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优化安装过程中的错误提示
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@@ -47,6 +47,10 @@ func (this *ValidateDbAction) RunPost(params struct {
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this.Fail("数据库信息错误:" + err.Error())
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}
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defer func() {
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_ = db.Close()
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}()
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err = db.Raw().Ping()
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if err != nil {
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// 是否是数据库不存在
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@@ -62,10 +66,24 @@ func (this *ValidateDbAction) RunPost(params struct {
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this.Fail("尝试创建数据库失败:" + err.Error())
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}
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} else {
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if strings.Contains(err.Error(), "Error 1044:") {
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this.Fail("无法连接到数据库,权限检查失败:" + err.Error())
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}
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this.Fail("无法连接到数据库,请检查配置:" + err.Error())
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}
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}
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// 检查权限
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_, err = db.Exec("CREATE TABLE IF NOT EXISTS `edgeTest` ( `id` int )")
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if err != nil {
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this.Fail("当前连接的用户无法创建新表,请检查CREATE权限设置:" + err.Error())
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}
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_, err = db.Exec("ALTER TABLE `edgeTest` CHANGE `id` `id` int")
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if err != nil {
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this.Fail("当前连接的用户无法修改表结构,请检查ALTER权限设置:" + err.Error())
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}
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// 检查数据库版本
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one, err := db.FindOne("SELECT VERSION() AS v")
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if err != nil {
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