Why I get #1060 - Duplicate column name 'id'
SELECT COUNT(*) FROM (SELECT * FROM `tips` `t` LEFT JOIN
tip_usage ON tip_usage.tip_id=t.id GROUP BY t.id) sq
See Question&Answers more detail:osWhy I get #1060 - Duplicate column name 'id'
SELECT COUNT(*) FROM (SELECT * FROM `tips` `t` LEFT JOIN
tip_usage ON tip_usage.tip_id=t.id GROUP BY t.id) sq
See Question&Answers more detail:os