WB_EXTENT_URL 返回目录
| 序号 | 列名 | 数据类型 | 长度 | 小数位数 | 主键 | 自增 | 允许空 | 默认值 | 列说明 |
| 1 | CREATE_TIME | TIMESTAMP(6) | 11 | 6 | | | √ | | |
| 2 | CREATOR | VARCHAR2 | 255 | | | | √ | | |
| 3 | EXTENT_TYPE | VARCHAR2 | 255 | | | | | | |
| 4 | ID | VARCHAR2 | 64 | | √ | | | | |
| 5 | MODIFIED_TIME | TIMESTAMP(6) | 11 | 6 | | | √ | | |
| 6 | MODIFIER | VARCHAR2 | 255 | | | | √ | | |
| 7 | NAME | VARCHAR2 | 255 | | | | √ | | |
| 8 | SYS_TENANT_ID | VARCHAR2 | 255 | | | | | | |
| 9 | TAG | VARCHAR2 | 255 | | | | | | |
| 10 | TENANT_ID | VARCHAR2 | 255 | | | | | | |
| 11 | TS | TIMESTAMP(6) | 11 | 6 | | | √ | cast(sysdate as timestamp) | |
| 12 | URL | VARCHAR2 | 255 | | | | | | |
| 13 | URL_HEADER | CLOB | 4000 | | | | √ | | |
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