限制返回数量 SELECT 列... FROM 表 LIMIT 数量 OFFSET 位置 

sqlite>  
sqlite> SELECT * FROM Cars LIMIT 4;
Id    Name             Cost           
----  ---------------  ---------------
1     Audi             52642          
2     Mercedes         57127          
3     Skoda            9000           
4     Volvo            29000          
sqlite> 
sqlite> SELECT * FROM Cars LIMIT 4 OFFSET 2;
Id    Name             Cost           
----  ---------------  ---------------
3     Skoda            9000           
4     Volvo            29000          
5     Bentley          350000         
6     Citroen          21000
别名 SELECT 列 AS 别名，列 AS 别名 FROM 
sqlite> SELECT Name , Cost AS 'Price Of Car' FROM Cars;
Name  Price Of Car   
----  ---------------
Audi  52642          
Merc  57127          
Skod  9000           
Volv  29000          
Bent  350000         
Citr  21000          
Humm  41400          
Volk  21600