SQLite3是一个开源的嵌入式数据库引擎,实现了多数的SQL92标准。以下是一些常用的SQLite3数据库命令:
- 创建数据库:
 
sqlite3 database_name.db- 创建表:
 
CREATE TABLE table_name (column1 datatype, column2 datatype, ...);- 插入数据:
 
INSERT INTO table_name (column1, column2, ...) VALUES (value1, value2, ...);- 查询数据:
 
SELECT column1, column2, ... FROM table_name WHERE condition;- 更新数据:
 
UPDATE table_name SET column1 = value1, column2 = value2, ... WHERE condition;- 删除数据:
 
DELETE FROM table_name WHERE condition;- 创建索引:
 
CREATE INDEX index_name ON table_name (column1, column2, ...);- 创建视图:
 
CREATE VIEW view_name AS SELECT column1, column2, ... FROM table_name WHERE condition;- 创建触发器:
 
CREATE TRIGGER trigger_name
BEFORE | AFTER | INSTEAD OF
INSERT | DELETE | UPDATE
ON table_name FOR EACH ROW
BEGIN
    -- Trigger logic here
END;- 创建存储过程:
 
CREATE PROCEDURE procedure_name (parameter1 datatype, parameter2 datatype, ...)
BEGIN
    -- Procedure logic here
END;请注意,这些命令可以在SQLite3的命令行接口或者在编程语言中(如Python、C#等)使用相应的数据库API执行。