“/”应用程序中的服务器错误。

You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1

说明: 执行当前 Web 请求期间,出现未经处理的异常。请检查堆栈跟踪信息,以了解有关该错误以及代码中导致错误的出处的详细信息。

异常详细信息: MySql.Data.MySqlClient.MySqlException: You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1

源错误:


行 99:             dr.Dispose();
行 100:
行 101:            MySql.Data.MySqlClient.MySqlDataReader dr4 = d.ExecuteReader("select id,reid,typename from dede_arctype where id=" + TypeID + "");
行 102:            if (dr4.Read())
行 103:            {

源文件: d:\www\1190119\zt.1190119.com\Article.aspx.cs    行: 101

堆栈跟踪:


[MySqlException (0x80004005): You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '' at line 1]
   MySql.Data.MySqlClient.MySqlStream.ReadPacket() +343
   MySql.Data.MySqlClient.NativeDriver.GetResult(Int32& affectedRow, Int64& insertedId) +380
   MySql.Data.MySqlClient.Driver.NextResult(Int32 statementId, Boolean force) +119
   MySql.Data.MySqlClient.MySqlDataReader.NextResult() +1042
   MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior) +2397
   Uooms.MySQL.Access.Helper.ExecuteReader(CommandType cmdType, String cmdText, MySqlParameter[] prams) +173
   Uooms.MySQL.Access.Helper.ExecuteReader(CommandType cmdType, String cmdText) +65
   Uooms.MySQL.Access.Helper.ExecuteReader(String cmdText) +61
   Info.Detail.Page_Load(Object sender, EventArgs e) in d:\www\1190119\zt.1190119.com\Article.aspx.cs:101
   System.Web.UI.Control.OnLoad(EventArgs e) +108
   System.Web.UI.Control.LoadRecursive() +90
   System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +1533


版本信息: Microsoft .NET Framework 版本:4.0.30319; ASP.NET 版本:4.8.4682.0