mysql - How to add a SELECT statement result? -
i have db running below command. aim show hours field each row date equal 02/08/2013. want add together results , display total amount.
select hours resource date = '02/08/2013';
current results 20 40 18. want output total 78.
i have tried below, counts results, 3.
select count(hours) resource date = '02/08/2013'
any suggestions appreciated.
you can use,
select sum(hours) resource date = '02/08/2013';
sql fiddle output
mysql sql sqlite
No comments:
Post a Comment