internal void Parse(Command cmd)
{
if (SqlText.Length > 0)
{
cmd.Text.Append(" where ").Append(SqlText.ToString());
for(int i =0;i<Parameters.Count;i++)
{
Command.Parameter p= Parameters[i];
cmd.AddParameter(p);
}
}
}
public DataSet ExecuteDataSet(Command cmd)
{
IDbCommand _execmd = cmd.CreateCommand(Driver);
OnInitCommand(_execmd);
IDataAdapter da = Driver.DataAdapter(_execmd);
DataSet ds = new DataSet();
da.Fill(ds);
return ds;
}
public object ExecuteScalar(Command cmd)
{
IDbCommand _execmd = cmd.CreateCommand(Driver);
OnInitCommand(_execmd);
return _execmd.ExecuteScalar();
}
public IDataReader ExecuteReader(Command cmd)
{
IDbCommand _execmd = cmd.CreateCommand(Driver);
OnInitCommand(_execmd);
return _execmd.ExecuteReader();
}
public int ExecuteNonQuery(Command cmd)
{
IDbCommand _execmd = cmd.CreateCommand(Driver);
OnInitCommand(_execmd);
return _execmd.ExecuteNonQuery();
}
/// <summary>
/// 获取当前线程的命令对象
/// </summary>
/// <returns>Command</returns>
public static Command GetThreadCommand()
{
if (mThreadCommand == null)
mThreadCommand = new Command("");
mThreadCommand.Clean();
return mThreadCommand;
}