SELECT
au.id,
au.name
FROM
( SELECT id, name, parent_id FROM attract_investment_product_type WHERE parent_id <> 0 ) au,
( SELECT @pcode := '47' ) pd
WHERE
FIND_IN_SET( parent_id, @pcode ) > 0
AND @pcode := concat( @pcode, ',', id ) UNION
SELECT
id,
name
FROM
attract_investment_product_type
WHERE
id = '47';
SQL-递归查询
2023-12-13 18:16:03 11 阅读
