public override object ExecuteScalar(ref DAABRequest Request)
{
string connectionString = Request.ConnectionString;
if ((connectionString == null || connectionString.Length == 0))
{
throw new ArgumentNullException("connectionString");
}
if ((Request.Command == null || Request.Command.Length == 0))
{
throw new ArgumentNullException("No ha ingresado el commando a ejecutar.");
}
try
{
ArrayList lista = Request.Parameters;
estableceConexion(Request.Transactional, connectionString);
OracleParameter[] aparam = DevuelveParametros(Request.CommandType, ref lista);
if (Request.Transactional)
{
return(ExecuteScalares(m_TranSQL, Request.CommandType, Request.Command, aparam));
}
else
{
return(ExecuteScalares(m_conecSQL, Request.CommandType, Request.Command, aparam));
}
}
finally
{
if (!(Request.Transactional) & !(m_conecSQL == null))
{
m_conecSQL.Dispose();
}
}
}
public override void FillDataset(ref DAABRequest request)
{
string connectionString = request.ConnectionString;
if ((connectionString == null || connectionString.Length == 0))
{
throw new ArgumentNullException("connectionString");
}
if ((request.Command == null || request.Command.Length == 0))
{
throw new ArgumentNullException("No ha ingresado el commando a ejecutar.");
}
if ((request.RequestDataSet == null))
{
throw new ArgumentNullException("RequestDataSet");
}
try
{
ArrayList lista = request.Parameters;
estableceConexion(request.Transactional, connectionString);
OracleParameter[] aparam = DevuelveParametros(request.CommandType, ref lista);
if (request.Transactional)
{
FillDatasets(m_conecSQL, m_TranSQL, request.CommandType, request.Command, request.RequestDataSet, request.TableNames, aparam);
}
else
{
FillDatasets(m_conecSQL, ((OracleTransaction)(null)), request.CommandType, request.Command, request.RequestDataSet, request.TableNames, aparam);
}
}
catch (Exception ex1)
{
request.Exception = ex1;
throw ex1;
}
finally
{
if (!(request.Transactional) & !(m_conecSQL == null))
{
m_conecSQL.Dispose();
}
}
}
public override DAABDataReader ExecuteReader(ref DAABRequest Request)
{
DAABSQLDataReader oDataReaderSQL;
string connectionString = Request.ConnectionString;
if ((connectionString == null || connectionString.Length == 0))
{
throw new ArgumentNullException("connectionString");
}
try
{
ArrayList lista = Request.Parameters;
SqlParameter[] aparam = DevuelveParametros(Request.CommandType, ref lista);
estableceConexion(false, connectionString);
SqlDataReader drSQL;
drSQL = ExecuteReaders(m_conecSQL, ((SqlTransaction)(null)), Request.CommandType, Request.Command, aparam);
oDataReaderSQL = new DAABSQLDataReader();
oDataReaderSQL.ReturnDataReader = drSQL;
return(oDataReaderSQL);
}
catch (SqlException ex1)
{
if (!(m_conecSQL == null))
{
m_conecSQL.Dispose();
}
Request.Exception = ex1;
throw ex1;
//return null;
}
catch (Exception ex1)
{
Request.Exception = ex1;
if (!(m_conecSQL == null))
{
m_conecSQL.Dispose();
}
throw;
//return null;
}
}
public override DataSet ExecuteDataset(ref DAABRequest request)
{
string connectionString = request.ConnectionString;
if ((connectionString == null || connectionString.Length == 0))
{
throw new ArgumentNullException("connectionString");
}
if ((request.Command == null || request.Command.Length == 0))
{
throw new ArgumentNullException("No ha ingresado el commando a ejecutar.");
}
try
{
ArrayList lista = request.Parameters;
estableceConexion(request.Transactional, connectionString);
SqlParameter[] aparam = DevuelveParametros(request.CommandType, ref lista);
if (request.Transactional)
{
return(ExecuteDatasets(m_TranSQL, request.CommandType, request.Command, aparam, request.TableNames));
}
else
{
return(ExecuteDatasets(m_conecSQL, request.CommandType, request.Command, aparam, request.TableNames));
}
}
catch (Exception e)
{
throw e;
}
finally
{
if (!(request.Transactional) & !(m_conecSQL == null))
{
m_conecSQL.Dispose();
}
}
}
public override int ExecuteNonQuery(ref DAABRequest request)
{
string connectionString = request.ConnectionString;
if ((connectionString == null || connectionString.Length == 0))
{
throw new ArgumentNullException("connectionString");
}
if ((request.Command == null || request.Command.Length == 0))
{
throw new ArgumentNullException("No ha ingresado el commando a ejecutar.");
}
try
{
ArrayList lista = request.Parameters;
OracleParameter[] aparam = DevuelveParametros(request.CommandType, ref lista);
estableceConexion(request.Transactional, connectionString);
int iretval;
if (request.Transactional)
{
iretval = ExecuteNonQuerys(m_TranSQL, request.CommandType, request.Command, aparam);
}
else
{
iretval = ExecuteNonQuerys(m_conecSQL, request.CommandType, request.Command, aparam);
}
return(iretval);
}
finally
{
if (!(request.Transactional) & !(m_conecSQL == null))
{
m_conecSQL.Dispose();
}
}
}
public abstract object ExecuteScalar(ref DAABRequest request);
public abstract DAABDataReader ExecuteReader(ref DAABRequest repuest);
public abstract void UpdateDataSet(ref DAABRequest requestInsert, ref DAABRequest requestUpdate, ref DAABRequest requestDelete);
public abstract void FillDataset(ref DAABRequest request);
public abstract DataSet ExecuteDataset(ref DAABRequest request);
public abstract int ExecuteNonQuery(ref DAABRequest request);
public override void UpdateDataSet(ref DAABRequest RequestInsert, ref DAABRequest RequestUpdate, ref DAABRequest RequestDelete)
{
string connectionString = RequestInsert.ConnectionString;
OracleCommand cmdCommandInsert;
OracleCommand cmdCommandUpdate;
OracleCommand cmdCommandDelete;
if ((connectionString == null || connectionString.Length == 0))
{
throw new ArgumentNullException("connectionString");
}
if ((RequestInsert.Command == null || RequestInsert.Command.Length == 0))
{
throw new ArgumentNullException("No ha ingresado el commando a ejecutar.RequestInsert");
}
if ((RequestUpdate.Command == null || RequestUpdate.Command.Length == 0))
{
throw new ArgumentNullException("No ha ingresado el commando a ejecutar.RequestUpdate");
}
if ((RequestDelete.Command == null || RequestDelete.Command.Length == 0))
{
throw new ArgumentNullException("No ha ingresado el commando a ejecutar.RequestDelete");
}
if ((RequestInsert.RequestDataSet == null))
{
throw new ArgumentNullException("RequestDataSet:RequestInsert");
}
if (RequestInsert.TableNames == null)
{
throw new ArgumentNullException("Falta especificar el nombre de la tabla a actualizar");
}
try
{
bool cerrarCn = false;
ArrayList lista = RequestInsert.Parameters;
estableceConexion(RequestInsert.Transactional, connectionString);
cmdCommandInsert = new OracleCommand();
OracleParameter[] aparamInsert = DevuelveParametros(RequestInsert.CommandType, ref lista);
PrepareCommand(cmdCommandInsert, m_conecSQL, m_TranSQL, RequestInsert.CommandType, RequestInsert.Command, aparamInsert, ref cerrarCn);
cmdCommandUpdate = new OracleCommand();
OracleParameter[] aparamUpdate = DevuelveParametros(RequestUpdate.CommandType, ref lista);
PrepareCommand(cmdCommandUpdate, m_conecSQL, m_TranSQL, RequestUpdate.CommandType, RequestUpdate.Command, aparamUpdate, ref cerrarCn);
cmdCommandDelete = new OracleCommand();
OracleParameter[] aparamDelete = DevuelveParametros(RequestDelete.CommandType, ref lista);
PrepareCommand(cmdCommandDelete, m_conecSQL, m_TranSQL, RequestDelete.CommandType, RequestDelete.Command, aparamDelete, ref cerrarCn);
UpdateDatasets(cmdCommandInsert, cmdCommandDelete, cmdCommandUpdate, RequestInsert.RequestDataSet, RequestInsert.TableNames[0]);
}
catch (Exception ex1)
{
RequestInsert.Exception = ex1;
RequestDelete.Exception = ex1;
RequestUpdate.Exception = ex1;
throw ex1;
}
finally
{
if (!(RequestInsert.Transactional) & !(m_conecSQL == null))
{
m_conecSQL.Dispose();
}
}
}
