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BEGIN
DROP TEMPORARY TABLE IF EXISTS tmpLst;
CREATE TEMPORARY TABLE IF NOT EXISTS tmpLst (sno INT PRIMARY KEY AUTO_INCREMENT,id INT);
CALL pro_cre_childlist(rootId);
SELECT shop_menu.id FROM tmpLst,shop_menu WHERE tmpLst.id=shop_menu.id;
END
select * from shop_product where menu_id in ( call pro_show_childLst(11) )
把pro_show_childLst 变成function 直接select * from shop_product where menu_id in (pro_show_childLst(11) )
请问 function pro_show_childLst()该怎么写?