I'm running MySQL.
mysql> select * from TeamMembers;
Empty set (0.00 sec)
mysql> show columns from TeamMembers;
+----------+-------------+------+-----+---------+-------+
| Field | Type | Null | Key | Default | Extra |
+----------+-------------+------+-----+---------+-------+
| TeamId | varchar(26) | NO | PRI | NULL | |
| UserId | varchar(26) | NO | PRI | NULL | |
| Roles | varchar(64) | YES | | NULL | |
| DeleteAt | bigint(20) | YES | | NULL | |
+----------+-------------+------+-----+---------+-------+
4 rows in set (0.01 sec)