPPLEMENT_FK = CERTIFICATE_SUPPLEMENTS.ID
LEFT JOIN SPECIALITY_SUBGROUPS ON ACCREDITED_PROGRAMS.SPECIALITY_SUBGROUP_FK = SPECIALITY_SUBGROUPS.ID
LEFT JOIN SPECIALITY_GROUPS ON SPECIALITY_SUBGROUPS.SPECIALITY_GROUP_FK = SPECIALITY_GROUPS.ID
LEFT JOIN EDU_SUBLEVELS ON SPECIALITY_GROUPS.EDU_SUB_LEVEL_FK = EDU_SUBLEVELS.ID
LEFT JOIN EDU_LEVELS ON EDU_SUBLEVELS.EDU_LEVEL_FK = EDU_LEVELS.ID
WHERE
CERTIFICATE_SUPPLEMENTS.ID = '2e1b2dec-ab81-4191-a423-97f3ac9c88e2' and EDU_LEVELS.CODE = 'PostHigh'
) as outq
UPD1:
DECLARE @COLUMN3Count int
SELECT @COLUMN3Count = COUNT(HAS_ADDITIONAL_ACCREDITED_PROGRAMS) FROM ACCREDITED_PROGRAMS WHERE HAS_ADDITIONAL_ACCREDITED_PROGRAMS = 0
SELECT *,row,
CASE WHEN ADDACCR = 0 THEN NULL
ELSE ROW_NUMBER() OVER (ORDER BY SPECGROUPCODE) - @COLUMN3Count
END AS Footnote
FROM (SELECT DISTINCT top 99999999
dense_rank() OVER(ORDER BY SPECIALITY_GROUPS.CODE) AS ROW,
EDU_SUBLEVELS.ORDERING,
EDU_LEVELS.CODE, EDU_LEVELS.NAME AS EDU_LEVEL,
LOWER(EDU_LEVELS.NAME) AS EDU_LEVEL2,
EDU_SUBLEVELS.CODE AS SUBLVLCODE,
EDU_SUBLEVELS.NAME AS SUBLVLNAME,
SPECIALITY_GROUPS.CODE AS SPECGROUPCODE,
UPPER(SUBSTRING(SPECIALITY_GROUPS.NAME,1,1)) + LOWER(SUBSTRING(SPECIALITY_GROUPS.NAME,2, LEN(SPECIALITY_GROUPS.NAME))) AS SPECGROUPNAME,
CASE
when EDU_SUBLEVELS.CODE ='Magistracy' then 'магистр'
when EDU_SUBLEVELS.CODE ='Specialty' then 'специалист'
when EDU_SUBLEVELS.CODE ='Undergraduate' then 'бакалавр'
END AS QUALNAME,
case
when EDU_SUBLEVELS.NAME ='Специалитет' then 'подготовка специалиста'
when EDU_SUBLEVELS.NAME ='Магистратура' then lower(EDU_SUBLEVELS.NAME)
when EDU_SUBLEVELS.NAME ='Бакалавриат' then lower(EDU_SUBLEVELS.NAME)
END AS SUBLVLNAMEHEADER,
HAS_ADDITIONAL_ACCREDITED_PROGRAMS as ADDACCR
FROM ACCREDITED_PROGRAMS
LEFT JOIN CERTIFICATE_SUPPLEMENTS ON ACCREDITED_PROGRAMS.CERTIFICATE_SUPPLEMENT_FK = CERTIFICATE_SUPPLEMENTS.ID
LEFT JOIN SPECIALITY_SUBGROUPS ON ACCREDITED_PROGRAMS.SPECIALITY_SUBGROUP_FK = SPECIALITY_SUBGROUPS.ID
LEFT JOIN SPECIALITY_GROUPS ON SPECIALITY_SUBGROUPS.SPECIALITY_GROUP_FK = SPECIALITY_GROUPS.ID
LEFT JOIN EDU_SUBLEVELS ON SPECIALITY_GROUPS.EDU_SUB_LEVEL_FK = EDU_SUBLEVELS.ID
LEFT JOIN EDU_LEVELS ON EDU_SUBLEVELS.EDU_LEVEL_FK = EDU_LEVELS.ID
WHERE CERTIFICATE_SUPPLEMENTS.ID = 'eb22a2fb-929e-4b4f-9716-23d9e340cd4b'and EDU_LEVELS.CODE = 'High' and EDU_SUBLEVELS.CODE = 'Specialty'
) as tmp
int 的输出
SPECGROUPCODE ADDACCR row Footnote
010000 0 1 NULL
020000 0 2 NULL
030000 0 3 NULL
030000 1 3 -138858
位输出
SPECGROUPCODE ADDACCR row Footnote
010000 0 1 NULL
020000 0 2 NULL
030000 0 3 NULL
030000 1 3 3
此外,正如您所看到的,该解决方案在第三行明显不同,我该如何避免这种情况?