那里转换错了求大神 急
“/”应用程序中的服务器错误。
从数据类型 varchar 转换为 numeric 时出错。
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: System.Data.SqlClient.SqlException: 从数据类型 varchar 转换为 numeric 时出错。
源错误:
行 28: cmd.CommandText = sql;
行 29: bool st = true;
行 30: if (cmd.ExecuteNonQuery() > 0)
行 31: {
行 32: st = true;
源文件: D:\SVN\TheStooges.dal\SqlHelper.cs 行: 30
堆栈跟踪:
[SqlException (0x80131904): 从数据类型 varchar 转换为 numeric 时出错。]
System.Data.SqlClient.SqlConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +2442030
System.Data.SqlClient.SqlInternalConnection.OnError(SqlException exception, Boolean breakConnection, Action`1 wrapCloseInAction) +5736648
System.Data.SqlClient.TdsParser.ThrowExceptionAndWarning(TdsParserStateObject stateObj, Boolean callerHasConnectionLock, Boolean asyncClose) +628
System.Data.SqlClient.TdsParser.TryRun(RunBehavior runBehavior, SqlCommand cmdHandler, SqlDataReader dataStream, BulkCopySimpleResultSet bulkCopyHandler, TdsParserStateObject stateObj, Boolean& dataReady) +3731
System.Data.SqlClient.SqlCommand.RunExecuteNonQueryTds(String methodName, Boolean async, Int32 timeout, Boolean asyncWrite) +940
System.Data.SqlClient.SqlCommand.InternalExecuteNonQuery(TaskCompletionSource`1 completion, String methodName, Boolean sendToPipe, Int32 timeout, Boolean asyncWrite) +272
System.Data.SqlClient.SqlCommand.ExecuteNonQuery() +280
TheStooges.dal.SqlHelper.update(String sql) in D:\SVN\TheStooges.dal\SqlHelper.cs:30
TheStooges.admin.Billing_order.billingadd.Page_Load(Object sender, EventArgs e) in D:\SVN\TheStooges\admin\Billing order\billingAdd.aspx.cs:24
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +51
System.Web.UI.Control.OnLoad(EventArgs e) +95
System.Web.UI.Control.LoadRecursive() +59
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +2952
Order_time datetime
Order_cont MAX
Order_shou decimal(18, 6)
Order_chu decimal(18, 6)
Order_name 50
t1 200
t2 200
t3 200
t4 200
t5 200