Re: Group by within table joins

Mr. Huang,

Seems to me that your GROUP BY line should read:

GROUP BY ltb.v_id, vtb.equip_attr[1], vtb.equip_attr[3],
vtb.equip_attr[4]

Or am I missing the point?

-Josh

> SELECT ltb.v_id,
> count(ltb.v_id) AS num_of_times_borrowed,
> vtb.equip_attr[1] AS year,
> vtb.equip_attr[3] AS model,
> vtb.equip_attr[4] AS type
> FROM log_tb ltb, vehicle_tb vtb
> WHERE ltb.v_id=vtb.equip_id
> GROUP BY ltb.v_id
> ORDER BY year;

--
______AGLIO DATABASE SOLUTIONS___________________________
Josh Berkus
Complete information technology josh(at)agliodbs(dot)com
and data management solutions (415) 436-9166
for law firms, small businesses fax 436-0137
and non-profit organizations. pager 338-4078
San Francisco