| Field | Description | Type | Null | Key | Default | Extra |
| -------- | --------------------------------- | ---------- | ---- | --- | ------------------- | ----- |
| url_hash | page url hash | binary(64) | NO | PRI | NULL | |
| Field | Description | Type | Null | Key | Default | Extra |
| -------- | --------------------------------- | ---------- | ---- | --- | ------------------- | ----- |
| url_hash | page url hash | binary(64) | NO | PRI | NULL | |