【发布时间】:2021-07-21 02:34:26
【问题描述】:
我有 2 个表格,如下所示,我想加入这些表格,以便生成如下所示的表格
表 1
| Id | Product Name |
|---|---|
| 1 | Ball |
| 2 | Bat |
| 3 | Gloves |
| 1 | Racket |
| 1 | Net |
| 2 | Tape |
表 2
| Id | Price | Color |
|---|---|---|
| 1 | $1.99 | Black |
| 2 | $2.99 | Yellow |
| 3 | $3.99 | Green |
结果
| Id | Product Name | Price | Color |
|---|---|---|---|
| 1 | Ball | $1.99 | Black |
| 2 | Bat | $2.99 | Yellow |
| 3 | Gloves | $3.99 | Green |
| 1 | Racket | $1.99 | Black |
| 1 | Net | $1.99 | Black |
| 2 | Tape | $2.99 | Yellow |
【问题讨论】: