bitnot
description
Syntax
BITNOT(Integer-type value)
返回一个整数取反运算的结果.
整数范围:TINYINT、SMALLINT、INT、BIGINT、LARGEINT
example
1. mysql> select bitnot(7) ans;
2. +------+
3. | ans |
4. +------+
5. | -8 |
6. +------+
8. mysql> select bitxor(-127) ans;
9. +------+
10. | ans |
11. +------+
12. | 126 |
13. +------+
keyword
1. BITNOT
