查詢數(shù)據(jù)時(shí)出錯(cuò)，莫名其妙出現(xiàn)一個(gè)t9表
SELECT?
? t0.id AS id1,?
? t0.email AS email2,?
? t0.password AS password3,?
? t0.age AS age4,?
? t5.id AS id6,?
? t5.mobile_number AS mobile_number7,?
? t5.user_id AS user_id8?
FROM?
? user t0?
? LEFT JOIN profile t5 ON t5.user_id = t9.id?
WHERE?
? t0.id = 1 ;
2022-07-26
肯定不是莫名其妙的，再回去好好查查吧