620. Not Boring Movies
X city opened a new cinema, many people would like to go to this cinema. The cinema also gives out a poster indicating the movies’ ratings and descriptions.
Please write a SQL query to output movies with an odd numbered ID and a description that is not ‘boring’. Order the result by rating.
For example, table cinema
:
+———+———–+————–+———–+
| id | movie | description | rating |
+———+———–+————–+———–+
| 1 | War | great 3D | 8.9 |
| 2 | Science | fiction | 8.5 |
| 3 | irish | boring | 6.2 |
| 4 | Ice song | Fantacy | 8.6 |
| 5 | House card| Interesting| 9.1 |
+———+———–+————–+———–+
For the example above, the output should be:
+———+———–+————–+———–+
| id | movie | description | rating |
+———+———–+————–+———–+
| 5 | House card| Interesting| 9.1 |
| 1 | War | great 3D | 8.9 |
+———+———–+————–+———–+
解答:非常简单,没啥说的,一次搞定,这里取奇数有多种方式,MARK一下:
mod(id,2)=1,
id%2=1
id&1