例子1:SELECT * FROM contact_card AS c
INNER JOIN contact_card_extend AS b ON c.uuid = b.uuid AND c.uuid='AX61t09bpcmmhsXISvbAv1mdb71JZwt3' AND c.status='active'
INNER JOIN contact_card_extend AS b ON c.uuid = b.uuid AND c.uuid='AX61t09bpcmmhsXISvbAv1mdb71JZwt3' AND c.status='active'