错误代码如下:
标准表达式中数据类型不匹配。
说明: 执行当前 Web 请求期间,出现未处理的异常。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.OleDb.OleDbException: 标准表达式中数据类型不匹配。源错误:
行 94: OleDbDataAdapter adapter = new OleDbDataAdapter(query, connection);
行 95: DataSet ds = new DataSet();
行 96: adapter.Fill(ds, "assetsTable");
行 97:
行 98: PagedDataSource objPds = new PagedDataSource();
源文件: e:\net\admin\assets_query.aspx.cs 行: 96 堆栈跟踪:
[OleDbException (0x80040e07): 标准表达式中数据类型不匹配。]
System.Data.OleDb.OleDbCommand.ExecuteCommandTextErrorHandling(OleDbHResult hr) +992124
System.Data.OleDb.OleDbCommand.ExecuteCommandTextForSingleResult(tagDBPARAMS dbParams, Object& executeResult) +255
System.Data.OleDb.OleDbCommand.ExecuteCommandText(Object& executeResult) +188
System.Data.OleDb.OleDbCommand.ExecuteCommand(CommandBehavior behavior, Object& executeResult) +58
System.Data.OleDb.OleDbCommand.ExecuteReaderInternal(CommandBehavior behavior, String method) +161
System.Data.OleDb.OleDbCommand.ExecuteReader(CommandBehavior behavior) +116
System.Data.OleDb.OleDbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) +4
System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +130
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +287
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +92
admin_assets_query.fenye() in e:\net\admin\assets_query.aspx.cs:96
admin_assets_query.Page_Load(Object sender, EventArgs e) in e:\net\admin\assets_query.aspx.cs:19
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627 源码:query = " select * from assetsTable where loandate = '"+ Request["TextBox1"] +"' ";
改成过Convert.ToDateTime(str).ToString("yyyy-MM-dd"),也不行,错误代码一样!
loandate 在access数据库里是"日期/时间"类型。
标准表达式中数据类型不匹配。
说明: 执行当前 Web 请求期间,出现未处理的异常。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.OleDb.OleDbException: 标准表达式中数据类型不匹配。源错误:
行 94: OleDbDataAdapter adapter = new OleDbDataAdapter(query, connection);
行 95: DataSet ds = new DataSet();
行 96: adapter.Fill(ds, "assetsTable");
行 97:
行 98: PagedDataSource objPds = new PagedDataSource();
源文件: e:\net\admin\assets_query.aspx.cs 行: 96 堆栈跟踪:
[OleDbException (0x80040e07): 标准表达式中数据类型不匹配。]
System.Data.OleDb.OleDbCommand.ExecuteCommandTextErrorHandling(OleDbHResult hr) +992124
System.Data.OleDb.OleDbCommand.ExecuteCommandTextForSingleResult(tagDBPARAMS dbParams, Object& executeResult) +255
System.Data.OleDb.OleDbCommand.ExecuteCommandText(Object& executeResult) +188
System.Data.OleDb.OleDbCommand.ExecuteCommand(CommandBehavior behavior, Object& executeResult) +58
System.Data.OleDb.OleDbCommand.ExecuteReaderInternal(CommandBehavior behavior, String method) +161
System.Data.OleDb.OleDbCommand.ExecuteReader(CommandBehavior behavior) +116
System.Data.OleDb.OleDbCommand.System.Data.IDbCommand.ExecuteReader(CommandBehavior behavior) +4
System.Data.Common.DbDataAdapter.FillInternal(DataSet dataset, DataTable[] datatables, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +130
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, Int32 startRecord, Int32 maxRecords, String srcTable, IDbCommand command, CommandBehavior behavior) +287
System.Data.Common.DbDataAdapter.Fill(DataSet dataSet, String srcTable) +92
admin_assets_query.fenye() in e:\net\admin\assets_query.aspx.cs:96
admin_assets_query.Page_Load(Object sender, EventArgs e) in e:\net\admin\assets_query.aspx.cs:19
System.Web.Util.CalliHelper.EventArgFunctionCaller(IntPtr fp, Object o, Object t, EventArgs e) +14
System.Web.Util.CalliEventHandlerDelegateProxy.Callback(Object sender, EventArgs e) +35
System.Web.UI.Control.OnLoad(EventArgs e) +99
System.Web.UI.Control.LoadRecursive() +50
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +627 源码:query = " select * from assetsTable where loandate = '"+ Request["TextBox1"] +"' ";
改成过Convert.ToDateTime(str).ToString("yyyy-MM-dd"),也不行,错误代码一样!
loandate 在access数据库里是"日期/时间"类型。
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query = "select * from assetsTable where loandate = #"+ Request["TextBox1"] +" 00:00:00#";
yyyy/MM/dd ???还是 2011-05-09 还是2011-5-9 还是2011/05/09 还是2011/5/9 ???然后根据你传递过来的时间串格式,进行调整,然后跟 数据库表assetsTable 中的loandate 字段匹配就可以。query = " select * from assetsTable where loandate = '"+ Request["TextBox1"] +"' ";