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

mysql> select * from group_bit;
+-------+
| value |
+-------+
|     3 |
|     1 |
|     2 |
|     4 |
+-------+
4 rows in set (0.02 sec)
mysql> select group_bit_or(value) from group_bit;
+-----------------------+
| group_bit_or(`value`) |
+-----------------------+
|                     7 |
+-----------------------+

keywords

GROUP_BIT_OR,BIT