- 窗口函数
- WINDOW-FUNCTION-SUM
- WINDOW-FUNCTION-AVG
- WINDOW-FUNCTION-COUNT
- WINDOW-FUNCTION-MIN
- WINDOW-FUNCTION-MAX
- WINDOW-FUNCTION-LEAD
- WINDOW-FUNCTION-LAG
- WINDOW-FUNCTION-RANK
- WINDOW-FUNCTION-DENSE_RANK
- WINDOW-FUNCTION-FIRST_VALUE
- WINDOW-FUNCTION-LAST_VALUE
- WINDOW-FUNCTION-ROW_NUMBER
- WINDOW-FUNCTION-NTILE
- WINDOW-FUNCTION-WINDOW-FUNNEL