go 连接 mysql 报错解决 panic: sql: unknown driver "mysql" (forgotten import?)
连接代码:
db, err := sql.Open("mysql", "root:123456@(127.0.0.1:3306)/roger")
if err != nil {
panic(err)
}报错信息:
panic: sql: unknown driver "mysql" (forgotten import?)根据提示引入 mysql 扩展:
import _ "github.com/go-sql-driver/mysql"执行 go mod tidy 重新载入,重新启动项目,提示连接成功。