Victor,
Thursday, October 10, 2002, 2:21:44 PM, you wrote:
VK> I have two tables, one for user details and another to indicate
VK> membership of some team. The later has user_id and team_id. I
VK> want to select all users that are NOT in a particular team.
VK> After a lot of effort (my sql skills are almost no existent) I
VK> have the following that works with Oracle.
VK> SELECT u.uname FROM users u
VK> WHERE NOT EXISTS (SELECT * FROM team_members
VK> WHERE team_id = 7 AND user_id=u.user_id);
VK> This doesn't work with MySQL :-(
VK> Can anyone help me? Ideally I would like something that would
VK> be portable to oracle/sql server. Efficiency is not an issue.
Check the menual:
http://www.mysql.com/doc/en/ANSI_diff_Sub-selects.html
You can find an example of a query there.
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