bitmap_min

description

Syntax

BIGINT BITMAP_MIN(BITMAP input)

计算并返回 bitmap 中的最小值.

example

1. mysql> select bitmap_min(bitmap_from_string('')) value;
2. +-------+
3. | value |
4. +-------+
5. |  NULL |
6. +-------+

8. mysql> select bitmap_min(bitmap_from_string('1,9999999999')) value;
9. +-------+
10. | value |
11. +-------+
12. |     1 |
13. +-------+

keywords

1. BITMAP_MIN,BITMAP