-- 清单『品类含 T恤 且 长袖』的 5 个款号：
-- sleeve_length_type='长袖'，season='秋/冬'
UPDATE spu
SET sleeve_length_type = '长袖',
    season             = '秋/冬'
WHERE UPPER(TRIM(code)) IN ('DG502', 'DG503', 'JPTM006', 'KRTM004', 'PLTF026');

-- 校验
SELECT code, sleeve_length_type, season FROM spu
WHERE UPPER(TRIM(code)) IN ('DG502', 'DG503', 'JPTM006', 'KRTM004', 'PLTF026');