标签：tab def ble Go语言 efault hang utf8 prim varchar
一、Go连接mysql
1、mysql驱动
地址：https://github.com/Go-SQL-Driver/MySQL
说明：
sql.Open()函数用来打开一个注册过的数据库驱动，Go-MySQL-Driver中注册了 mysql这个数据库驱动，第二个参数是DNS,它是Go-MySQL-Driver定义的一些数据库链接和配置信息。
2、下载mysql驱动包方法
在LiteIDE中，选中"github.com/go-sql-driver/mysql" 这行代码，再点编译--->"Get",等待一会，就会自动下载完成。
代码：
package main import ( "fmt" "github.com/go-sql-driver/mysql"
）
或
#在cmd中运行安装命令 go get github.com/go-sql-driver/mysql
3、创建数据库
1、创建数据库 mysql> create database nulige character set utf8; Query OK, 1 row affected (0.00 sec) mysql> show databases; +--------------------+ | Database | +--------------------+ | information_schema | | mysql | | nulige | | performance_schema | | test | +--------------------+ 5 rows in set (0.00 sec) mysql> use nulige Database changed 2、建表 mysql> create table user_info(id int(11), usernmae varchar(20), departname varch ar(20), create_time timestamp default "0000-00-00 00:00:00", primary key(id)); 3、查看表 mysql> show tables; +------------------+ | Tables_in_nulige | +------------------+ | user_info | +------------------+ 1 row in set (0.00 sec) 4、查看表结构 mysql> desc user_info; +-------------+-------------+------+-----+---------------------+-------+ | Field | Type | Null | Key | Default | Extra | +-------------+-------------+------+-----+---------------------+-------+ | id | int(11) | NO | PRI | 0 | | | usernmae | varchar(20) | YES | | NULL | | | departname | varchar(20) | YES | | NULL | | | create_time | timestamp | NO | | 0000-00-00 00:00:00 | | +-------------+-------------+------+-----+---------------------+-------+ 4 rows in set (0.01 sec)
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标签：tab def ble Go语言 efault hang utf8 prim varchar
原文地址：https://www.cnblogs.com/nulige/p/10327216.html
