Esempio n. 1
0
        public List<Producto> listaProductosFechaEliminados(string AFecha)
        {
            List<Producto> pResult = new List<Producto>();
            Producto pProducto = null;

            string pSentencia = "SELECT DISTINCT(PRODUCTO) AS CLAVE, (SELECT DESCRIPCION FROM DRASPROD WHERE CLAVE = PRODUCTO) FROM DRASELIM WHERE FECHA = @FECHA AND CODIGOALTA IS NOT NULL";
            FbConnection con = _Conexion.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia, con);
            com.Parameters.Add("@FECHA", FbDbType.TimeStamp).Value = AFecha;

            try
            {
                con.Open();
                FbDataReader reader = com.ExecuteReader();
                while (reader.Read())
                {
                    pProducto = new Producto();
                    pProducto.Clave = reader["DESCRIPCION"] != DBNull.Value ? (string)reader["DESCRIPCION"] : "";
                    pResult.Add(pProducto);
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }
            return pResult;
        }
Esempio n. 2
0
        public bool ExisteEmpaque(Empaque AEmpaque)
        {
            string pSentencia = "SELECT ID FROM DRASEMPAQUE WHERE UPPER(TRIM(NOMBRE)) = @NOMBRE";
            FbConnection con = _Conexion.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia, con);
            com.Parameters.Add("@NOMBRE", FbDbType.VarChar).Value = AEmpaque.Nombre.ToUpper().Trim();

            try
            {
                con.Open();

                FbDataReader reader = com.ExecuteReader();

                if (reader.Read())
                {
                    if ((int)reader["ID"] == AEmpaque.Clave)
                        return false;
                    else return true;
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }

            return false;
        }
Esempio n. 3
0
        public List<Empaque> ObtenerEmpaques(string AOrderBy)
        {
            List<Empaque> pResult = new List<Empaque>();
            Empaque pEmpaque = null;

            string pSentencia = "SELECT * FROM DRASEMPAQUE ORDER BY "+AOrderBy;
            FbConnection con = _Conexion.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia,con);
            try
            {
                con.Open();
                FbDataReader reader = com.ExecuteReader();
                while (reader.Read()){
                    pEmpaque                = new Empaque();
                    pEmpaque.Clave          = (int)reader["ID"];
                    pEmpaque.IdTipoEmpaque  = (int)reader["ID_TIPOEMPAQUE"];
                    pEmpaque.Nombre         = (reader["NOMBRE"] != DBNull.Value) ? (string)reader["NOMBRE"] : "";
                    pEmpaque.CodigoSAP      = (reader["CODIGOSAP"] != DBNull.Value) ? (string)reader["CODIGOSAP"] : "";
                    pEmpaque.Costo          = (reader["COSTO"] != DBNull.Value) ? (decimal)reader["COSTO"] : 0;
                    pResult.Add(pEmpaque);
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }
            return pResult;
        }
Esempio n. 4
0
        public void PopulaDadosCancelamento(string sCodConhecimento, string sJustificativa)
        {
            try
            {

                StringBuilder sQuery = new StringBuilder();
                sQuery.Append("Select ");
                sQuery.Append("conhecim.cd_chavecte chCTe, ");
                sQuery.Append("conhecim.cd_nprotcte nProt ");
                sQuery.Append("from conhecim ");
                sQuery.Append("where conhecim.cd_conheci ='" + sCodConhecimento + "' ");
                sQuery.Append("and conhecim.cd_empresa = '" + belStatic.CodEmpresaCte + "'");


                FbCommand fbConn = new FbCommand(sQuery.ToString(), cx.get_Conexao());
                cx.Open_Conexao();
                fbConn.ExecuteNonQuery();
                FbDataReader dr = fbConn.ExecuteReader();
                dr.Read();
                objBelCancelaCte.versao = "1.03";
                objBelCancelaCte.Id = "ID" + dr["chCTe"].ToString();
                objBelCancelaCte.tpAmb = belStatic.TpAmb.ToString();
                objBelCancelaCte.xServ = "CANCELAR";
                objBelCancelaCte.chCTe = dr["chCTe"].ToString();
                objBelCancelaCte.nProt = dr["nProt"].ToString();
                objBelCancelaCte.xJust = sJustificativa;
            }
            catch (Exception)
            {
                throw;
            }
            finally { cx.Close_Conexao(); }
        }
        public List<EstimacionEmpaqueM> ObtenerLista()
        {
            List<EstimacionEmpaqueM> pResult = new List<EstimacionEmpaqueM>();
            EstimacionEmpaqueM estimacionEmpM;
            string pSentencia = "SELECT * FROM DRASESTIEMPAQUEM";
            FbConnection con = _Conexiones.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia, con);
            try
            {
                con.Open();

                FbDataReader reader = com.ExecuteReader();

                while (reader.Read())
                {
                    estimacionEmpM                  = new EstimacionEmpaqueM();
                    estimacionEmpM.Id               = (int)reader["ID"];
                    estimacionEmpM.Descripcion      = reader["DESCRIPCION"] != DBNull.Value ? (string)reader["DESCRIPCION"] : "";
                    estimacionEmpM.FechaHoraSistema = reader["FECHAHORASISTEMA"] != DBNull.Value ? (DateTime?)reader["FECHAHORASISTEMA"] : null;
                    pResult.Add(estimacionEmpM);
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }

            return pResult;
        }
Esempio n. 6
0
        public Equipe buscarCod_Equipe(String cod_equipe)
        {
            SigletonConexaoFB.carregaStrcnx();
            Equipe resultado = new Equipe();
            FbCommand command = new FbCommand();
            FbDataReader reader;
            try
            {
                command.Connection = SigletonConexaoFB.getConexao();
                command.CommandText = "SELECT A.EQUIPE,A.NOME,A.COD_PERFIL_EQUIPE,B.NOME as NOME_PERFIL FROM TB_EQUIPE A " +
                    "LEFT OUTER JOIN TB_PERFIL_EQUIPE B ON (B.COD_PERFIL_EQUIPE=A.COD_PERFIL_EQUIPE) WHERE EQUIPE='" + cod_equipe + "'";

                command.Connection.Open();
                reader = command.ExecuteReader();
                if (reader.Read())
                {
                    resultado.Cod_Equipe = reader["EQUIPE"].ToString();
                    resultado.Nome = reader["NOME"].ToString();
                    resultado.Perfil.Cod_Perfil_Equipe = int.Parse(reader["COD_PERFIL_EQUIPE"].ToString());
                    resultado.Perfil.Nome = reader["NOME_PERFIL"].ToString();
                }
                reader.Close();
            }
            catch (Exception ex)
            {
                throw new Exception("Erro na busca da equipe pelo código: " + ex.Message);
            }
            finally
            {
                command.Connection.Close();
            }
            return resultado;
        }
Esempio n. 7
0
        //SELECT T0.*, T1.DESCRIPCION FROM DRASSOBRANTESD T0 JOIN DRASPROD T1 ON T1.CLAVE = T0.PRODUCTO WHERE ID_SOBRANTE = ?
        public List<SobrantesD> obtener_lista(int Aid)
        {
            List<SobrantesD> pResult = new List<SobrantesD>();
            string pSentencia = "SELECT T0.*, T1.DESCRIPCION FROM DRASSOBRANTESD T0 JOIN DRASPROD T1 ON T1.CLAVE = T0.PRODUCTO WHERE ID_SOBRANTE = @ID_SOBRANTE";
            FbConnection con = _Conexiones.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia, con);
            com.Parameters.Add("@ID_SOBRANTE", FbDbType.Integer).Value = Aid;
            try
            {
                con.Open();

                FbDataReader reader = com.ExecuteReader();

                while (reader.Read())
                {
                    SobrantesD pSobrandesD = new SobrantesD();
                    pSobrandesD.id = (reader["ID"] != DBNull.Value) ? (int)reader["ID"] : -1;
                    pSobrandesD.id_sobrante = (reader["ID_SOBRANTE"] != DBNull.Value) ? (int)reader["ID_SOBRANTE"] : -1;
                    pSobrandesD.producto = (reader["PRODUCTO"] != DBNull.Value) ? (string)reader["PRODUCTO"] : "";
                    pSobrandesD.descripcion = (reader["DESCRIPCION"] != DBNull.Value) ? (string)reader["DESCRIPCION"] : "";
                    pResult.Add(pSobrandesD);
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }
            return pResult;
        }
		public void InsertGuidTest()
		{
			FbCommand createTable = new FbCommand("CREATE TABLE GUID_TEST (GUID_FIELD CHAR(16) CHARACTER SET OCTETS)", Connection);
			createTable.ExecuteNonQuery();
			createTable.Dispose();

			Guid newGuid = Guid.Empty;
			Guid guidValue = Guid.NewGuid();

			// Insert the Guid
			FbCommand insert = new FbCommand("INSERT INTO GUID_TEST (GUID_FIELD) VALUES (@GuidValue)", Connection);
			insert.Parameters.Add("@GuidValue", FbDbType.Guid).Value = guidValue;
			insert.ExecuteNonQuery();
			insert.Dispose();

			// Select the value
			FbCommand select = new FbCommand("SELECT * FROM GUID_TEST", Connection);
			using (FbDataReader r = select.ExecuteReader())
			{
				if (r.Read())
				{
					newGuid = r.GetGuid(0);
				}
			}

			Assert.AreEqual(guidValue, newGuid);
		}
Esempio n. 9
0
        public IModel Select(FbConnection conn, FbTransaction trans, string code)
        {
            string query = "SELECT * FROM models WHERE modelcode = UPPER(@modelcode)";

            IModel ret = null;

            try
            {
                using (FbCommand cmd = new FbCommand(query, conn, trans))
                {
                    cmd.Parameters.AddWithValue("modelcode", code.ToUpper());
                    using (FbDataReader reader = cmd.ExecuteReader())
                    {
                        if (reader.Read())
                        {
                            ret = new Model
                            {
                                Id = reader.GetInt32(0),
                                Code = reader.GetString(1),
                                ObjectIdRoot = reader.GetInt32(2)
                            };
                        }
                    }
                }
            }
            catch (Exception ex)
            {
                throw new Exception(String.Format("Ошибка SQL запроса. {0}", ex.Message));
            }

            return ret;
        }
Esempio n. 10
0
        public string RetPrestadorEmail()
        {
            belConnection cx = new belConnection();

            try
            {
                string sMsgPadraoEmail = "{5}Razão Social:{1}{0}{5}E-mail: {2}{0}{5}CCM :{3}{0}{5}CNPJ:{4}{0}{0}";
                StringBuilder sQuery = new StringBuilder();
                sQuery.Append(" select empresa.cd_cgc, empresa.cd_inscrmu, empresa.cd_email, empresa.nm_empresa from empresa ");
                sQuery.Append(" where empresa.cd_empresa = '" + belStatic.codEmpresaNFe + "'");
                FbCommand Comand = new FbCommand(sQuery.ToString(), cx.get_Conexao());
                cx.Open_Conexao();
                Comand.ExecuteNonQuery();
                FbDataReader dr = Comand.ExecuteReader();
                dr.Read();
                objtcIdentificacaoPrestador = new tcIdentificacaoPrestador();

                return string.Format(sMsgPadraoEmail, "<br>",
                                            dr["nm_empresa"].ToString(),
                                            dr["cd_email"].ToString(),
                                            dr["cd_inscrmu"].ToString(),
                                            dr["cd_cgc"].ToString(), "    ");
            }
            catch (Exception ex)
            {
                throw;
            }
            finally
            {
                cx.Close_Conexao();
            }
        }
        public bool ExisteLote(int ALote)
        {
            string pSentencia = "SELECT * FROM LOTES_NO_INVENTARIABLES WHERE LOTE=@LOTE";
            FbConnection con = _Conexion.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia, con);
            com.Parameters.Add("@LOTE", FbDbType.Integer).Value = ALote;

            try
            {
                con.Open();

                FbDataReader reader = com.ExecuteReader();

                if (reader.Read())
                {
                    return true;
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }

            return false;
        }
Esempio n. 12
0
		//Retorna Datos de Maquila especifica
		public CostoMaquilaM ObtenerCostosMaquila(int Id)
		{
			CostoMaquilaM pResult = new CostoMaquilaM();
			string pSentencia = "SELECT * FROM DRASCOSTOSMAQUILAM WHERE ID = @ID ";
			FbConnection con  = _Conexiones.ObtenerConexion();
			
			FbCommand com = new FbCommand(pSentencia, con);
			com.Parameters.Add("@ID", FbDbType.TimeStamp).Value = Id;
			try
			{
				con.Open();
				FbDataReader reader = com.ExecuteReader();
				if (reader.Read())
				{
					
					pResult.Id               = reader.GetInt32(0);
					pResult.Fecha            = reader.GetString(1);
					pResult.FechaFinal       = reader.GetString(2);
					pResult.Descripcion      = reader.GetString(3);
					pResult.Activo           = reader.GetString(4);
					pResult.FechaHoraSistema = reader.GetString(5);	
				}
			}
			finally
			{
				if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
			}
			
			return pResult;
		}
Esempio n. 13
0
        public List<string> BuscaCodigoEmpresas()
        {
            List<string> slCodigos = new List<string>();
            belConnection cx = new belConnection();

            try
            {
                using (FbCommand cmd = new FbCommand("Select empresa.cd_empresa from empresa order by empresa.cd_empresa", cx.get_Conexao()))
                {
                    cx.Open_Conexao();
                    cmd.ExecuteNonQuery();
                    FbDataReader dr = cmd.ExecuteReader();
                    while (dr.Read())
                    {
                        slCodigos.Add(dr["cd_empresa"].ToString());
                    }
                }
            }
            catch (Exception ex)
            {
                throw;
            }
            finally
            {
                cx.Close_Conexao();
            }

            return slCodigos;
        }
Esempio n. 14
0
        public bool ExisteDestino(Destino ADestino)
        {
            string pSentencia = "SELECT CLAVE FROM DRASDEST WHERE UPPER(TRIM(DESTINO)) = @DESTINO";
            FbConnection con = _Conexion.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia, con);
            com.Parameters.Add("@DESTINO", FbDbType.VarChar).Value = ADestino._Destino.ToUpper().Trim();

            try
            {
                con.Open();

                FbDataReader reader = com.ExecuteReader();

                if (reader.Read())
                {
                    int clave = (int)reader["CLAVE"];
                    if (clave == ADestino.Clave)
                        return false;
                    else return true;
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }

            return false;
        }
Esempio n. 15
0
        protected List<Dictionary<string, string>> _executeReader(FbConnection conn, FbTransaction trans, string query, Dictionary<string, object> prms)
        {
            List<Dictionary<string, string>> ret = new List<Dictionary<string, string>>();

            using (FbCommand cmd = new FbCommand(query, conn, trans))
            {
                foreach (var prm in prms)
                    cmd.Parameters.AddWithValue(prm.Key, prm.Value);

                using (FbDataReader reader = cmd.ExecuteReader())
                {
                    while (reader.Read())
                    {
                        Dictionary<string, string> row = new Dictionary<string, string>();

                        Object[] values = new Object[reader.FieldCount];
                        reader.GetValues(values);

                        for (int jj = 0; jj < reader.FieldCount; jj++)
                            row.Add(reader.GetName(jj).ToLower(), values[jj].ToString());

                        ret.Add(row);
                    }
                }
            }

            return ret;
        }
        public ClasificacionCorte ClasificacionCorteObtener(int AClave)
        {
            ClasificacionCorte pResult = null;

            string pSentencia = "SELECT ID, DESCRIPCION, LOTES FROM CLASIFICACIONCORTES WHERE ID = @ID";
            FbConnection con = _Conexion.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia, con);
            com.Parameters.Add("@ID", FbDbType.Integer).Value = AClave;

            try
            {
                con.Open();

                FbDataReader reader = com.ExecuteReader();

                if (reader.Read())
                {
                    pResult = ReaderToEntidad(reader);
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }

            return pResult;
        }
Esempio n. 17
0
		//Retorna la lista de Costos Maquila
		public List<CostoMaquilaM> ListaCostosMaquila()
		{
			List<CostoMaquilaM> pResult = new List<CostoMaquilaM>();
			string pSentencia = "SELECT * FROM DRASCOSTOSMAQUILAM";
			FbConnection con  = _Conexiones.ObtenerConexion();
			FbCommand com = new FbCommand(pSentencia, con);
			try
			{
				con.Open();
				FbDataReader reader = com.ExecuteReader();
				while (reader.Read())
				{
					CostoMaquilaM pCostoMaquila    = new CostoMaquilaM();
					pCostoMaquila.Id               = reader.GetInt32(0);
					pCostoMaquila.Fecha            = reader.GetString(1);
					pCostoMaquila.FechaFinal       = reader.GetString(2);
					pCostoMaquila.Descripcion      = reader.GetString(3);
					pCostoMaquila.Activo           = reader.GetString(4);
					pCostoMaquila.FechaHoraSistema = reader.GetString(5);
					pResult.Add(pCostoMaquila);				
				}
			}
			finally
			{
				if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
			}
			
			return pResult;
		}
Esempio n. 18
0
        public void PopulainfCarga(belinfCte objbelinfCte, FbConnection conn, string sCte)
        {
            try
            {
                StringBuilder sQuery = new StringBuilder();
                sQuery.Append("Select ");
                sQuery.Append("coalesce(conhecim.ds_prodpred,'')proPred, ");
                sQuery.Append("coalesce(nfconhec.vl_nf,'')vMerc ");
                sQuery.Append("from conhecim ");
                sQuery.Append("join nfconhec on  conhecim.nr_lanc = nfconhec.nr_lancconhecim ");
                sQuery.Append("join empresa on conhecim.cd_empresa = empresa.cd_empresa ");
                sQuery.Append("where   conhecim.nr_lanc ='" + sCte + "' ");
                sQuery.Append("and empresa.cd_empresa ='" + belStatic.CodEmpresaCte + "'");



                FbCommand fbConn = new FbCommand(sQuery.ToString(), conn);
                fbConn.ExecuteNonQuery();
                FbDataReader dr = fbConn.ExecuteReader();

                objbelinfCte.infCTeNorm = new belinfCTeNorm();
                objbelinfCte.infCTeNorm.infCarga = new belinfCarga();
                while (dr.Read())
                {
                    objbelinfCte.infCTeNorm.infCarga.vCarga += Convert.ToDecimal(dr["vMerc"].ToString().Replace(".", ","));
                    objbelinfCte.infCTeNorm.infCarga.proPred =belUtil.TiraSimbolo( dr["proPred"].ToString(),"");
                }
            }
            catch (Exception ex)
            {
                throw ex;
            }
        }
Esempio n. 19
0
        public void DeletaTramite(int idTramite)
        {
            string query = "select datarecebimento , usuariorecebimento from webtramite where id = " + idTramite;
            var connection = Persist.GetConn.getConn();
            var cmd = new FbCommand(query, connection);

            var datarecebimento = string.Empty;
            var usuariorecebimento = string.Empty;

            using (connection)
            {
                connection.Open();

                var dr = cmd.ExecuteReader();
                while (dr.Read()) {
                    datarecebimento = dr["datarecebimento"].ToString();
                    usuariorecebimento = dr["usuariorecebimento"].ToString();
                }
            }

            if (string.IsNullOrEmpty(datarecebimento) && string.IsNullOrEmpty(usuariorecebimento))
            {
                string sql = "delete from webtramite where id = " + idTramite;
                AcessoDados.AcessoDados.executar(sql);
            }
        }
Esempio n. 20
0
        public Destino DestinoObtener(int AClave){
			Destino pResult = null;
			
			string pSentencia = "SELECT CLAVE, DESTINO FROM DRASDEST WHERE CLAVE = @CLAVE";
			FbConnection con  = _Conexion.ObtenerConexion();
			
			FbCommand com = new FbCommand(pSentencia, con);
			com.Parameters.Add("@CLAVE", FbDbType.Integer).Value = AClave;
			
			try
			{
				con.Open();
				
				FbDataReader reader = com.ExecuteReader();
				
				if (reader.Read()){
					pResult = ReaderToEntidad(reader);
				}
			}
			finally
			{
				if (con.State == System.Data.ConnectionState.Open){
                    con.Close();
                }
			}
			
			return pResult;
		}
Esempio n. 21
0
        public Row[] Select()
        {
            FbTransaction transaction = connection.BeginTransaction();

            FbCommand cmd = new FbCommand(selectCommand, connection, transaction);

            List<Row> rows = new List<Row>();
            Row nr;

            using (FbDataReader dr = cmd.ExecuteReader())
            {
                while (dr.Read())
                {
                    nr = new Row();
                    nr.ID = dr.GetInt32(0);
                    nr.Name = dr.GetString(1);
                    nr.Description = dr.GetString(2);
                    using (System.IO.Stream stream = dr.GetStream(3))
                    {
                        using (System.IO.MemoryStream mStream = new System.IO.MemoryStream())
                        {
                            stream.CopyTo(mStream);
                            nr.Image = mStream.ToArray();
                        }
                    }

                    rows.Add(nr);
                }
            }

            transaction.Commit();

            return rows.ToArray();
        }
Esempio n. 22
0
        public bool ExisteCamaraMismoId(Camara ACamara)
        {
            string pSentencia = "SELECT ID FROM DRASCAM WHERE ID = @ID";
            FbConnection con = _Conexion.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia, con);
            com.Parameters.Add("@ID", FbDbType.Integer).Value = ACamara.Clave;


            try
            {
                con.Open();

                FbDataReader reader = com.ExecuteReader();

                if (reader.Read())
                {
                    return true;
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }

            return false;
        }
        public void SimpleSelectTest()
        {
            FbConnectionStringBuilder csb = base.BuildConnectionStringBuilder();

            csb.Enlist = true;

            using (TransactionScope scope = new TransactionScope())
            {
                using (FbConnection c = new FbConnection(csb.ToString()))
                {
                    c.Open();

                    using (FbCommand command = new FbCommand("select * from TEST where (0=1)", c))
                    {
                        using (FbDataReader r = command.ExecuteReader())
                        {
                            while (r.Read())
                            {
                            }
                        }
                    }
                }

                scope.Complete();
            }
        }
Esempio n. 24
0
        public string fNIP(string sNIP)
        {
            string sReturn = "0";
            string query = "select count(*) from   ad_firms where  (UPPER(TAXID) = UPPER('" + sNIP + "'));";

            //Open connection
            if (this.OpenConnection() == true)
            {
                //Create Command
                FbCommand cmd = new FbCommand(query, connection);
                //Create a data reader and Execute the command
                FbDataReader dataReader = cmd.ExecuteReader();
                //MessageBox.Show(query, "qry", MessageBoxButtons.OK);
                //Read the data and store them in the list
                while (dataReader.Read())
                {
                    sReturn = dataReader[0].ToString() + "";
                }

                //close Data Reader
                dataReader.Close();

                //close Connection
                this.CloseConnection();

                return sReturn;
            }
            else
            {
                return sReturn;
            }
        }
        public bool ExisteClasificacionCorte(ClasificacionCorte AClasificacionCorte)
        {
            string pSentencia = "SELECT ID FROM CLASIFICACIONCORTES WHERE UPPER(TRIM(DESCRIPCION)) = @DESCRIPCION";
            FbConnection con = _Conexion.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia, con);
            com.Parameters.Add("@DESCRIPCION", FbDbType.VarChar).Value = AClasificacionCorte.Descripcion.ToUpper().Trim();

            try
            {
                con.Open();

                FbDataReader reader = com.ExecuteReader();

                if (reader.Read())
                {
                    if ((int)reader["ID"] == AClasificacionCorte.Id)
                        return false;
                    else return true;
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }

            return false;
        }
Esempio n. 26
0
        public tcDadosConstrucaoCivil RettcDadosConstrucaoCivil(FbConnection Conn, string sNota)
        {

            try
            {
                StringBuilder sQuery = new StringBuilder();
                sQuery.Append("select coalesce(clifor.cd_art,'') Art, coalesce(clifor.cd_obra,'')CodigoObra {0}");
                sQuery.Append("from nf inner join clifor on nf.cd_clifor = clifor.cd_clifor {0}");
                sQuery.Append("where nf.cd_nfseq = '{1}' and nf.cd_empresa = '{2}' {0}");

                string sQueryEnd = string.Format(sQuery.ToString(), Environment.NewLine, sNota, belStatic.codEmpresaNFe);

                FbCommand cmd = new FbCommand(sQueryEnd, Conn);
                Conn.Open();
                FbDataReader dr = cmd.ExecuteReader();
                objtcDadosConstrucaoCivil = new tcDadosConstrucaoCivil();
                while (dr.Read())
                {
                    objtcDadosConstrucaoCivil.Art = dr["Art"].ToString();
                    objtcDadosConstrucaoCivil.CodigoObra = dr["CodigoObra"].ToString();
                }

            }
            catch (Exception)
            {
                throw;
            }
            finally { Conn.Close(); }


            return objtcDadosConstrucaoCivil;
        }
Esempio n. 27
0
        public Produto buscarCodmat(String codmat)
        {
            SigletonConexaoFB.carregaStrcnx();
            Produto resultado = new Produto();
            FbCommand command = new FbCommand();
            FbDataReader reader;
            try
            {
                command.Connection = SigletonConexaoFB.getConexao();
                command.CommandText = "SELECT CODMAT,DESCRICAO,UNID FROM TB_MATERIAL " +
                    "WHERE CODMAT='" + codmat + "'";

                command.Connection.Open();
                reader = command.ExecuteReader();
                if (reader.Read())
                {
                    resultado.Codmat = reader["CODMAT"].ToString();
                    resultado.Descricao = reader["DESCRICAO"].ToString();
                    resultado.Unid = reader["UNID"].ToString();
                }
                reader.Close();
            }
            catch (Exception ex)
            {
                throw new Exception("Erro na busca de produto pelo código: " + ex.Message);
            }
            finally
            {
                command.Connection.Close();
            }
            return resultado;
        }
Esempio n. 28
0
        public TcPedidoCancelamento BuscaDadosParaCancelamento(FbConnection Conn, string sCodCancelamento, string sSequencia)
        {
            try
            {
                StringBuilder sQuery = new StringBuilder();
                sQuery.Append("select cidades.cd_municipio, empresa.cd_cgc Cnpj, empresa.cd_inscrmu, ");
                sQuery.Append("coalesce(nf.cd_numero_nfse,'')cd_numero_nfse ");
                sQuery.Append("from nf inner join empresa on nf.cd_empresa = empresa.cd_empresa ");
                sQuery.Append("inner join cidades on (cidades.nm_cidnor = empresa.nm_cidnor) ");
                sQuery.Append("where nf.cd_nfseq = '" + sSequencia + "' and ");
                sQuery.Append("nf.cd_empresa = '" + belStatic.codEmpresaNFe + "'");

                FbCommand Command = new FbCommand(sQuery.ToString(), Conn);
                FbDataReader dr = Command.ExecuteReader();
                dr.Read();

                TcPedidoCancelamento objCancelamento = new TcPedidoCancelamento();
                objCancelamento.InfPedidoCancelamento = new tcInfPedidoCancelamento();
                objCancelamento.InfPedidoCancelamento.CodigoCancelamento = sCodCancelamento;
                objCancelamento.InfPedidoCancelamento.IdentificacaoNfse = new tcIdentificacaoNfse();
                objCancelamento.InfPedidoCancelamento.IdentificacaoNfse.CodigoMunicipio = dr["cd_municipio"].ToString();
                objCancelamento.InfPedidoCancelamento.IdentificacaoNfse.Numero = dr["cd_numero_nfse"].ToString();
                objCancelamento.InfPedidoCancelamento.IdentificacaoNfse.Cnpj = dr["Cnpj"].ToString();
                objCancelamento.InfPedidoCancelamento.IdentificacaoNfse.InscricaoMunicipal = dr["cd_inscrmu"].ToString();

                return objCancelamento;

            }
            catch (Exception)
            {
                throw;
            }
        }
Esempio n. 29
0
        public int ObtenerCajasAplicadasCorte(string AFecha, int ACamara, string AEmbarcado)
        {
            string pSentencia = "SELECT COUNT(*) FROM DRASCORT WHERE "+
                               "FECHA = @FECHA "+
                               "AND CAMARA = @CAMARA "+
                               "AND EMBARCADO = @EMBARCADO "+
                               "AND ENTRADA_APLICADA = 'Si'";
            FbConnection con = _Conexion.ObtenerConexion();

            FbCommand com = new FbCommand(pSentencia, con);
            com.Parameters.Add("@FECHA", FbDbType.TimeStamp).Value   = AFecha;
            com.Parameters.Add("@CAMARA", FbDbType.Integer).Value    = ACamara;
            com.Parameters.Add("@EMBARCADO", FbDbType.VarChar).Value = AEmbarcado;
            try
            {

                con.Open();
                FbDataReader reader = com.ExecuteReader();

                if (reader.Read())
                {
                    return (int)reader["COUNT"];
                }
            }
            finally
            {
                if (con.State == System.Data.ConnectionState.Open)
                {
                    con.Close();
                }
            }

            return 0;
        }
Esempio n. 30
0
 public HistAtualizReg buscarAtualizLicenca(int id_licenca_cliente)
 {
     SigletonConexaoFB.carregaStrcnx();
     HistAtualizReg resultado = new HistAtualizReg();
     FbCommand command = new FbCommand();
     FbDataReader reader;
     try
     {
         command.Connection = SigletonConexaoFB.getConexao();
         command.CommandText = "SELECT ID,ID_LICENCA_CLIENTE,DATA_ENVIO,QTDE_LICENCA,LIBERADO_ATE,VERSAO_ANIEL " +
             "FROM TB_ATUALIZ_REG_ANIEL WHERE ID_LICENCA_CLIENTE=" + id_licenca_cliente.ToString() +
             " AND LIBERADO_CLIENTE='" + 'S' + "'";
         command.Connection.Open();
         reader = command.ExecuteReader();
         if (reader.Read())
         {
             resultado.Id = int.Parse(reader["ID"].ToString());
             resultado.Licenca_cliente.Id = int.Parse(reader["ID_LICENCA_CLIENTE"].ToString());
             resultado.Data_envio = DateTime.Parse(reader["DATA_ENVIO"].ToString());
             resultado.Qtde_licenca = int.Parse(reader["QTDE_LICENCA"].ToString());
             resultado.Liberado_ate = DateTime.Parse(reader["LIBERADO_ATE"].ToString());
             resultado.Versao_aniel = reader["VERSAO_ANIEL"].ToString();
         }
         reader.Close();
     }
     catch (Exception ex)
     {
         throw new Exception("Erro ao carregar dados do registro do Aniel: " + ex.Message);
     }
     finally
     {
         command.Connection.Close();
     }
     return resultado;
 }
Esempio n. 31
0
        public override DataTable GetSchemaTable()
        {
            this.CheckState();

            if (this.schemaTable != null)
            {
                return(this.schemaTable);
            }

            #region Variables
            DataRow schemaRow    = null;
            int     tableCount   = 0;
            string  currentTable = string.Empty;
            this.schemaTable = GetSchemaTableStructure();
            const Int16         batchLimit      = 90;                                             //Could be adjusted as needed.
            Int16               paramCounter    = 0;                                              //Counter for the whole batch process
            Int16               batchRounds     = 0;                                              //counter for each batch (limited by batchlimit)
            Hashtable           relationList    = new Hashtable();                                //HashTable to store the query's unique Field Tables Names.
            List <RDBTableInfo> fieldList       = new List <RDBTableInfo>(this.fields.Count + 1); //List to store the whole statement Schema Field Values.
            const Int16         metadataColSize = 31;                                             //Firebird MAX Column Size.
            Int16               batchID         = 0;                                              //Batch marker. When batchlimit reaches its limit it increases by one the value.
            StringBuilder       sb = new StringBuilder();                                         //Stores dynamic generated schema query.
            #endregion


            // Prepare statement for schema fields information
            //Asign current active schema command connection and transaccion
            FbCommand schemaCmd = new FbCommand();
            schemaCmd.Connection  = this.command.Connection;
            schemaCmd.Transaction = this.command.Connection.InnerConnection.ActiveTransaction;

            for (paramCounter = 0; paramCounter < this.FieldCount; paramCounter++)
            {
                if (batchRounds >= batchLimit) //Process field params until batch limit is reached.
                {
                    batchID++;
                    batchRounds = 0;
                }

                RDBTableInfo rdbinfo = new RDBTableInfo();
                rdbinfo.Ordinal      = paramCounter;
                rdbinfo.FieldName    = this.fields[paramCounter].Name;
                rdbinfo.RelationName = this.fields[paramCounter].Relation;
                rdbinfo.BatchID      = batchID;
                fieldList.Add(rdbinfo);

                batchRounds++;
            }

            //Process batch schema query
            for (Int16 i = 0; i <= batchID; i++)
            {
                sb.Length = 0;
                relationList.Clear();
                List <RDBTableInfo> rdblBatch = new List <RDBTableInfo>(this.fields.Count + 1);
                //Find all RDBTableInfo elements according to batchID
                rdblBatch = fieldList.FindAll(rdbti => rdbti.BatchID == i);

                //Just add the needed tables according to the fieldnames on the current batch.
                for (Int16 j = 0; j < rdblBatch.Count; j++)
                {
                    //Keep a list of unique relation names (tables) from all the fieldlist.
                    if (!relationList.ContainsValue(rdblBatch[j].RelationName))
                    {
                        relationList.Add(relationList.Count, rdblBatch[j].RelationName);
                    }
                }

                if (schemaCmd.Parameters.Count > 0) //Clear previous command parameters.
                {
                    schemaCmd.Parameters.Clear();
                }

                //Get the Base Squema query to start generating Dynamic Schema query
                sb.Append(GetSchemaCommandTextBase());

                //Perform batch field query against table schema
                //Add relation (table names) to schemaCmd
                for (int j = 0; j < relationList.Count; j++)
                {
                    if (j > 0) //More than one table in query statement
                    {
                        sb.Append(" OR ");
                    }

                    List <RDBTableInfo> tmpList = rdblBatch.FindAll(rdbti => rdbti.RelationName.Equals(relationList[j]));
                    sb.AppendFormat(" (rfr.rdb$field_name in {0} AND rfr.rdb$relation_name='{1}') ", GetParamExpression(tmpList.Count), relationList[j]);

                    for (int k = 0; k < tmpList.Count; k++)
                    {
                        schemaCmd.Parameters.Add("@COLUMN_NAME", FbDbType.Char, metadataColSize).Value = tmpList[k].FieldName;
                    }

                    tmpList = null;
                }
                //set order to schema query
                sb.Append(" ORDER BY rfr.rdb$relation_name, rfr.rdb$field_position");

                schemaCmd.CommandText = sb.ToString();
                schemaCmd.Prepare();
                schemaTable.BeginLoadData();

                //Reset Column Values
                int Ordinal    = 0;
                int batchCount = 0;

                //perform batch query
                using (FbDataReader r = schemaCmd.ExecuteReader())
                {
                    batchCount = 0;//reset batch counter
                    while (r.Read())
                    {
                        rdblBatch[batchCount].isReadOnly   = (IsReadOnly(r) || IsExpression(r)) ? true : false;
                        rdblBatch[batchCount].isKeyColumn  = (r.GetInt32(2) == 1) ? true : false;
                        rdblBatch[batchCount].isUnique     = (r.GetInt32(3) == 1) ? true : false;
                        rdblBatch[batchCount].precision    = r.IsDBNull(4) ? -1 : r.GetInt32(4);
                        rdblBatch[batchCount].isExpression = IsExpression(r);
                        batchCount++;
                    }
                }

                for (int j = 0; j < rdblBatch.Count; j++)
                {
                    Ordinal = rdblBatch[j].Ordinal;
                    // Create new row for the Schema Table
                    schemaRow = schemaTable.NewRow();
                    schemaRow["ColumnName"]    = this.GetName(Ordinal);
                    schemaRow["ColumnOrdinal"] = Ordinal;

                    schemaRow["ColumnSize"] = this.fields[Ordinal].GetSize();
                    if (fields[Ordinal].IsDecimal())
                    {
                        schemaRow["NumericPrecision"] = schemaRow["ColumnSize"];
                        if (rdblBatch[j].precision > 0)
                        {
                            schemaRow["NumericPrecision"] = rdblBatch[j].precision;
                        }
                        schemaRow["NumericScale"] = this.fields[Ordinal].NumericScale * (-1);
                    }
                    schemaRow["DataType"]        = this.GetFieldType(Ordinal);
                    schemaRow["ProviderType"]    = this.GetProviderType(Ordinal);
                    schemaRow["IsLong"]          = this.fields[Ordinal].IsLong();
                    schemaRow["AllowDBNull"]     = this.fields[Ordinal].AllowDBNull();
                    schemaRow["IsRowVersion"]    = false;
                    schemaRow["IsAutoIncrement"] = false;
                    schemaRow["IsReadOnly"]      = rdblBatch[j].isReadOnly;
                    schemaRow["IsKey"]           = rdblBatch[j].isKeyColumn;
                    schemaRow["IsUnique"]        = rdblBatch[j].isUnique;
                    schemaRow["IsAliased"]       = this.fields[Ordinal].IsAliased();
                    schemaRow["IsExpression"]    = rdblBatch[j].isExpression;
                    schemaRow["BaseSchemaName"]  = DBNull.Value;
                    schemaRow["BaseCatalogName"] = DBNull.Value;
                    schemaRow["BaseTableName"]   = this.fields[Ordinal].Relation;
                    schemaRow["BaseColumnName"]  = this.fields[Ordinal].Name;

                    schemaTable.Rows.Add(schemaRow);

                    if (!String.IsNullOrEmpty(this.fields[Ordinal].Relation) && currentTable != this.fields[Ordinal].Relation)
                    {
                        tableCount++;
                        currentTable = this.fields[Ordinal].Relation;
                    }
                }
                schemaTable.EndLoadData();
                rdblBatch = null;
            }//Finish Batch Round Iteration


            schemaCmd.Close();
            if (tableCount > 1)
            {
                foreach (DataRow row in schemaTable.Rows)
                {
                    row["IsKey"]    = false;
                    row["IsUnique"] = false;
                }
            }

            //Dispose command
            schemaCmd.Dispose();
            relationList = null;
            fieldList    = null;
            return(schemaTable);
        }
        public override void CreateOrModify_TablesAndFields(string dataTable, DatasetConfig datasetConfig)
        {
            if (datasetConfig.DatasetTableName != "") //Add the posibility to use a specific table_name (for using the table more then ones)
            {
                this.dataTable = datasetConfig.DatasetTableName;
            }
            else
            {
                this.dataTable = dataTable;
            }
            this.datasetConfig = datasetConfig;
            this.fieldList     = datasetConfig.DatasetConfigRows;

            //Look if Table exists, when not, create it!
            try
            {
                string sql = "SELECT * FROM " + dataTable + ";";
                myCmd    = new FbCommand(sql, myDBConn);
                myReader = myCmd.ExecuteReader();
            }
            catch (FbException ex)
            {
                /*if (ex.ErrorCode == 0)
                 * {
                 *  try
                 *  {
                 *      string sql = "CREATE TABLE " + dataTable + " (id INTEGER PRIMARY KEY ASC AUTOINCREMENT); ";
                 *
                 *      myCmd = new FbCommand(sql, myDBConn);
                 *      myCmd.ExecuteNonQuery();
                 *
                 *      sql = "SELECT * FROM " + dataTable + ";";
                 *      myCmd = new FbCommand(sql, myDBConn);
                 *      myReader = myCmd.ExecuteReader();
                 *  }
                 *  catch (System.Data.SQLite.SQLiteException ex_ex)
                 *  {
                 *      throw ex_ex;
                 *  }
                 * }
                 * else
                 * {
                 *  throw ex;
                 * }*/
            }

            //Look for the Fields, create or alter them!
            List <String> existDBFelderliste = new List <string>();

            for (int n = 0; n < myReader.FieldCount; n++)
            {
                existDBFelderliste.Add(myReader.GetName(n));
            }
            myReader.Close();

            foreach (DatasetConfigRow myFeld in fieldList)
            {
                foreach (string existMyFeld in existDBFelderliste)
                {
                    if (myFeld.DatabaseField.ToLower() == existMyFeld.ToLower())
                    {
                        goto nextFeld;
                    }
                }

                //Feld existiert nicht -> erzeugen

                string sql = "ALTER TABLE " + dataTable + " ADD COLUMN " + myFeld.DatabaseField + " " + myFeld.DatabaseFieldType;

                try
                {
                    myCmd = new FbCommand(sql, myDBConn);
                    myCmd.ExecuteNonQuery();
                }
                catch (FbException ex)
                {
                    throw ex;
                }

nextFeld:
                //Irgendeine anweisung, da sonst der Sprung nicht geht...
                {
                }
            }


            //Create Insert Command
            string wertliste = "", felderliste = "";

            foreach (DatasetConfigRow myFeld in fieldList)
            {
                if (wertliste != "")
                {
                    wertliste   += ",";
                    felderliste += ",";
                }

                felderliste += myFeld.DatabaseField;
                wertliste   += "@" + myFeld.DatabaseField;
            }
            insertCommand = "INSERT INTO " + this.dataTable + "(" + felderliste + ") values(" + wertliste + ")";
        }
Esempio n. 33
0
        public override DataTable GetSchemaTable()
        {
            CheckState();

            if (_schemaTable != null)
            {
                return(_schemaTable);
            }

            DataRow schemaRow    = null;
            var     tableCount   = 0;
            var     currentTable = string.Empty;

            _schemaTable = GetSchemaTableStructure();

            /* Prepare statement for schema fields information	*/
            var schemaCmd = new FbCommand(GetSchemaCommandText(), _command.Connection, _command.Connection.InnerConnection.ActiveTransaction);

            try
            {
                schemaCmd.Parameters.Add("@TABLE_NAME", FbDbType.Char, 31);
                schemaCmd.Parameters.Add("@COLUMN_NAME", FbDbType.Char, 31);
                schemaCmd.Prepare();

                _schemaTable.BeginLoadData();

                for (var i = 0; i < _fields.Count; i++)
                {
                    var isKeyColumn  = false;
                    var isUnique     = false;
                    var isReadOnly   = false;
                    var precision    = 0;
                    var isExpression = false;

                    /* Get Schema data for the field	*/
                    schemaCmd.Parameters[0].Value = _fields[i].Relation;
                    schemaCmd.Parameters[1].Value = _fields[i].Name;

                    var reader = schemaCmd.ExecuteReader(CommandBehavior.Default);
                    try
                    {
                        if (reader.Read())
                        {
                            isReadOnly   = (IsReadOnly(reader) || IsExpression(reader)) ? true : false;
                            isKeyColumn  = (reader.GetInt32(2) == 1) ? true : false;
                            isUnique     = (reader.GetInt32(3) == 1) ? true : false;
                            precision    = reader.IsDBNull(4) ? -1 : reader.GetInt32(4);
                            isExpression = IsExpression(reader);
                        }
                    }
                    finally
                    {
#if NET48 || NETSTANDARD2_0
                        reader.Dispose();
#else
                        reader.Dispose();
#endif
                    }

                    /* Create new row for the Schema Table	*/
                    schemaRow = _schemaTable.NewRow();

                    schemaRow["ColumnName"]    = GetName(i);
                    schemaRow["ColumnOrdinal"] = i;
                    schemaRow["ColumnSize"]    = _fields[i].GetSize();
                    if (_fields[i].IsDecimal())
                    {
                        schemaRow["NumericPrecision"] = schemaRow["ColumnSize"];
                        if (precision > 0)
                        {
                            schemaRow["NumericPrecision"] = precision;
                        }
                        schemaRow["NumericScale"] = _fields[i].NumericScale * (-1);
                    }
                    schemaRow["DataType"]        = GetFieldType(i);
                    schemaRow["ProviderType"]    = GetProviderType(i);
                    schemaRow["IsLong"]          = _fields[i].IsLong();
                    schemaRow["AllowDBNull"]     = _fields[i].AllowDBNull();
                    schemaRow["IsRowVersion"]    = false;
                    schemaRow["IsAutoIncrement"] = false;
                    schemaRow["IsReadOnly"]      = isReadOnly;
                    schemaRow["IsKey"]           = isKeyColumn;
                    schemaRow["IsUnique"]        = isUnique;
                    schemaRow["IsAliased"]       = _fields[i].IsAliased();
                    schemaRow["IsExpression"]    = isExpression;
                    schemaRow["BaseSchemaName"]  = DBNull.Value;
                    schemaRow["BaseCatalogName"] = DBNull.Value;
                    schemaRow["BaseTableName"]   = _fields[i].Relation;
                    schemaRow["BaseColumnName"]  = _fields[i].Name;

                    _schemaTable.Rows.Add(schemaRow);

                    if (!string.IsNullOrEmpty(_fields[i].Relation) && currentTable != _fields[i].Relation)
                    {
                        tableCount++;
                        currentTable = _fields[i].Relation;
                    }

                    schemaCmd.Close();
                }

                if (tableCount > 1)
                {
                    foreach (DataRow row in _schemaTable.Rows)
                    {
                        row["IsKey"]    = false;
                        row["IsUnique"] = false;
                    }
                }

                _schemaTable.EndLoadData();
            }
            finally
            {
#if NET48 || NETSTANDARD2_0
                schemaCmd.Dispose();
#else
                schemaCmd.Dispose();
#endif
            }

            return(_schemaTable);
        }
Esempio n. 34
0
        public override DataTable GetSchemaTable()
        {
            this.CheckState();

            if (this.schemaTable != null)
            {
                return(this.schemaTable);
            }

            DataRow schemaRow    = null;
            int     tableCount   = 0;
            string  currentTable = string.Empty;

            this.schemaTable = this.GetSchemaTableStructure();

            /* Prepare statement for schema fields information	*/
            FbCommand schemaCmd = new FbCommand(
                this.GetSchemaCommandText(),
                this.command.Connection,
                this.command.Connection.InnerConnection.ActiveTransaction);

            schemaCmd.Parameters.Add("@TABLE_NAME", FbDbType.Char, 31);
            schemaCmd.Parameters.Add("@COLUMN_NAME", FbDbType.Char, 31);
            schemaCmd.Prepare();

            schemaTable.BeginLoadData();

            for (int i = 0; i < this.fields.Count; i++)
            {
                bool isKeyColumn  = false;
                bool isUnique     = false;
                bool isReadOnly   = false;
                int  precision    = 0;
                bool isExpression = false;

                /* Get Schema data for the field	*/
                schemaCmd.Parameters[0].Value = this.fields[i].Relation;
                schemaCmd.Parameters[1].Value = this.fields[i].Name;

                using (FbDataReader r = schemaCmd.ExecuteReader())
                {
                    if (r.Read())
                    {
                        isReadOnly   = (this.IsReadOnly(r) || this.IsExpression(r)) ? true : false;
                        isKeyColumn  = (r.GetInt32(2) == 1) ? true : false;
                        isUnique     = (r.GetInt32(3) == 1) ? true : false;
                        precision    = r.IsDBNull(4) ? -1 : r.GetInt32(4);
                        isExpression = this.IsExpression(r);
                    }
                }

                /* Create new row for the Schema Table	*/
                schemaRow = schemaTable.NewRow();

                schemaRow["ColumnName"]    = this.GetName(i);
                schemaRow["ColumnOrdinal"] = i;
                schemaRow["ColumnSize"]    = this.fields[i].GetSize();
                if (fields[i].IsDecimal())
                {
                    schemaRow["NumericPrecision"] = schemaRow["ColumnSize"];
                    if (precision > 0)
                    {
                        schemaRow["NumericPrecision"] = precision;
                    }
                    schemaRow["NumericScale"] = this.fields[i].NumericScale * (-1);
                }
                schemaRow["DataType"]        = this.GetFieldType(i);
                schemaRow["ProviderType"]    = this.GetProviderType(i);
                schemaRow["IsLong"]          = this.fields[i].IsLong();
                schemaRow["AllowDBNull"]     = this.fields[i].AllowDBNull();
                schemaRow["IsRowVersion"]    = false;
                schemaRow["IsAutoIncrement"] = false;
                schemaRow["IsReadOnly"]      = isReadOnly;
                schemaRow["IsKey"]           = isKeyColumn;
                schemaRow["IsUnique"]        = isUnique;
                schemaRow["IsAliased"]       = this.fields[i].IsAliased();
                schemaRow["IsExpression"]    = isExpression;
                schemaRow["BaseSchemaName"]  = DBNull.Value;
                schemaRow["BaseCatalogName"] = DBNull.Value;
                schemaRow["BaseTableName"]   = this.fields[i].Relation;
                schemaRow["BaseColumnName"]  = this.fields[i].Name;

                schemaTable.Rows.Add(schemaRow);

                if (!String.IsNullOrEmpty(this.fields[i].Relation) && currentTable != this.fields[i].Relation)
                {
                    tableCount++;
                    currentTable = this.fields[i].Relation;
                }

                /* Close statement	*/
                schemaCmd.Close();
            }

            if (tableCount > 1)
            {
                foreach (DataRow row in schemaTable.Rows)
                {
                    row["IsKey"]    = false;
                    row["IsUnique"] = false;
                }
            }

            schemaTable.EndLoadData();

            /* Dispose command	*/
            schemaCmd.Dispose();

            return(schemaTable);
        }