Collectives™ on Stack Overflow
Find centralized, trusted content and collaborate around the technologies you use most.
Learn more about Collectives
Teams
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
Learn more about Teams
Example:
How can I do a column count for records with name 'system', and total CaseID records in the table?
Customer table
UserID CaseID Name
1 100 alan
1 101 alan
1 102 amy
1 103 system
1 104 ken
1 105 ken
1 106 system
The result will display like below:
UserID TotalCaseID TotalRecordsWithSystem
1 7 2
–
–
userid,
COUNT(*) as TotalcaseID, --total
SUM(CASE WHEN name = 'system' THEN 1 ELSE 0 END) as TotalRecordsWithSystem
myTable
group by userid
userid,
count('x') as TotalCaseID,
count(case when name = 'system' then 'x' else null end) as TotalRecordsWithSystem
from CustomerTable
group by userid
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.