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このコードにエラーがあり、その理由がわかりません。

私のコードは2つのファイルで構成されています:

  1. systemprop.cs
  2. System.hbm.xml

しかし、次のエラーがあります。

Erreur de syntaxe près de '[propertyID] as column1_19_, systemprop0_.[value] as column2_19_, systemprop0_.[' à la ligne 1"

これは、1 行目の , の近くに構文エラーがあることを意味します'[propertyID] as column1_19_, systemprop0_.[value] as column2_19_, systemprop0_.['。

これが私のコードです：

クラスSystemprop: 

using System;
using System.Collections.Generic;
using System.Text;
using NHibernate;
using DATA;

namespace DATA
{
    public partial class Systemprop
    {
        private string PropertyID  { set; get; }
        private string Value        { set; get; }
        private string Description   { set; get; }
        private int LastUpdateTime     { set; get; }
        private int CreationTime    { set; get; }
        // public Systemprop() { }

        public static ISessionFactory SessionFactory;
        public static ISession OpenSession()
        {
            if (SessionFactory == null)
            {
                Configuration config = new Configuration();
                config.SetProperty(NHibernate.Cfg.Environment.ConnectionProvider, "NHibernate.Connection.DriverConnectionProvider");
                config.SetProperty(NHibernate.Cfg.Environment.Dialect, "NHibernate.Dialect.MySQLDialect");
                config.SetProperty(NHibernate.Cfg.Environment.ConnectionDriver, "NHibernate.Driver.MySqlDataDriver");

                config.SetProperty(NHibernate.Cfg.Environment.ConnectionString, "Server=localhost;Database=opengts;Uid=root;Pwd=;");
                config.AddAssembly("DATA");

                SessionFactory = config.BuildSessionFactory();
            }
            return SessionFactory.OpenSession();
        }
        public static IList<Systemprop> GetSystemprop()
        {
            using (ISession session = OpenSession())
            {
                if (session != null)
                {
                    IQuery query = session.CreateQuery("FROM Systemprop");
                    IList<Systemprop> pets = query.List<Systemprop>();
                    return pets;
                }
            }

            return null;    
        }
    }
}

Systemprop.hbm.xml:

<?xml version="1.0" encoding="utf-8" ?>
<hibernate-mapping xmlns="urn:nhibernate-mapping-2.2" namespace="DATA" assembly="DATA">
    <class name="Systemprop" table="[dbo].[systemprops]" >
        <id name="PropertyID" column="[propertyID]" type="String" length="32" >
            <generator class="assigned" />
        </id>
        <property name="Value" column="[value]" type="String" not-null="false" length="16" /> 
        <property name="Description" column="[description]" type="String" not-null="false" length="128" /> 
        <property name="LastUpdateTime" column="[lastUpdateTime]" type="Int32" not-null="false" /> 
        <property name="CreationTime" column="[creationTime]" type="Int32" not-null="false" /> 
    </class>
</hibernate-mapping>

しかし、私はこのエラーがあります:

[MySqlException (0x80004005): Erreur de syntaxe près de '[propertyID] as column1_19_, systemprop0_.[value] as column2_19_, systemprop0_.[' à la ligne 1]
   MySql.Data.MySqlClient.MySqlStream.ReadPacket() +277
   MySql.Data.MySqlClient.NativeDriver.GetResult(Int32& affectedRow, Int32& insertedId) +73
   MySql.Data.MySqlClient.Driver.GetResult(Int32 statementId, Int32& affectedRows, Int32& insertedId) +20
   MySql.Data.MySqlClient.Driver.NextResult(Int32 statementId, Boolean force) +100
   MySql.Data.MySqlClient.MySqlDataReader.NextResult() +742
   MySql.Data.MySqlClient.MySqlCommand.ExecuteReader(CommandBehavior behavior) +1620
   MySql.Data.MySqlClient.MySqlCommand.ExecuteDbDataReader(CommandBehavior behavior) +4
   System.Data.Common.DbCommand.System.Data.IDbCommand.ExecuteReader() +12
   NHibernate.AdoNet.AbstractBatcher.ExecuteReader(IDbCommand cmd) +292
   NHibernate.Loader.Loader.GetResultSet(IDbCommand st, Boolean autoDiscoverTypes, Boolean callable, RowSelection selection, ISessionImplementor session) +244
   NHibernate.Loader.Loader.DoQuery(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies) +186
   NHibernate.Loader.Loader.DoQueryAndInitializeNonLazyCollections(ISessionImplementor session, QueryParameters queryParameters, Boolean returnProxies) +129
   NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters) +116

[GenericADOException: could not execute query
[ select systemprop0_.[propertyID] as column1_19_, systemprop0_.[value] as column2_19_, systemprop0_.[description] as column3_19_, systemprop0_.[lastUpdateTime] as column4_19_, systemprop0_.[creationTime] as column5_19_ from [dbo].[systemprops] systemprop0_ ]
[SQL: select systemprop0_.[propertyID] as column1_19_, systemprop0_.[value] as column2_19_, systemprop0_.[description] as column3_19_, systemprop0_.[lastUpdateTime] as column4_19_, systemprop0_.[creationTime] as column5_19_ from [dbo].[systemprops] systemprop0_]]
   NHibernate.Loader.Loader.DoList(ISessionImplementor session, QueryParameters queryParameters) +213
   NHibernate.Loader.Loader.ListIgnoreQueryCache(ISessionImplementor session, QueryParameters queryParameters) +18
   NHibernate.Loader.Loader.List(ISessionImplementor session, QueryParameters queryParameters, ISet`1 querySpaces, IType[] resultTypes) +79
   NHibernate.Hql.Ast.ANTLR.Loader.QueryLoader.List(ISessionImplementor session, QueryParameters queryParameters) +51
   NHibernate.Hql.Ast.ANTLR.QueryTranslatorImpl.List(ISessionImplementor session, QueryParameters queryParameters) +231
   NHibernate.Engine.Query.HQLQueryPlan.PerformList(QueryParameters queryParameters, ISessionImplementor session, IList results) +369
   NHibernate.Impl.SessionImpl.List(String query, QueryParameters queryParameters, IList results) +317
   NHibernate.Impl.SessionImpl.List(String query, QueryParameters parameters) +282
   NHibernate.Impl.QueryImpl.List() +163
   DATA.SystempropExtensions.GetSystemprop() in C:\Users\HP\Desktop\our_project\DATA\Queries\Systemprop.cs:37
   MvcApplication7.Controllers.AccueilController.Index() in C:\Users\HP\Desktop\our_project\MvcApplication7\Controllers\AccueilController.cs:16
   lambda_method(Closure , ControllerBase , Object[] ) +62
   System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) +17
   System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) +208
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +27
   System.Web.Mvc.<>c__DisplayClass15.<InvokeActionMethodWithFilters>b__12() +55
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodFilter(IActionFilter filter, ActionExecutingContext preContext, Func`1 continuation) +263
   System.Web.Mvc.<>c__DisplayClass17.<InvokeActionMethodWithFilters>b__14() +19
   System.Web.Mvc.ControllerActionInvoker.InvokeActionMethodWithFilters(ControllerContext controllerContext, IList`1 filters, ActionDescriptor actionDescriptor, IDictionary`2 parameters) +191
   System.Web.Mvc.ControllerActionInvoker.InvokeAction(ControllerContext controllerContext, String actionName) +343
   System.Web.Mvc.Controller.ExecuteCore() +116
   System.Web.Mvc.ControllerBase.Execute(RequestContext requestContext) +97
   System.Web.Mvc.ControllerBase.System.Web.Mvc.IController.Execute(RequestContext requestContext) +10
   System.Web.Mvc.<>c__DisplayClassb.<BeginProcessRequest>b__5() +37
   System.Web.Mvc.Async.<>c__DisplayClass1.<MakeVoidDelegate>b__0() +21
   System.Web.Mvc.Async.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) +12
   System.Web.Mvc.Async.WrappedAsyncResult`1.End() +62
   System.Web.Mvc.<>c__DisplayClasse.<EndProcessRequest>b__d() +50
   System.Web.Mvc.SecurityUtil.<GetCallInAppTrustThunk>b__0(Action f) +7
   System.Web.Mvc.SecurityUtil.ProcessInApplicationTrust(Action action) +22
   System.Web.Mvc.MvcHandler.EndProcessRequest(IAsyncResult asyncResult) +60
   System.Web.Mvc.MvcHandler.System.Web.IHttpAsyncHandler.EndProcessRequest(IAsyncResult result) +9
   System.Web.CallHandlerExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute() +8841105
   System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously) +184

どうすればこの問題を解決できますか?

4

1 に答える 1

1

dboマッピング ドキュメントからすべての括弧と を取り出します。データベースに入力するのと同じように、テーブルと列の名前を使用してください。次に、試してみてください。

于 2012-09-13T12:21:31.300 に答える