-- WH 拆分成多行 数据 20230519 SELECT * FROM ( SELECT SKU,Primary_Warehouse, SUBSTRING_INDEX(SUBSTRING_INDEX(WH, ,, n.digit1), ,, -1) as WH FROM TMP_WH_SKU INNER JOIN ( SELECT 0 digit UNION ALL SELECT 1 UNION ALL SELECT 2 UNION ALL SELECT 3 UNION ALL SELEC…