36 lines
878 B
Go
36 lines
878 B
Go
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package main
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import (
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"gorm.io/driver/mysql"
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"gorm.io/gorm"
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)
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func main() {
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dsn := "root:881116142@tcp(10.10.10.189:3306)/mysql?charset=utf8mb4&parseTime=True&loc=Local&allowOldStrings=true"
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db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{})
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if err != nil {
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panic("连接失败: " + err.Error())
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}
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// 删除所有 root 用户
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sqls := []string{
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"DROP USER IF EXISTS 'root'@'%'",
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"DROP USER IF EXISTS 'root'@'10.10.10.122'",
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"DROP USER IF EXISTS 'root'@'localhost'",
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"DROP USER IF EXISTS 'root'@'127.0.0.1'",
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"CREATE USER 'root'@'%' IDENTIFIED BY '881116142'",
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"GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION",
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"FLUSH PRIVILEGES",
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}
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for _, sql := range sqls {
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if err := db.Exec(sql).Error; err != nil {
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println("执行: " + sql + " - 错误: " + err.Error())
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} else {
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println("成功: " + sql)
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}
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}
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println("完成!")
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}
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