1.旋转 ;WITH CTE AS ( AS VAL UNION ALL UNION ALL UNION ALL UNION ALL UNION ALL UNION ALL UNION ALL ) SELECT TAG,NUM_1 AS NUM_1,NUM_2 AS NUM_2,NUM_3 AS NUM_3,NUM_4 AS NUM_4,NUM_5 AS NUM_5 FROM CTE PIVOT( MAX(VAL) FOR ITEM IN (NUM_1,NUM_2,NUM_3,NUM_4,NUM…