SQLite Tutorial 3 : Working with important SqLite Queries (S

发布时间：2020-12-12 19:35:44 所属栏目：百科来源：网络整理

导读：1.SELECT a.选择所有数据 b.选择某列 c.选择多列 d.选择某行某列其他WHERE语句 WHERE age between 32 and 38 WHERE gender='Male' e. 排序默认增序：order by age 降序排列：order by desc 2.DELETE语句 DELETE FROM employee WHERE name = 'mark' 3.INSER

1.SELECT

a.选择所有数据

b.选择某列

c.选择多列

d.选择某行某列

其他WHERE语句

WHERE age between 32 and 38

WHERE gender='Male'

e. 排序

默认增序：order by age

降序排列：order by desc

2.DELETE语句

DELETE FROM employee WHERE name = 'mark'

3.INSERT语句

INSERT INTO employee(EmployeeID,Name,Surname,Age,Gender) VALUES(3,'Tao','Jiang',36,'Male')

4.UPDATE语句

UPDATE employee set name = 'seaman' WHERE EmployeeID = 3

5. CREATE语句

（编辑：李大同）

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