%
- 说明:返回两个数(任意数值类型)取模的结果
- 案例:
SELECT 1 % 2;
+------+
| _c0 |
+------+
| 1 |
+------+
SELECT -3.0 % 2;
+-------+
| _c0 |
+-------+
| -1.0 |
+-------+
RLIKE、REGEXP
- 说明:判断字符串是否能够匹配正则表达式
- 返回值类型:BOOLEAN
- 案例
SELECT 'fb' REGEXP 'f.*';
+-------+
| _c0 |
+-------+
| true |
+-------+
SELECT 'fb' RLIKE 'f.*';
+-------+
| _c0 |
+-------+
| true |
+-------+