20 lines
634 B
PHP
20 lines
634 B
PHP
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<?php
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// finding all users which don't belong to any group 1
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$query = "FROM User WHERE User.id NOT IN
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(SELECT u.id FROM User u
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INNER JOIN u.Group g WHERE g.id = ?";
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$users = $conn->query($query, array(1));
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// finding all users which don't belong to any groups
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// Notice:
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// the usage of INNER JOIN
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// the usage of empty brackets preceding the Group component
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$query = "FROM User WHERE User.id NOT IN
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(SELECT u.id FROM User u
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INNER JOIN u.Group g)";
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$users = $conn->query($query);
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?>
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