Orion,
> update user_info set first_action = (select min(action_timestamp)
> from
> action_info where user_id = ?? current user id ??);
Close. You need to use a subselect in the FROM clause:
UPDATE user_info SET first_action = min_action
FROM (select user_id, min(action_timestamp) as min_action FROM action_info WHERE user_id = $user_variable
GROUPBY user_id) ma
WHERE user_info.user_id = ma.user_id;
-Josh
______AGLIO DATABASE SOLUTIONS___________________________ Josh Berkus Complete
informationtechnology josh@agliodbs.com and data management solutions (415) 565-7293 for law firms, small
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