SELECT
f.*
FROM
law_firm f
WHERE
NOT EXISTS (
SELECT
p.*
FROM
push_record p
WHERE
f.id = p.fk_object_id
)
SELECT
f.*
FROM
law_firm f
WHERE
NOT EXISTS (
SELECT
p.*
FROM
push_record p
WHERE
f.id = p.fk_object_id
)
ALTER USER ‘root’@’…
SELECT kid, itemid,…
将一个表的数据插入到另外一个表中的几种…
UPDATE tp_shi a set…
DELETE FROM tp_keyw…