Extension:MathSearch/mathsearch table

mysql> describe mathsearch;
+--------+------------------+------+-----+---------+-------+
| Field  | Type             | Null | Key | Default | Extra |
+--------+------------------+------+-----+---------+-------+
| pageid | int(10) unsigned | NO   |     | NULL    |       |
| anchor | int(6) unsigned  | NO   |     | NULL    |       |
| mathml | text             | YES  |     | NULL    |       |
+--------+------------------+------+-----+---------+-------+