mysql> desc RequestData;
+-------------------------+---------------+------+-----+---------+----------------+
| Field                   | Type          | Null | Key | Default | Extra          |
+-------------------------+---------------+------+-----+---------+----------------+
| RequestId               | int(11)       | NO   | PRI | NULL    | auto_increment |
| RegistrationNo          | varchar(64)   | YES  | MUL |         |                |
| RequestTime             | int(11)       | YES  | MUL | 0       |                |
| RequestType             | int(11)       | YES  | MUL | 0       |                |
| PolicyClassId           | int(11)       | YES  | MUL | 0       |                |
| CertSerialNumber        | varchar(64)   | YES  | MUL |         |                |
| CommonName              | varchar(128)  | YES  | MUL |         |                |
| EMailId                 | varchar(128)  | YES  | MUL |         |                |
| OrgName                 | varchar(128)  | YES  | MUL |         |                |
| Status                  | int(11)       | YES  | MUL | 0       |                |
| RevReason               | int(11)       | YES  |     | 0       |                |
| RejReason               | varchar(256)  | YES  |     |         |                |
| ResponseTime            | int(11)       | YES  |     | 0       |                |
| ValidFrom               | int(11)       | YES  |     | 0       |                |
| ValidTo                 | int(11)       | YES  | MUL | 0       |                |
| AdminId                 | int(11)       | YES  |     | 0       |                |
| AdminIdInternalVal1     | int(11)       | YES  | MUL | 0       |                |
| AdminIdInternalVal2     | int(11)       | YES  | MUL | 0       |                |
| ChallengePhrase         | varchar(128)  | YES  | MUL |         |                |
| VERAId                  | int(11)       | YES  | MUL | 0       |                |
| CsrType                 | int(11)       | YES  |     | 0       |                |
| Validity                | int(11)       | YES  |     | 0       |                |
| ValidityType            | int(11)       | YES  |     | 0       |                |
| PickupTime              | int(11)       | YES  | MUL | 0       |                |
| ApprovalTime            | int(11)       | YES  | MUL | 0       |                |
| IdVal                   | varchar(64)   | YES  | MUL | NULL    |                |
| IdLen                   | int(11)       | YES  |     | 0       |                |
| ServerId                | int(11)       | YES  | MUL | 0       |                |
| DNDetails               | varchar(2048) | YES  |     |         |                |
| OSDetails               | varchar(256)  | YES  |     |         |                |
| CertStatus              | int(11)       | YES  |     | 0       |                |
| ErrorString             | varchar(256)  | YES  |     |         |                |
| CheckerAdminId          | int(11)       | YES  |     | 0       |                |
| CheckerApprovalTime     | int(11)       | YES  | MUL | 0       |                |
| RootMakerAdminId        | int(11)       | YES  |     | 0       |                |
| RootMakerApprovalTime   | int(11)       | YES  | MUL | 0       |                |
| IPAddress               | varchar(32)   | YES  |     |         |                |
| DocStatus               | int(11)       | YES  |     | 0       |                |
| RootCheckerAdminId      | int(11)       | YES  |     | 0       |                |
| RootCheckerApprovalTime | int(11)       | YES  | MUL | 0       |                |
+-------------------------+---------------+------+-----+---------+----------------+
40 rows in set (0.00 sec)