| FDO .NET API Reference | Feature Data Objects |
00001 /* 00002 * Copyright (C) 2004-2006 Autodesk, Inc. 00003 * 00004 * This library is free software; you can redistribute it and/or 00005 * modify it under the terms of version 2.1 of the GNU Lesser 00006 * General Public License as published by the Free Software Foundation. 00007 * 00008 * This library is distributed in the hope that it will be useful, 00009 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00010 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00011 * Lesser General Public License for more details. 00012 * 00013 * You should have received a copy of the GNU Lesser General Public 00014 * License along with this library; if not, write to the Free Software 00015 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00016 * 00017 */ 00018 00019 #pragma once 00020 00021 #include "FDO\Commands\mgICommand.h" 00022 00023 BEGIN_NAMESPACE_OSGEO_FDO_COMMANDS_SQL 00024 public __gc __interface ISQLDataReader; 00025 00026 /// \ingroup (OSGeoFDOCommandsSQL) 00027 /// \interface OSGeo::FDO::Commands::SQL::ISQLCommand 00028 /// \brief 00029 /// The ISQLCommand interface defines the SQL command, which supports the 00030 /// execution of a SQL statement against an underlying RDBMS. Two execute 00031 /// methods are provided to distinguish between statements that return table data 00032 /// versus those that execute non query type operations. 00033 public __gc __interface ISQLCommand : public NAMESPACE_OSGEO_FDO_COMMANDS::ICommand 00034 { 00035 public: 00036 /// \brief 00037 /// Gets the SQL statement to be executed as a string. 00038 /// 00039 /// \return 00040 /// Returns the SQL statement. 00041 /// 00042 __property System::String* get_SQLStatement(); 00043 00044 /// \brief 00045 /// Sets the SQL statement to be executed as a string. 00046 /// 00047 /// \param value 00048 /// Input the SQL statement. 00049 /// 00050 /// \return 00051 /// Returns nothing 00052 /// 00053 __property System::Void set_SQLStatement(System::String* value); 00054 00055 /// \brief 00056 /// Executes the SQL statement against the connection object and returns 00057 /// the number of rows affected. 00058 /// 00059 /// \return 00060 /// Returns the number of rows affected. 00061 /// 00062 System::Int32 ExecuteNonQuery(); 00063 00064 /// \brief 00065 /// Executes the SQL statement against the connection object and returns 00066 /// an ISQLDataReader. 00067 /// 00068 /// \return 00069 /// Returns the data reader. 00070 /// 00071 NAMESPACE_OSGEO_FDO_COMMANDS_SQL::ISQLDataReader* ExecuteReader(); 00072 }; 00073 00074 END_NAMESPACE_OSGEO_FDO_COMMANDS_SQL 00075 00076
| Comments or suggestions? Send us feedback. |