全球邮票信息数据库，共计有来自6大洲，303个国家的10,867张邮票。每张邮票中有编号，国家，发行年份，内容和价格。该全球邮票信息数据库共有5个表。
In the stamps database, it has 10,867 records with code, country, year of issue, content and price in each. All these stamps are from 303 countries of 6 continents in the world. The whole world stamps data set totally has 5 tables.
| Name | n3_chennan_CS_youpiao_51gu_com |
|---|---|
| Data | 13.02M (+ 0B) |
| Tables | 5 (+ 0) |
| Columns | 22 (+ 0) |
| Table Rows | 22,091 (+ 0) |
| Media | 182.43M (+ 0B) |
| Files | 10,450 (+ 0) |
Tables & Columns
| Tables | Rows | Columns | Non-empty |
|---|---|---|---|
| category_1 | 6 | title |
100%
|
| category_2 | 303 | title |
100%
|
| category_1_id |
100%
|
||
| category_2_x_youpiao | 10,915 | category_2_id |
100%
|
| youpiao_id |
100%
|
||
| youpiao | 10,867 | bianhao |
100%
|
| guojia |
100%
|
||
| faxing_nianfen |
98.47%
|
||
| neirong |
99.89%
|
||
| jiage |
100%
|
Notes:
- Meta columns id and ts are not shown here, but included in columns total.
- Some statistical or memo columns are not shown here, but included in columns total.
- Non-empty percentage indicates the percent of values that are non-empty for that particular column.
Media Sets
YOUPIAO_IMAGE
| Size (Bytes) | Files |
|---|---|
| 182.43M | 10,450 |
