select a.wl_num,a.parent_id,GROUP_CONCAT(b.cat_name,' ',a.cat_name) as lb,a.action_name,a.rate,a.rate_hot,ROUND(sum(a.rate+a.rate_hot/100),4) as moq_rate from golon_ics_category a left join golon_ics_category b on a.parent_id=b.id where a.mpn_bm='golon_tvs_ejg' array(1) { [0]=> array(7) { ["wl_num"]=> string(4) "1051" ["parent_id"]=> string(3) "228" ["lb"]=> string(29) "电路保护 TVS - 二极管" ["action_name"]=> string(2) "t2" ["rate"]=> string(5) "1.156" ["rate_hot"]=> string(2) "50" ["moq_rate"]=> string(6) "1.6560" } }

封装：201

外壳：0201（0603 公制）

描述： DIO BR VRRM 200V 1A MBLS