Android原生SQLite常用SQL语句

Android原生SQLite常用SQL语句

创建表

CREATE TABLE student (id integer primary key autoincrement, name varchar(30), age integer)
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增

INSERT INTO student(name, age) VALUES("张三", 20)
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删

DELETE FROM student WHERE name=张三
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改

UPDATE student SET age=20 WHERE name=张三
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查

SELECT name FROM student WHERE age=20
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增加字段

ALTER TABLE student ADD COLUMN sex varchar(30)
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删除字段

ALTER TABLE student DROP COLUMN sex
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转载于:https://juejin.im/post/5ca2b79ef265da308939f883