mysql>
mysql> SELECT 'abcdef' REGEXP 'abc';
+-----------------------+
| 'abcdef' REGEXP 'abc' |
+-----------------------+
| 1 |
+-----------------------+
1 row in set (0.00 sec)
mysql>
mysql> SELECT 'abcdef' LIKE 'abc';
+---------------------+
| 'abcdef' LIKE 'abc' |
+---------------------+
| 0 |
+---------------------+
1 row in set (0.00 sec)
mysql>