这是一个在售钢琴信息数据库，共有3大类的402台钢琴。每台钢琴记录中有价格，商品编号，品牌，库存，商品名称，品种，单位和上架时间。数据中还包含有3,113张钢琴图片且存储在541.89M的文件夹中。整个钢琴信息数据库中共有7个表。
This is a pianos database having 402 records by 3 categories, they are piano, orchestra and accessories & other. Each piano is comprised of price, product number, brand, stock, product name, variety, unit and shelf time. It also comes with 3,113 piano images in the 541.89M media set. The whole pianos database totally has 7 tables.
| Name | n3zm_GangQin_gangqinwang_cn |
|---|---|
| Data | 4.02M (+ 0B) |
| Tables | 7 (+ 0) |
| Columns | 40 (+ 0) |
| Table Rows | 4,151 (+ 0) |
| Media | 541.89M (+ 0B) |
| Files | 3,113 (+ 0) |
Tables & Columns
| Tables | Rows | Columns | Non-empty |
|---|---|---|---|
| category_1 | 3 | title |
100%
|
| category_2 | 17 | title |
100%
|
| category_1_id |
100%
|
||
| category_1 |
100%
|
||
| category_3 | 185 | title |
100%
|
| category_2_id |
100%
|
||
| category_2 |
100%
|
||
| category_3_x_gangqin | 431 | category_3_id |
100%
|
| gangqin_id |
100%
|
||
| gangqin | 402 | title |
100%
|
| price |
100%
|
||
| shangpinbianhao |
100%
|
||
| pinpai |
100%
|
||
| kucun |
100%
|
||
| shangpinmingcheng |
100%
|
||
| brand |
100%
|
||
| shangpinpinzhong |
100%
|
||
| danwei |
100%
|
||
| shangjiashijian |
100%
|
||
| gangqin_image | 3,113 | gangqin_id |
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
GANGQIN_IMAGE_DOWN
| Size (Bytes) | Files |
|---|---|
| 541.89M | 3,113 |
