如何从列中选择除Mysql中的值以外的所有值？

Question

For example I have the query:

$legend= mysql_num_rows(mysql_query("SELECT * FROM  users WHERE rank = 'Legend' AND status='Alive' AND userlevel <> '2'"));

I need to know how you do the excluding sign, because it seams that <> is not correct.

Answer 1

$legend= mysql_num_rows(mysql_query("SELECT * FROM  users WHERE rank = 'Legend' AND status='Alive' AND userlevel != '2'"));

如果我理解正确的话，这应该可以解决问题。

Answer 2

SELECT * 
FROM  users 
WHERE rank = 'Legend' 
AND status='Alive' 
AND userlevel != '2'

Answer 3

Try like this

$legend= mysql_num_rows(mysql_query("SELECT * FROM  users WHERE rank = 'Legend' AND status='Alive' AND userlevel !='2'"));

This will query results having rank as Legend and status as Alive excluding userlevel with 2