EXCLUIR
DE
dd_item
ONDE
dd_item.id IN (
Selecione de(
SELECT
a.id
FROM
dd_item a
LEFT JOIN dd_item_cat b ON a.class_id = b.id
WHERE
b.parent_id=23 and
(B.name em ( 'ostras', 'polvo', 'enguia'))
) as ee
)
//mysql 根据查询子条件进行删除表的记录