Sub COUNTs - SQL Server Forums

Please start any new threads on our new site at https://forums.sqlteam.com. We've got lots of great SQL Server experts to answer whatever question you can come up with.

All Forums

SQL Server 2008 Forums

Transact-SQL (2008)

Sub COUNTs

Author

Topic

Rawler
Starting Member

9 Posts

Posted - 2011-06-02 : 15:51:48

Hi all!

I got this query that show me results grouped by Province, City and subCity. I need to count each column without repeated rows. Like this:


PROVINCE	CITY	  SUBCITY 
province1        city11         subcity111
province1        city11         subcity111
province1        city12         subcity121
province2        city22         subcity221
province2        city22         subcity222
province2        city22         subcity223

so I need to know how many provinces (2), how many cities (3) and how many subcities (4). Is there a way of doing this? with row_number, compute, count or any other function?

thanks!

robvolk
Most Valuable Yak

15732 Posts

Posted - 2011-06-02 : 16:16:08

SELECT Count(DISTINCT PROVINCE) Provinces, Count(DISTINCT CITY) Cities, Count(DISTINCT SUBCITY) SubCities
FROM myTable

Subscribe to SQLTeam.com

SQLTeam.com Articles via RSS

SQLTeam.com Weblog via RSS

- Advertisement -

Resources