Run the .go project locally and check the additions, deletions and modifications of SQlite database users

Tip: After the article is written, the table of contents can be automatically generated. For how to generate it, please refer to the help document on the right.

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Preface

Run the .go project locally and check the additions, deletions and modifications of SQlite database users

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1. Run the .go project,

Download .go from the official website and install it.
Download the database from the official website and install sqlite3.

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go run main.go // 运行项目

View data content

// 打开db文件
 .open data.db;
// 列出所有表
.tables
// 查看 table_name表的数据，并优化格式
.header on
.mode column
select * from users ;

// 按从左到右添加字段数据
insert into users values(1001, 'zhangsan', 18);
//对应字段添加数据
insert into users (id, name) values(1002, 'lisi');

//删除id为1001的这条数据
delete from users where id=1001;

//更新表格字段的内容
update users set age=30, name='lisi' where id=1001;

Summarize