小编sou*_*men的帖子

我的表结构是

| Field      | Type      | Null | Key | Default           | Extra |
| uid        | char(255) | NO   |     |                   |       |
| lid        | char(255) | NO   | MUL |                   |       |
| ip_address | char(15)  | NO   |     |                   |       |
| user_agent | char(255) | YES  |     | NULL              |       |
| open_date  | timestamp | NO   | MUL | CURRENT_TIMESTAMP |       |
| referrer   | char(255) | YES  |     | NULL              |       |
| …