SELECT idInc0.groupId FROM
uris as uri0,acls as acl0,ids as id0,idInclusions as idInc0 WHERE
uri0.uri='http://www.w3.org/Member/Overview.html' AND
acl0.acl=uri0.acl AND
id0.value='eric' AND
idInc0.id=id0.id AND
idInc0.groupId=acl0.id
+---------+
| groupId |
+---------+
| 100 |
| 102 |
+---------+