## Inquire
```
#View all information in the game table
#View the name and level information in the game table
#View the name and level information in the game table, and use the alias name in the title as aa bb, and the level alias as 123
#View the type column information in the game table and remove duplicate rows
#Check the name and level in the game table, and add 20 to each person’s level;
#View all information in the game table with a level greater than or equal to 70
#View all information in the game table whose level is not equal to 80, (use != and not 2 methods)
#View all information in the game table where the level is greater than 70 and the level is less than 80
#View all the information of the game table where the level is equal to 70, and the type is Mage
#View all information in the game table whose level is greater than or equal to 80, or whose level is less than or equal to 70
```