Moodle​/recyclebin

MariaDB [moodle_db]> show columns from mdl_tool_recyclebin_course;
+-------------+--------------+------+-----+---------+----------------+
| Field       | Type         | Null | Key | Default | Extra          |
+-------------+--------------+------+-----+---------+----------------+
| id          | bigint(10)   | NO   | PRI | NULL    | auto_increment |
| courseid    | bigint(10)   | NO   | MUL | NULL    |                |
| section     | bigint(10)   | NO   |     | NULL    |                |
| module      | bigint(10)   | NO   |     | NULL    |                |
| name        | varchar(255) | YES  |     | NULL    |                |
| timecreated | bigint(10)   | NO   | MUL | 0       |                |
+-------------+--------------+------+-----+---------+----------------+
6 rows in set (0.000 sec) 

MariaDB [moodle_db]> select * from mdl_tool_recyclebin_course;
+-----+----------+---------+--------+--------------------+-------------+
| id  | courseid | section | module | name               | timecreated |
+-----+----------+---------+--------+--------------------+-------------+
| 166 |      200 |    7097 |      9 | 説明用             |  1650873328 |
| 171 |      199 |    7085 |      9 | 変数、代入、演算   |  1650888302 |
| 172 |       98 |    1447 |     15 | 222222             |  1650930602 |
+-----+----------+---------+--------+--------------------+-------------+
4 rows in set (0.000 sec)