group_bit_or

description

Syntax

expr GROUP_BIT_OR(expr)

对expr进行 or 计算, 返回新的expr 支持所有INT类型

example

  1. mysql> select * from group_bit;
  2. +-------+
  3. | value |
  4. +-------+
  5. | 3 |
  6. | 1 |
  7. | 2 |
  8. | 4 |
  9. +-------+
  10. 4 rows in set (0.02 sec)
  11. mysql> select group_bit_or(value) from group_bit;
  12. +-----------------------+
  13. | group_bit_or(`value`) |
  14. +-----------------------+
  15. | 7 |
  16. +-----------------------+

keywords

  1. GROUP_BIT_OR,BIT