Question

I have a SQL SUM that I am also dividing, but I want to set the precision at the tenth position so for example 10.1 rather than 10.12. How would you go about doing this? Here is my SQL statement:

 SELECT DISTINCT PAINT_LINE, SUM(HOURS_REQUIRED/WORKING_DAYS) AS HOURS_REQUIRED,
  TO_CHAR(WEEK_START, 'YYYY/MM/DD') AS WEEK_START FROM 
 DCSI.PAINTYEARLYPAINTHRSPROJECTIONS WHERE USER_ID = :UserID AND WEEK_START>=SYSDATE-7
  AND WEEK_START<=SYSDATE+63 GROUP BY WEEK_START, PAINT_LINE ORDER BY WEEK_START DESC, PAINT_LINE

I want to set HOURS_REQUIRED to a tenth precision but I have no idea how to go about this.

Thanks!

Answer 1

Try:

ROUND(SUM(HOURS_REQUIRED/WORKING_DAYS),1) AS HOURS_REQUIRED

See:

http://msdn.microsoft.com/en-us/library/ms175003.aspx