- 窗口函数
- WINDOW_FUNCTION_SUM
- WINDOW_FUNCTION_AVG
- WINDOW_FUNCTION_MAX
- WINDOW_FUNCTION_MIN
- WINDOW_FUNCTION_COUNT
- WINDOW_FUNCTION_RANK
- WINDOW_FUNCTION_DENSE_RANK
- WINDOW_FUNCTION_FIRST_VALUE
- WINDOW_FUNCTION_LAST_VALUE
- WINDOW_FUNCTION_LEAD
- WINDOW_FUNCTION_LAG
- WINDOW_FUNCTION_ROW_NUMBER
- WINDOW_FUNCTION_NTILE
- WINDOW_FUNCTION_WINDOW_FUNNEL