using System;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using Kreta.Framework;
using Kreta.Framework.Collections;
using Kreta.Framework.Collections.Generic;
using Kreta.Framework.Entities;
using Kreta.Framework.Entities.Associations;
using Kreta.Framework.Entities.Generic;

namespace SDA.Kreta.Entities
{
    internal sealed class NATKerdoivDBHelper : EntityDBHelper<NATKerdoiv>
    {
        private Dictionary<string, string> dynamicColumns = new Dictionary<string, string>()
        {
            { "IsLatta", "T_NATKERDOIV_OSSZES.C_ISLATTA" },
            { "Kerdes01", "T_NATKERDOIV_OSSZES.C_KERDES01" },
            { "Kerdes02", "T_NATKERDOIV_OSSZES.C_KERDES02" },
            { "Kerdes03", "T_NATKERDOIV_OSSZES.C_KERDES03" },
            { "Kerdes04", "T_NATKERDOIV_OSSZES.C_KERDES04" },
            { "Kerdes05", "T_NATKERDOIV_OSSZES.C_KERDES05" },
            { "Kerdes06", "T_NATKERDOIV_OSSZES.C_KERDES06" },
            { "Kerdes07", "T_NATKERDOIV_OSSZES.C_KERDES07" },
            { "Kerdes08", "T_NATKERDOIV_OSSZES.C_KERDES08" },
            { "Kerdes09", "T_NATKERDOIV_OSSZES.C_KERDES09" },
            { "Kerdes10", "T_NATKERDOIV_OSSZES.C_KERDES10" },
            { "Kerdes11", "T_NATKERDOIV_OSSZES.C_KERDES11" },
            { "Kerdes12", "T_NATKERDOIV_OSSZES.C_KERDES12" },
        };

        private const string dynamicQueryCommandText =
            "select " +
                "T_NATKERDOIV_OSSZES.ID, " +
                "{COLUMNS}" +
                // NATKerdoiv betöltése
                // NATKerdoiv kapcsoló mezői
                "T_NATKERDOIV_OSSZES.C_ALKALMAZOTTID, " + /* Kötelező asszociációs kapcsolómező */
                "T_NATKERDOIV_OSSZES.C_INTEZMENYID, " + /* Kötelező asszociációs kapcsolómező */
                "T_NATKERDOIV_OSSZES.C_TANEVID, " + /* Kötelező asszociációs kapcsolómező */
                "T_NATKERDOIV_OSSZES.TOROLT, " +
                "T_NATKERDOIV_OSSZES.SERIAL, " +
                "T_NATKERDOIV_OSSZES.CREATED, " +
                "T_NATKERDOIV_OSSZES.CREATOR, " +
                "T_NATKERDOIV_OSSZES.LASTCHANGED, " +
                "T_NATKERDOIV_OSSZES.MODIFIER " +
            "from " +
                "T_NATKERDOIV_OSSZES " +
            "where " +
                "(1 = 1) ";

        private const string emptyQueryCommandText =
            "select " +
                "T_NATKERDOIV_OSSZES.ID, " +
                // NATKerdoiv betöltése
                // NATKerdoiv mezői
                "T_NATKERDOIV_OSSZES.C_ISLATTA, " +
                "T_NATKERDOIV_OSSZES.C_KERDES01, " +
                "T_NATKERDOIV_OSSZES.C_KERDES02, " +
                "T_NATKERDOIV_OSSZES.C_KERDES03, " +
                "T_NATKERDOIV_OSSZES.C_KERDES04, " +
                "T_NATKERDOIV_OSSZES.C_KERDES05, " +
                "T_NATKERDOIV_OSSZES.C_KERDES06, " +
                "T_NATKERDOIV_OSSZES.C_KERDES07, " +
                "T_NATKERDOIV_OSSZES.C_KERDES08, " +
                "T_NATKERDOIV_OSSZES.C_KERDES09, " +
                "T_NATKERDOIV_OSSZES.C_KERDES10, " +
                "T_NATKERDOIV_OSSZES.C_KERDES11, " +
                "T_NATKERDOIV_OSSZES.C_KERDES12, " +
                // NATKerdoiv kapcsoló mezői
                "T_NATKERDOIV_OSSZES.C_ALKALMAZOTTID, " + /* Kötelező asszociációs kapcsolómező */
                "T_NATKERDOIV_OSSZES.C_INTEZMENYID, " + /* Kötelező asszociációs kapcsolómező */
                "T_NATKERDOIV_OSSZES.C_TANEVID, " + /* Kötelező asszociációs kapcsolómező */
                "T_NATKERDOIV_OSSZES.TOROLT, " +
                "T_NATKERDOIV_OSSZES.SERIAL, " +
                "T_NATKERDOIV_OSSZES.CREATED, " +
                "T_NATKERDOIV_OSSZES.CREATOR, " +
                "T_NATKERDOIV_OSSZES.LASTCHANGED, " +
                "T_NATKERDOIV_OSSZES.MODIFIER " +
            "from " +
                "T_NATKERDOIV_OSSZES " +
            "where " +
                "(1 = 1) ";

        public override string EmptyQueryCommandText
        {
            get
            {
                return emptyQueryCommandText;
            }
        }

        public override string DynamicQueryCommandText
        {
            get
            {
                return dynamicQueryCommandText;
            }
        }

        public override IDictionary<string, string> DynamicColumns
        {
            get
            {
                return dynamicColumns;
            }
        }

        protected override NATKerdoiv CreateEntityInstance()
        {
            return NATKerdoiv.GiveAnInstance();
        }

        #region Lekérdezés

        public override void LoadEntityFields(NATKerdoiv entity, SDA.DataProvider.SDADataReader reader)
        {
            // NATKerdoiv betöltése
            // NATKerdoiv mezői

            entity.m_IsLatta = DAUtil.ReadBooleanAttribute(reader, 1, false);


            entity.m_Kerdes01 = DAUtil.ReadIntegerAttribute(reader, 2);


            entity.m_Kerdes02 = DAUtil.ReadIntegerAttribute(reader, 3);


            entity.m_Kerdes03 = DAUtil.ReadIntegerAttribute(reader, 4);


            entity.m_Kerdes04 = DAUtil.ReadIntegerAttribute(reader, 5);


            entity.m_Kerdes05 = DAUtil.ReadIntegerAttribute(reader, 6);


            entity.m_Kerdes06 = DAUtil.ReadIntegerAttribute(reader, 7);


            entity.m_Kerdes07 = DAUtil.ReadIntegerAttribute(reader, 8);


            entity.m_Kerdes08 = DAUtil.ReadIntegerAttribute(reader, 9);


            entity.m_Kerdes09 = DAUtil.ReadIntegerAttribute(reader, 10);


            entity.m_Kerdes10 = DAUtil.ReadIntegerAttribute(reader, 11);


            entity.m_Kerdes11 = DAUtil.ReadStringAttribute(reader, 12);


            entity.m_Kerdes12 = DAUtil.ReadStringAttribute(reader, 13);

            // NATKerdoiv kapcsoló mezői
            DAUtil.ReadIDAttribute(reader, 14, ref entity.m_AlkalmazottId, 0);
            DAUtil.ReadIDAttribute(reader, 15, ref entity.m_IntezmenyId, 0);
            DAUtil.ReadIDAttribute(reader, 16, ref entity.m_TanevId, 0);
        }

        public override void LoadEntityFields(NATKerdoiv entity, SDA.DataProvider.SDADataReader reader, ColumnFilterMode columnFilterMode, IEnumerable<string> columns)
        {
            int index = 1;
            if (columns == null)
            {
                columns = new List<string>(index);
            }
            // NATKerdoiv betöltése
            // NATKerdoiv mezői
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("IsLatta"))))
            {
                entity.m_IsLatta = DAUtil.ReadBooleanAttribute(reader, index++, false);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes01"))))
            {
                entity.m_Kerdes01 = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes02"))))
            {
                entity.m_Kerdes02 = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes03"))))
            {
                entity.m_Kerdes03 = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes04"))))
            {
                entity.m_Kerdes04 = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes05"))))
            {
                entity.m_Kerdes05 = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes06"))))
            {
                entity.m_Kerdes06 = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes07"))))
            {
                entity.m_Kerdes07 = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes08"))))
            {
                entity.m_Kerdes08 = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes09"))))
            {
                entity.m_Kerdes09 = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes10"))))
            {
                entity.m_Kerdes10 = DAUtil.ReadIntegerAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes11"))))
            {
                entity.m_Kerdes11 = DAUtil.ReadStringAttribute(reader, index++);
            }
            if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Kerdes12"))))
            {
                entity.m_Kerdes12 = DAUtil.ReadStringAttribute(reader, index++);
            }
            // NATKerdoiv kapcsoló mezői
            DAUtil.ReadIDAttribute(reader, index++, ref entity.m_AlkalmazottId, 0);
            DAUtil.ReadIDAttribute(reader, index++, ref entity.m_IntezmenyId, 0);
            DAUtil.ReadIDAttribute(reader, index++, ref entity.m_TanevId, 0);
        }

        #endregion

        #region Paraméter kötés

        public override void BindAttributes(NATKerdoiv entity, SDA.DataProvider.SDACommand command)
        {
            DAUtil.BindParameter(command, "pISLATTA", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_IsLatta, false);

            DAUtil.BindParameter(command, "pKERDES01", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes01, entity.m_Kerdes01 == null);

            DAUtil.BindParameter(command, "pKERDES02", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes02, entity.m_Kerdes02 == null);

            DAUtil.BindParameter(command, "pKERDES03", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes03, entity.m_Kerdes03 == null);

            DAUtil.BindParameter(command, "pKERDES04", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes04, entity.m_Kerdes04 == null);

            DAUtil.BindParameter(command, "pKERDES05", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes05, entity.m_Kerdes05 == null);

            DAUtil.BindParameter(command, "pKERDES06", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes06, entity.m_Kerdes06 == null);

            DAUtil.BindParameter(command, "pKERDES07", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes07, entity.m_Kerdes07 == null);

            DAUtil.BindParameter(command, "pKERDES08", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes08, entity.m_Kerdes08 == null);

            DAUtil.BindParameter(command, "pKERDES09", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes09, entity.m_Kerdes09 == null);

            DAUtil.BindParameter(command, "pKERDES10", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes10, entity.m_Kerdes10 == null);

            DAUtil.BindParameter(command, "pKERDES11", SDA.DataProvider.SDADBType.String, 1000, entity.m_Kerdes11, entity.m_Kerdes11 == null);

            DAUtil.BindParameter(command, "pKERDES12", SDA.DataProvider.SDADBType.String, 1000, entity.m_Kerdes12, entity.m_Kerdes12 == null);
        }

        public override void DynamicBindAttributes(NATKerdoiv entity, SDA.DataProvider.SDACommand command)
        {
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            if (entity.HasChanged("IsLatta"))
            {
                sb.Append("C_ISLATTA = :pISLATTA,");

                DAUtil.BindParameter(command, "pISLATTA", SDA.DataProvider.SDADBType.Boolean /* Boolean */, 1, entity.m_IsLatta, false);

            }
            if (entity.HasChanged("Kerdes01"))
            {
                sb.Append("C_KERDES01 = :pKERDES01,");

                DAUtil.BindParameter(command, "pKERDES01", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes01, entity.m_Kerdes01 == null);

            }
            if (entity.HasChanged("Kerdes02"))
            {
                sb.Append("C_KERDES02 = :pKERDES02,");

                DAUtil.BindParameter(command, "pKERDES02", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes02, entity.m_Kerdes02 == null);

            }
            if (entity.HasChanged("Kerdes03"))
            {
                sb.Append("C_KERDES03 = :pKERDES03,");

                DAUtil.BindParameter(command, "pKERDES03", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes03, entity.m_Kerdes03 == null);

            }
            if (entity.HasChanged("Kerdes04"))
            {
                sb.Append("C_KERDES04 = :pKERDES04,");

                DAUtil.BindParameter(command, "pKERDES04", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes04, entity.m_Kerdes04 == null);

            }
            if (entity.HasChanged("Kerdes05"))
            {
                sb.Append("C_KERDES05 = :pKERDES05,");

                DAUtil.BindParameter(command, "pKERDES05", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes05, entity.m_Kerdes05 == null);

            }
            if (entity.HasChanged("Kerdes06"))
            {
                sb.Append("C_KERDES06 = :pKERDES06,");

                DAUtil.BindParameter(command, "pKERDES06", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes06, entity.m_Kerdes06 == null);

            }
            if (entity.HasChanged("Kerdes07"))
            {
                sb.Append("C_KERDES07 = :pKERDES07,");

                DAUtil.BindParameter(command, "pKERDES07", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes07, entity.m_Kerdes07 == null);

            }
            if (entity.HasChanged("Kerdes08"))
            {
                sb.Append("C_KERDES08 = :pKERDES08,");

                DAUtil.BindParameter(command, "pKERDES08", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes08, entity.m_Kerdes08 == null);

            }
            if (entity.HasChanged("Kerdes09"))
            {
                sb.Append("C_KERDES09 = :pKERDES09,");

                DAUtil.BindParameter(command, "pKERDES09", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes09, entity.m_Kerdes09 == null);

            }
            if (entity.HasChanged("Kerdes10"))
            {
                sb.Append("C_KERDES10 = :pKERDES10,");

                DAUtil.BindParameter(command, "pKERDES10", SDA.DataProvider.SDADBType.Int, entity.m_Kerdes10, entity.m_Kerdes10 == null);

            }
            if (entity.HasChanged("Kerdes11"))
            {
                sb.Append("C_KERDES11 = :pKERDES11,");

                DAUtil.BindParameter(command, "pKERDES11", SDA.DataProvider.SDADBType.String, 1000, entity.m_Kerdes11, entity.m_Kerdes11 == null);

            }
            if (entity.HasChanged("Kerdes12"))
            {
                sb.Append("C_KERDES12 = :pKERDES12,");

                DAUtil.BindParameter(command, "pKERDES12", SDA.DataProvider.SDADBType.String, 1000, entity.m_Kerdes12, entity.m_Kerdes12 == null);

            }
            command.CommandText = command.CommandText.Replace("{COLUMNS}", sb.ToString());
        }

        public override void BindAssociations(NATKerdoiv entity, SDA.DataProvider.SDACommand command)
        {
            DAUtil.BindIdParameter(command, "pALKALMAZOTTID", entity.InternalAlkalmazottId);
            DAUtil.BindIdParameter(command, "pINTEZMENYID", entity.InternalIntezmenyId);
            DAUtil.BindIdParameter(command, "pTANEVID", entity.InternalTanevId);
        }

        #endregion
    }

    internal class NATKerdoivDA : EntityDataAccessor<NATKerdoiv>
    {
        private static NATKerdoivDBHelper m_dbhelper = new NATKerdoivDBHelper();

        protected override IEntityDBHelper<NATKerdoiv> dbhelper
        {
            get { return m_dbhelper; }
        }

        #region Load

        public override bool LoadEntity(NATKerdoiv entity, int entityId)
        {
            return LoadById(entity, entityId);
        }

        public override bool FilteredLoadEntity(NATKerdoiv entity, int entityId, ColumnFilterMode columnFilterMode, IEnumerable<string> columns)
        {
            return LoadById(entity, entityId, columnFilterMode, columns);
        }

        public bool LoadById(NATKerdoiv entity, int entityId)
        {
            using (SDA.DataProvider.SDACommand command = dbhelper.CreateEmptyQueryCommand())
            {
                command.CommandText += " and (T_NATKERDOIV_OSSZES.ID = :pID) ";
                command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entityId;
                return dbhelper.LoadSingleEntity(entity, command);
            }
        }

        public bool LoadById(NATKerdoiv entity, int entityId, ColumnFilterMode columnFilterMode, IEnumerable<string> columns)
        {
            using (SDA.DataProvider.SDACommand command = dbhelper.CreateDynamicQueryCommand(columnFilterMode, columns))
            {
                command.CommandText += " and (T_NATKERDOIV_OSSZES.ID = :pID) ";
                command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entityId;
                return dbhelper.LoadSingleEntity(entity, command, columnFilterMode, columns);
            }
        }

        [Obsolete("Ezt ne használjátok, mert mindenhova bele kellene fogalmazni a tanév szűrést is! Meg fog majd szűnni!")]
        public override void LoadWithFilter(IEntityCollection<NATKerdoiv> collection, string filter, Dictionary<string, object> commandParameters = null)
        {
            using (SDA.DataProvider.SDACommand command = dbhelper.CreateEmptyQueryCommand())
            {
                command.CommandText += filter;
                dbhelper.CreateParameterBinding(command, commandParameters);
                dbhelper.LoadEntityCollection(collection, command);
            }
        }

        [Obsolete("Ezt ne használjátok, mert mindenhova bele kellene fogalmazni a tanév szűrést is! Meg fog majd szűnni!")]
        public override void LoadWithFilter(IEntityCollection<NATKerdoiv> collection, string filter, ColumnFilterMode columnFilterMode, IEnumerable<string> columns, Dictionary<string, object> commandParameters = null)
        {
            using (SDA.DataProvider.SDACommand command = dbhelper.CreateDynamicQueryCommand(columnFilterMode, columns))
            {
                command.CommandText += filter;
                dbhelper.CreateParameterBinding(command, commandParameters);
                dbhelper.LoadEntityCollection(collection, command, columnFilterMode, columns);
            }
        }

        #endregion

        #region InsertEntity

        private const string m_InsertCommandText = @"
        insert into T_NATKERDOIV_OSSZES (
            C_ISLATTA,
            C_KERDES01,
            C_KERDES02,
            C_KERDES03,
            C_KERDES04,
            C_KERDES05,
            C_KERDES06,
            C_KERDES07,
            C_KERDES08,
            C_KERDES09,
            C_KERDES10,
            C_KERDES11,
            C_KERDES12,
            C_ALKALMAZOTTID,
            C_INTEZMENYID,
            C_TANEVID,
            TOROLT,
            SERIAL,
            CREATED,
            CREATOR)
        values (
            :pISLATTA,
            :pKERDES01,
            :pKERDES02,
            :pKERDES03,
            :pKERDES04,
            :pKERDES05,
            :pKERDES06,
            :pKERDES07,
            :pKERDES08,
            :pKERDES09,
            :pKERDES10,
            :pKERDES11,
            :pKERDES12,
            :pALKALMAZOTTID,
            :pINTEZMENYID,
            :pTANEVID,
            :pTOROLT,
            :pSERIAL,
            :pCREATED,
            :pCREATOR);

        SELECT SCOPE_IDENTITY() as ID;

        ";

        public override void InsertEntity(NATKerdoiv entity)
        {
            entity.Serial = 0;
            SetEntityCreator(entity, DateTime.Now, UserContext.Instance.UniqueIdentifier);

            using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(m_InsertCommandText))
            {
                dbhelper.BindAttributes(entity, command);
                dbhelper.BindAssociations(entity, command);
                command.Parameters.Add("pTOROLT", SDA.DataProvider.SDADBType.Boolean /* Boolean */).Value = false;
                command.Parameters.Add("pSERIAL", SDA.DataProvider.SDADBType.Int).Value = 0;
                command.Parameters.Add("pCREATED", SDA.DataProvider.SDADBType.DateTime).Value = entity.EntityCreated;
                command.Parameters.Add("pCREATOR", SDA.DataProvider.SDADBType.Int).Value = entity.EntityCreator;
                entity.ID = Convert.ToInt32(command.ExecuteScalar());

            }
        }

        #endregion

        #region UpdateEntity

        private const string m_UpdateAttributesCommandText = @"
        update T_NATKERDOIV_OSSZES
        set
          {COLUMNS}
          SERIAL = ISNULL(SERIAL,0) + 1,
          LASTCHANGED = :pLASTCHANGED,
          MODIFIER = :pMODIFIER,
          TOROLT = :pTOROLT
        where
          (ID = :pID) and (ISNULL(SERIAL,0) = :pSERIAL)
        ";

        public override bool UpdateEntity(NATKerdoiv entity)
        {
            using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(m_UpdateAttributesCommandText))
            {
                bool result = true;
                dbhelper.DynamicBindAttributes(entity, command);

                SetEntityModifier(entity, DateTime.Now, UserContext.Instance.UniqueIdentifier);

                command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entity.ID;
                command.Parameters.Add("pSERIAL", SDA.DataProvider.SDADBType.Int).Value = entity.Serial;
                command.Parameters.Add("pLASTCHANGED", SDA.DataProvider.SDADBType.DateTime).Value = entity.EntityLastChanged;
                command.Parameters.Add("pMODIFIER", SDA.DataProvider.SDADBType.Int).Value = entity.EntityModifier;
                command.Parameters.Add("pTOROLT", SDA.DataProvider.SDADBType.Boolean /* Boolean */).Value = entity.Torolt;

                result = (command.ExecuteNonQuery() == 1);
                if (result == true)
                    entity.Serial++;

                return result;
            }
        }

        #endregion

        #region DeleteEntity

        private const string m_FizikaiDeleteCommandText = @"DELETE FROM T_NATKERDOIV_OSSZES WHERE (ID = :pID) ";
        private const string m_LogikaiDeleteCommandText = @"
        UPDATE T_NATKERDOIV_OSSZES 
        SET TOROLT = 'T' ,
          SERIAL = SERIAL + 1,
          LASTCHANGED = :pLASTCHANGED,
          MODIFIER = :pMODIFIER
        WHERE (ID = :pID) ";

        public override void DeleteEntity(NATKerdoiv entity, bool logikai = true)
        {
            var _deleteCommandText = logikai ? m_LogikaiDeleteCommandText : m_FizikaiDeleteCommandText;
            using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(_deleteCommandText))
            {
                command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entity.ID;

                if (logikai)
                {
                    DateTime lastchanged = DateTime.Now;
                    var modifier = UserContext.Instance.UniqueIdentifier;

                    command.Parameters.Add("pLASTCHANGED", SDA.DataProvider.SDADBType.DateTime).Value = lastchanged;
                    command.Parameters.Add("pMODIFIER", SDA.DataProvider.SDADBType.Int).Value = modifier;
                }

                if (command.ExecuteNonQuery() != 1)
                {
                    throw new EntityNotFoundException("NATKerdoiv", entity.ID);
                }
            }

        }

        #endregion

        #region UpdateAssociations

        private const string m_UpdateAssociationCommandText = @"
        update T_NATKERDOIV_OSSZES
        set
            C_ALKALMAZOTTID = :pALKALMAZOTTID,
            C_INTEZMENYID = :pINTEZMENYID,
            C_TANEVID = :pTANEVID,
            SERIAL = ISNULL(SERIAL,0) + 1,
            LASTCHANGED = :pLASTCHANGED,
            MODIFIER = :pMODIFIER
        where
          (ID = :pID) and (ISNULL(SERIAL,0) = :pSERIAL)
        ";

        public override bool UpdateAssociations(NATKerdoiv entity)
        {
            using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(m_UpdateAssociationCommandText))
            {
                dbhelper.BindAssociations(entity, command);

                DateTime lastchanged = DateTime.Now;
                var modifier = UserContext.Instance.UniqueIdentifier;

                command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entity.ID;
                command.Parameters.Add("pSERIAL", SDA.DataProvider.SDADBType.Int).Value = entity.Serial;
                command.Parameters.Add("pLASTCHANGED", SDA.DataProvider.SDADBType.DateTime).Value = lastchanged;
                command.Parameters.Add("pMODIFIER", SDA.DataProvider.SDADBType.Int).Value = modifier;

                bool result = (command.ExecuteNonQuery() == 1);
                if (result == true)
                {
                    entity.Serial++;
                    SetEntityModifier(entity, lastchanged, modifier);
                }
                return result;
            }
        }

        #endregion

        #region Asszociációkkal kapcsolatos adatbázisműveletek (entitásspecifikus)

        #region Mint asszociációs osztály
        #endregion


        #endregion
    }


    /// <summary>
    /// Az osztály elvégzi az UML modell 'Alkalmazott -> NATKerdoiv (NATKerdoiv)'
    /// asszociációjának teljes kezelését.
    /// </summary>
    internal class Alkalmazott_NATKerdoiv_DA : EntityCollectionDA<Alkalmazott, NATKerdoiv>
    {
        internal protected Alkalmazott_NATKerdoiv_DA(Alkalmazott owner)
            : base(owner)
        {
        }

        // Nincs kapcsolótábla
        private const string m_Filter = @" and (T_NATKERDOIV_OSSZES.C_ALKALMAZOTTID = :pID) ";

        public override void LoadCollection(IAssociatedEntityCollection<NATKerdoiv> collection)
        {
            new NATKerdoivDBHelper().LoadByPartnerId(collection, m_Filter, Owner.ID);
        }

        private static SDA.DataProvider.SDACommand CreateInsertNATKerdoivCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_NATKERDOIV_OSSZES set C_ALKALMAZOTTID = :pALKALMAZOTTID where (ID = :pNATKERDOIVID)";
            result.Parameters.Add("pALKALMAZOTTID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pNATKERDOIVID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoAdd(Alkalmazott owner, NATKerdoiv partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateInsertNATKerdoivCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pALKALMAZOTTID"].Value = owner.ID;
                command.Parameters["pNATKERDOIVID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void AddItem(NATKerdoiv entity)
        {
            var assochandler = AssociationHandlerManager.Create<NATKerdoiv, Alkalmazott>("NATKerdoiv_Alkalmazott");
            assochandler.BeforeInsert(entity, this.Owner);
            entity.ModifyAlkalmazott(this.Owner);
            if (entity.State == EntityState.Modified)
            {
                entity.UpdateAssociations(true);
            }
            else
            {
                entity.Insert(true);
            }
            assochandler.AfterInsert(entity, this.Owner);
        }

        private static SDA.DataProvider.SDACommand CreateDeleteNATKerdoivCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_NATKERDOIV_OSSZES set C_ALKALMAZOTTID = null where (C_ALKALMAZOTTID = :pALKALMAZOTTID and ID = :pNATKERDOIVID)";
            result.Parameters.Add("pALKALMAZOTTID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pNATKERDOIVID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoRemove(Alkalmazott owner, NATKerdoiv partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateDeleteNATKerdoivCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pALKALMAZOTTID"].Value = owner.ID;
                command.Parameters["pNATKERDOIVID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void DeleteItem(NATKerdoiv entity)
        {
            var assochandler = AssociationHandlerManager.Create<NATKerdoiv, Alkalmazott>("NATKerdoiv_Alkalmazott");
            assochandler.BeforeDelete(entity, this.Owner);
            entity.Delete(true);
            assochandler.AfterDelete(entity, this.Owner);
        }
    }

    /// <summary>
    /// Az osztály elvégzi az UML modell 'Intezmeny -> NATKerdoiv (NATKerdoiv)'
    /// asszociációjának teljes kezelését.
    /// </summary>
    internal class Intezmeny_NATKerdoiv_DA : EntityCollectionDA<Intezmeny, NATKerdoiv>
    {
        internal protected Intezmeny_NATKerdoiv_DA(Intezmeny owner)
            : base(owner)
        {
        }

        // Nincs kapcsolótábla
        private const string m_Filter = @" and (T_NATKERDOIV_OSSZES.C_INTEZMENYID = :pID) ";

        public override void LoadCollection(IAssociatedEntityCollection<NATKerdoiv> collection)
        {
            new NATKerdoivDBHelper().LoadByPartnerId(collection, m_Filter, Owner.ID);
        }

        private static SDA.DataProvider.SDACommand CreateInsertNATKerdoivCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_NATKERDOIV_OSSZES set C_INTEZMENYID = :pINTEZMENYID where (ID = :pNATKERDOIVID)";
            result.Parameters.Add("pINTEZMENYID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pNATKERDOIVID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoAdd(Intezmeny owner, NATKerdoiv partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateInsertNATKerdoivCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pINTEZMENYID"].Value = owner.ID;
                command.Parameters["pNATKERDOIVID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void AddItem(NATKerdoiv entity)
        {
            var assochandler = AssociationHandlerManager.Create<NATKerdoiv, Intezmeny>("NATKerdoiv_Intezmeny");
            assochandler.BeforeInsert(entity, this.Owner);
            entity.ModifyIntezmeny(this.Owner);
            if (entity.State == EntityState.Modified)
            {
                entity.UpdateAssociations(true);
            }
            else
            {
                entity.Insert(true);
            }
            assochandler.AfterInsert(entity, this.Owner);
        }

        private static SDA.DataProvider.SDACommand CreateDeleteNATKerdoivCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_NATKERDOIV_OSSZES set C_INTEZMENYID = null where (C_INTEZMENYID = :pINTEZMENYID and ID = :pNATKERDOIVID)";
            result.Parameters.Add("pINTEZMENYID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pNATKERDOIVID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoRemove(Intezmeny owner, NATKerdoiv partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateDeleteNATKerdoivCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pINTEZMENYID"].Value = owner.ID;
                command.Parameters["pNATKERDOIVID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void DeleteItem(NATKerdoiv entity)
        {
            var assochandler = AssociationHandlerManager.Create<NATKerdoiv, Intezmeny>("NATKerdoiv_Intezmeny");
            assochandler.BeforeDelete(entity, this.Owner);
            entity.Delete(true);
            assochandler.AfterDelete(entity, this.Owner);
        }
    }

    /// <summary>
    /// Az osztály elvégzi az UML modell 'Tanev -> NATKerdoiv (NATKerdoiv)'
    /// asszociációjának teljes kezelését.
    /// </summary>
    internal class Tanev_NATKerdoiv_DA : EntityCollectionDA<Tanev, NATKerdoiv>
    {
        internal protected Tanev_NATKerdoiv_DA(Tanev owner)
            : base(owner)
        {
        }

        // Nincs kapcsolótábla
        private const string m_Filter = @" and (T_NATKERDOIV_OSSZES.C_TANEVID = :pID) ";

        public override void LoadCollection(IAssociatedEntityCollection<NATKerdoiv> collection)
        {
            new NATKerdoivDBHelper().LoadByPartnerId(collection, m_Filter, Owner.ID);
        }

        private static SDA.DataProvider.SDACommand CreateInsertNATKerdoivCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_NATKERDOIV_OSSZES set C_TANEVID = :pTANEVID where (ID = :pNATKERDOIVID)";
            result.Parameters.Add("pTANEVID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pNATKERDOIVID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoAdd(Tanev owner, NATKerdoiv partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateInsertNATKerdoivCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pTANEVID"].Value = owner.ID;
                command.Parameters["pNATKERDOIVID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void AddItem(NATKerdoiv entity)
        {
            var assochandler = AssociationHandlerManager.Create<NATKerdoiv, Tanev>("NATKerdoiv_Tanev");
            assochandler.BeforeInsert(entity, this.Owner);
            entity.ModifyTanev(this.Owner);
            if (entity.State == EntityState.Modified)
            {
                entity.UpdateAssociations(true);
            }
            else
            {
                entity.Insert(true);
            }
            assochandler.AfterInsert(entity, this.Owner);
        }

        private static SDA.DataProvider.SDACommand CreateDeleteNATKerdoivCommand()
        {
            SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
            // nincs kapcsolótábla...
            result.CommandText = @"update T_NATKERDOIV_OSSZES set C_TANEVID = null where (C_TANEVID = :pTANEVID and ID = :pNATKERDOIVID)";
            result.Parameters.Add("pTANEVID", SDA.DataProvider.SDADBType.Int);
            result.Parameters.Add("pNATKERDOIVID", SDA.DataProvider.SDADBType.Int);
            return result;
        }

        private void DoRemove(Tanev owner, NATKerdoiv partner)
        {
            using (SDA.DataProvider.SDACommand command = CreateDeleteNATKerdoivCommand())
            {
                command.Connection = UserContext.Instance.SDAConnection;
                command.Transaction = UserContext.Instance.SDATransaction;
                command.Parameters["pTANEVID"].Value = owner.ID;
                command.Parameters["pNATKERDOIVID"].Value = partner.ID;
                command.ExecuteNonQuery();
            }
        }

        public override void DeleteItem(NATKerdoiv entity)
        {
            var assochandler = AssociationHandlerManager.Create<NATKerdoiv, Tanev>("NATKerdoiv_Tanev");
            assochandler.BeforeDelete(entity, this.Owner);
            entity.Delete(true);
            assochandler.AfterDelete(entity, this.Owner);
        }
    }

}