#region LICENSE
/*
MySQLDriverCS: An C# driver for MySQL.
Copyright (c) 2002 Manuel Lucas Vi襻s Livschitz.

This file is part of MySQLDriverCS.

MySQLDriverCS is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

MySQLDriverCS is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with MySQLDriverCS; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#endregion
using System;
using System.Data;
using System.Runtime.InteropServices;
namespace MySQLDriverCS
{
//[StructLayout(LayoutKind.Sequential)]
public class MYSQL_FIELD_FACTORY
{
static string version;
public static IMYSQL_FIELD GetInstance()
{

if (version==null)
{
version = CPrototypes.GetClientInfo();
}
if (version.CompareTo("4.1.2-alpha")>=0)
{
return new MYSQL_FIELD_VERSION_5();
}
else
return new MYSQL_FIELD_VERSION_3();
}
}
public interface IMYSQL_FIELD
{
string Name{get;}
uint Type{get;}
long Max_Length {get;}
}
///

/// Field descriptor
///

[StructLayout(LayoutKind.Sequential)]//"3.23.32", 4.0.1-alpha
internal class MYSQL_FIELD_VERSION_3: IMYSQL_FIELD
{
///

/// Name of column
///

public string name;
///

/// Table of column if column was a field
///

public string table;
//public string org_table; /* Org table name if table was an alias */
//public string db; /* Database for table */
///

/// def
///

public string def;
///

/// length
///

public long length;
///

/// max_length
///

public long max_length;
///

/// Div flags
///

public uint flags;
///

/// Number of decimals in field
///

public uint decimals;
///

/// Type of field. Se mysql_com.h for types
///

public uint type;

///

/// Name
///

public string Name
{
get{return name;}
}
///

/// Type
///

public uint Type
{
get{return type;}
}