How to get zplid that have two code type one code type have Null on zfeature key and another have value only without null ?
I work on sql server 2012 . I face issue I can't get zplid from table #gen that have Null only zfeature key on code type and another have value only
on zfeaturekey based on zplid and codetypeid .
meaning I need to get rows that have NULL ON zfeaturekey and Values on Zfeaturekey but must be different code type but same zplid
- create table #gen
- (
- CodeTypeId int,
- Zplid int,
- Zfeaturekey nvarchar(50)
- )
- insert into #gen values
- (854838,25820,NULL),
- (849774,25820,1502260001),
- (849774,25820,1502260016),
- (854890,28700,NULL),
- (849780,28700,1502260013),
- (849780,28700,1502260030),
- (987431,26777,1502270003),
- (987431,26777,1502280005),
- (987431,26777,1502290001),
- (987471,26720,NULL),
- (987490,26720,1502280005),
- (987490,26720,NULL)
- xpcted Result :
- CodeTypeId Zplid Zfeaturekey
- 854838 25820 NULL
- 849774 25820 1502260001
- 849774 25820 1502260016
- 854890 28700 NULL
- 849780 28700 1502260013
- 849780 28700 1502260030
result will be zplid 25820 and 28700 because it have more than on code type code type 854890 and have null on zfeature key
and code type 849774 and not have null only value
i will not get zplid 26777 because it Not have NULL ON zfeaturekey
i will not get zplid 26720 because it have NULL ON BOTH Code Type ON zfeaturekey
Rajanikant HawaldarPosted Dec 18, 2020, 5:42 AM