604 lines
23 KiB
C#
604 lines
23 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Data;
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using System.Linq;
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using Kreta.Framework;
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using Kreta.Framework.Collections;
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using Kreta.Framework.Collections.Generic;
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using Kreta.Framework.Entities;
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using Kreta.Framework.Entities.Associations;
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using Kreta.Framework.Entities.Generic;
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namespace SDA.Kreta.Entities
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{
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internal sealed class ESLAdatDBHelper : EntityDBHelper<ESLAdat>
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{
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private Dictionary<string, string> dynamicColumns = new Dictionary<string, string>()
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{
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{ "Datum", "T_ESLADAT_OSSZES.C_DATUM" },
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{ "Ertek", "T_ESLADAT_OSSZES.C_ERTEK" },
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{ "Tipus", "T_ESLADAT_OSSZES.C_TIPUS" },
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};
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private const string dynamicQueryCommandText =
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"select " +
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"T_ESLADAT_OSSZES.ID, " +
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"{COLUMNS}" +
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// ESLAdat betöltése
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// ESLAdat kapcsoló mezői
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"T_ESLADAT_OSSZES.C_INTEZMENYID, " + /* Kötelező asszociációs kapcsolómező */
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"T_ESLADAT_OSSZES.C_TANEVID, " + /* Kötelező asszociációs kapcsolómező */
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"T_ESLADAT_OSSZES.TOROLT, " +
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"T_ESLADAT_OSSZES.SERIAL, " +
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"T_ESLADAT_OSSZES.CREATED, " +
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"T_ESLADAT_OSSZES.CREATOR, " +
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"T_ESLADAT_OSSZES.LASTCHANGED, " +
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"T_ESLADAT_OSSZES.MODIFIER " +
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"from " +
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"T_ESLADAT_OSSZES " +
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"where " +
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"(1 = 1) ";
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private const string emptyQueryCommandText =
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"select " +
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"T_ESLADAT_OSSZES.ID, " +
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// ESLAdat betöltése
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// ESLAdat mezői
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"T_ESLADAT_OSSZES.C_DATUM, " +
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"T_ESLADAT_OSSZES.C_ERTEK, " +
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"T_ESLADAT_OSSZES.C_TIPUS, " +
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// ESLAdat kapcsoló mezői
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"T_ESLADAT_OSSZES.C_INTEZMENYID, " + /* Kötelező asszociációs kapcsolómező */
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"T_ESLADAT_OSSZES.C_TANEVID, " + /* Kötelező asszociációs kapcsolómező */
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"T_ESLADAT_OSSZES.TOROLT, " +
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"T_ESLADAT_OSSZES.SERIAL, " +
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"T_ESLADAT_OSSZES.CREATED, " +
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"T_ESLADAT_OSSZES.CREATOR, " +
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"T_ESLADAT_OSSZES.LASTCHANGED, " +
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"T_ESLADAT_OSSZES.MODIFIER " +
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"from " +
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"T_ESLADAT_OSSZES " +
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"where " +
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"(1 = 1) ";
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public override string EmptyQueryCommandText
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{
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get
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{
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return emptyQueryCommandText;
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}
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}
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public override string DynamicQueryCommandText
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{
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get
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{
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return dynamicQueryCommandText;
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}
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}
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public override IDictionary<string, string> DynamicColumns
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{
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get
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{
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return dynamicColumns;
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}
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}
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protected override ESLAdat CreateEntityInstance()
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{
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return ESLAdat.GiveAnInstance();
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}
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#region Lekérdezés
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public override void LoadEntityFields(ESLAdat entity, SDA.DataProvider.SDADataReader reader)
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{
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// ESLAdat betöltése
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// ESLAdat mezői
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entity.m_Datum = DAUtil.ReadDateTimeAttribute(reader, 1, DateTime.Now /* XXX DateTime */);
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entity.m_Ertek = DAUtil.ReadStringAttribute(reader, 2, "");
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entity.m_Tipus = DAUtil.ReadIntegerAttribute(reader, 3, -1);
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// ESLAdat kapcsoló mezői
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DAUtil.ReadIDAttribute(reader, 4, ref entity.m_IntezmenyId, 0);
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DAUtil.ReadIDAttribute(reader, 5, ref entity.m_TanevId, 0);
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}
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public override void LoadEntityFields(ESLAdat entity, SDA.DataProvider.SDADataReader reader, ColumnFilterMode columnFilterMode, IEnumerable<string> columns)
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{
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int index = 1;
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if (columns == null)
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{
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columns = new List<string>(index);
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}
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// ESLAdat betöltése
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// ESLAdat mezői
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if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Datum"))))
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{
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entity.m_Datum = DAUtil.ReadDateTimeAttribute(reader, index++, DateTime.Now /* XXX DateTime */);
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}
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if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Ertek"))))
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{
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entity.m_Ertek = DAUtil.ReadStringAttribute(reader, index++, "");
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}
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if (((columnFilterMode == ColumnFilterMode.DEFAULT_ALLOWED) ^ (columns.Contains("Tipus"))))
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{
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entity.m_Tipus = DAUtil.ReadIntegerAttribute(reader, index++, -1);
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}
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// ESLAdat kapcsoló mezői
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DAUtil.ReadIDAttribute(reader, index++, ref entity.m_IntezmenyId, 0);
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DAUtil.ReadIDAttribute(reader, index++, ref entity.m_TanevId, 0);
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}
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#endregion
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#region Paraméter kötés
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public override void BindAttributes(ESLAdat entity, SDA.DataProvider.SDACommand command)
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{
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DAUtil.BindParameter(command, "pDATUM", SDA.DataProvider.SDADBType.DateTime, entity.m_Datum, false);
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DAUtil.BindParameter(command, "pERTEK", SDA.DataProvider.SDADBType.String, 1000, entity.m_Ertek, false);
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DAUtil.BindParameter(command, "pTIPUS", SDA.DataProvider.SDADBType.Int /* DictionaryItem */, 15, entity.m_Tipus, false);
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}
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public override void DynamicBindAttributes(ESLAdat entity, SDA.DataProvider.SDACommand command)
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{
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System.Text.StringBuilder sb = new System.Text.StringBuilder();
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if (entity.HasChanged("Datum"))
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{
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sb.Append("C_DATUM = :pDATUM,");
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DAUtil.BindParameter(command, "pDATUM", SDA.DataProvider.SDADBType.DateTime, entity.m_Datum, false);
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}
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if (entity.HasChanged("Ertek"))
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{
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sb.Append("C_ERTEK = :pERTEK,");
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DAUtil.BindParameter(command, "pERTEK", SDA.DataProvider.SDADBType.String, 1000, entity.m_Ertek, false);
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}
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if (entity.HasChanged("Tipus"))
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{
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sb.Append("C_TIPUS = :pTIPUS,");
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DAUtil.BindParameter(command, "pTIPUS", SDA.DataProvider.SDADBType.Int /* DictionaryItem */, 15, entity.m_Tipus, false);
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}
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command.CommandText = command.CommandText.Replace("{COLUMNS}", sb.ToString());
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}
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public override void BindAssociations(ESLAdat entity, SDA.DataProvider.SDACommand command)
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{
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DAUtil.BindIdParameter(command, "pINTEZMENYID", entity.InternalIntezmenyId);
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DAUtil.BindIdParameter(command, "pTANEVID", entity.InternalTanevId);
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}
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#endregion
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}
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internal class ESLAdatDA : EntityDataAccessor<ESLAdat>
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{
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private static ESLAdatDBHelper m_dbhelper = new ESLAdatDBHelper();
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protected override IEntityDBHelper<ESLAdat> dbhelper
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{
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get { return m_dbhelper; }
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}
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#region Load
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public override bool LoadEntity(ESLAdat entity, int entityId)
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{
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return LoadById(entity, entityId);
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}
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public override bool FilteredLoadEntity(ESLAdat entity, int entityId, ColumnFilterMode columnFilterMode, IEnumerable<string> columns)
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{
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return LoadById(entity, entityId, columnFilterMode, columns);
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}
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public bool LoadById(ESLAdat entity, int entityId)
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{
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using (SDA.DataProvider.SDACommand command = dbhelper.CreateEmptyQueryCommand())
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{
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command.CommandText += " and (T_ESLADAT_OSSZES.ID = :pID) ";
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command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entityId;
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return dbhelper.LoadSingleEntity(entity, command);
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}
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}
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public bool LoadById(ESLAdat entity, int entityId, ColumnFilterMode columnFilterMode, IEnumerable<string> columns)
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{
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using (SDA.DataProvider.SDACommand command = dbhelper.CreateDynamicQueryCommand(columnFilterMode, columns))
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{
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command.CommandText += " and (T_ESLADAT_OSSZES.ID = :pID) ";
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command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entityId;
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return dbhelper.LoadSingleEntity(entity, command, columnFilterMode, columns);
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}
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}
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[Obsolete("Ezt ne használjátok, mert mindenhova bele kellene fogalmazni a tanév szűrést is! Meg fog majd szűnni!")]
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public override void LoadWithFilter(IEntityCollection<ESLAdat> collection, string filter, Dictionary<string, object> commandParameters = null)
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{
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using (SDA.DataProvider.SDACommand command = dbhelper.CreateEmptyQueryCommand())
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{
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command.CommandText += filter;
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dbhelper.CreateParameterBinding(command, commandParameters);
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dbhelper.LoadEntityCollection(collection, command);
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}
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}
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[Obsolete("Ezt ne használjátok, mert mindenhova bele kellene fogalmazni a tanév szűrést is! Meg fog majd szűnni!")]
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public override void LoadWithFilter(IEntityCollection<ESLAdat> collection, string filter, ColumnFilterMode columnFilterMode, IEnumerable<string> columns, Dictionary<string, object> commandParameters = null)
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{
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using (SDA.DataProvider.SDACommand command = dbhelper.CreateDynamicQueryCommand(columnFilterMode, columns))
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{
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command.CommandText += filter;
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dbhelper.CreateParameterBinding(command, commandParameters);
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dbhelper.LoadEntityCollection(collection, command, columnFilterMode, columns);
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}
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}
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#endregion
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#region InsertEntity
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private const string m_InsertCommandText = @"
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insert into T_ESLADAT_OSSZES (
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C_DATUM,
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C_ERTEK,
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C_TIPUS,
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C_INTEZMENYID,
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C_TANEVID,
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TOROLT,
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SERIAL,
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CREATED,
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CREATOR)
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values (
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:pDATUM,
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:pERTEK,
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:pTIPUS,
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:pINTEZMENYID,
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:pTANEVID,
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:pTOROLT,
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:pSERIAL,
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:pCREATED,
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:pCREATOR);
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SELECT SCOPE_IDENTITY() as ID;
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";
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public override void InsertEntity(ESLAdat entity)
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{
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entity.Serial = 0;
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SetEntityCreator(entity, DateTime.Now, UserContext.Instance.UniqueIdentifier);
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using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(m_InsertCommandText))
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{
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dbhelper.BindAttributes(entity, command);
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dbhelper.BindAssociations(entity, command);
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command.Parameters.Add("pTOROLT", SDA.DataProvider.SDADBType.Boolean /* Boolean */).Value = false;
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command.Parameters.Add("pSERIAL", SDA.DataProvider.SDADBType.Int).Value = 0;
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command.Parameters.Add("pCREATED", SDA.DataProvider.SDADBType.DateTime).Value = entity.EntityCreated;
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command.Parameters.Add("pCREATOR", SDA.DataProvider.SDADBType.Int).Value = entity.EntityCreator;
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entity.ID = Convert.ToInt32(command.ExecuteScalar());
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}
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}
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#endregion
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#region UpdateEntity
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private const string m_UpdateAttributesCommandText = @"
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update T_ESLADAT_OSSZES
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set
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{COLUMNS}
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SERIAL = ISNULL(SERIAL,0) + 1,
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LASTCHANGED = :pLASTCHANGED,
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MODIFIER = :pMODIFIER,
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TOROLT = :pTOROLT
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where
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(ID = :pID) and (ISNULL(SERIAL,0) = :pSERIAL)
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";
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public override bool UpdateEntity(ESLAdat entity)
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{
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using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(m_UpdateAttributesCommandText))
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{
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bool result = true;
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dbhelper.DynamicBindAttributes(entity, command);
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SetEntityModifier(entity, DateTime.Now, UserContext.Instance.UniqueIdentifier);
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command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entity.ID;
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command.Parameters.Add("pSERIAL", SDA.DataProvider.SDADBType.Int).Value = entity.Serial;
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command.Parameters.Add("pLASTCHANGED", SDA.DataProvider.SDADBType.DateTime).Value = entity.EntityLastChanged;
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command.Parameters.Add("pMODIFIER", SDA.DataProvider.SDADBType.Int).Value = entity.EntityModifier;
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command.Parameters.Add("pTOROLT", SDA.DataProvider.SDADBType.Boolean /* Boolean */).Value = entity.Torolt;
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result = (command.ExecuteNonQuery() == 1);
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if (result == true)
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entity.Serial++;
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return result;
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}
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}
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#endregion
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#region DeleteEntity
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private const string m_FizikaiDeleteCommandText = @"DELETE FROM T_ESLADAT_OSSZES WHERE (ID = :pID) ";
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private const string m_LogikaiDeleteCommandText = @"
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UPDATE T_ESLADAT_OSSZES
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SET TOROLT = 'T' ,
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SERIAL = SERIAL + 1,
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LASTCHANGED = :pLASTCHANGED,
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MODIFIER = :pMODIFIER
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WHERE (ID = :pID) ";
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public override void DeleteEntity(ESLAdat entity, bool logikai = true)
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{
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var _deleteCommandText = logikai ? m_LogikaiDeleteCommandText : m_FizikaiDeleteCommandText;
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using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(_deleteCommandText))
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{
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command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entity.ID;
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if (logikai)
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{
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DateTime lastchanged = DateTime.Now;
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var modifier = UserContext.Instance.UniqueIdentifier;
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command.Parameters.Add("pLASTCHANGED", SDA.DataProvider.SDADBType.DateTime).Value = lastchanged;
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command.Parameters.Add("pMODIFIER", SDA.DataProvider.SDADBType.Int).Value = modifier;
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}
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if (command.ExecuteNonQuery() != 1)
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{
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throw new EntityNotFoundException("ESLAdat", entity.ID);
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}
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}
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}
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#endregion
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#region UpdateAssociations
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private const string m_UpdateAssociationCommandText = @"
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update T_ESLADAT_OSSZES
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set
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C_INTEZMENYID = :pINTEZMENYID,
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C_TANEVID = :pTANEVID,
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SERIAL = ISNULL(SERIAL,0) + 1,
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LASTCHANGED = :pLASTCHANGED,
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MODIFIER = :pMODIFIER
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where
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(ID = :pID) and (ISNULL(SERIAL,0) = :pSERIAL)
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";
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public override bool UpdateAssociations(ESLAdat entity)
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{
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using (SDA.DataProvider.SDACommand command = DAUtil.CreateCommand(m_UpdateAssociationCommandText))
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{
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dbhelper.BindAssociations(entity, command);
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DateTime lastchanged = DateTime.Now;
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var modifier = UserContext.Instance.UniqueIdentifier;
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command.Parameters.Add("pID", SDA.DataProvider.SDADBType.Int).Value = entity.ID;
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command.Parameters.Add("pSERIAL", SDA.DataProvider.SDADBType.Int).Value = entity.Serial;
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command.Parameters.Add("pLASTCHANGED", SDA.DataProvider.SDADBType.DateTime).Value = lastchanged;
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command.Parameters.Add("pMODIFIER", SDA.DataProvider.SDADBType.Int).Value = modifier;
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bool result = (command.ExecuteNonQuery() == 1);
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if (result == true)
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{
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entity.Serial++;
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SetEntityModifier(entity, lastchanged, modifier);
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}
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return result;
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}
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}
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#endregion
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#region Asszociációkkal kapcsolatos adatbázisműveletek (entitásspecifikus)
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#region Mint asszociációs osztály
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#endregion
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#endregion
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}
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/// <summary>
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/// Az osztály elvégzi az UML modell 'Intezmeny -> ESLAdat (ESLAdat)'
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/// asszociációjának teljes kezelését.
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/// </summary>
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internal class Intezmeny_ESLAdat_DA : EntityCollectionDA<Intezmeny, ESLAdat>
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{
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internal protected Intezmeny_ESLAdat_DA(Intezmeny owner)
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: base(owner)
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{
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}
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// Nincs kapcsolótábla
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private const string m_Filter = @" and (T_ESLADAT_OSSZES.C_INTEZMENYID = :pID) ";
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public override void LoadCollection(IAssociatedEntityCollection<ESLAdat> collection)
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{
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new ESLAdatDBHelper().LoadByPartnerId(collection, m_Filter, Owner.ID);
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}
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private static SDA.DataProvider.SDACommand CreateInsertESLAdatCommand()
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{
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SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
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// nincs kapcsolótábla...
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result.CommandText = @"update T_ESLADAT_OSSZES set C_INTEZMENYID = :pINTEZMENYID where (ID = :pESLADATID)";
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result.Parameters.Add("pINTEZMENYID", SDA.DataProvider.SDADBType.Int);
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result.Parameters.Add("pESLADATID", SDA.DataProvider.SDADBType.Int);
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return result;
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}
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private void DoAdd(Intezmeny owner, ESLAdat partner)
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{
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using (SDA.DataProvider.SDACommand command = CreateInsertESLAdatCommand())
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{
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command.Connection = UserContext.Instance.SDAConnection;
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command.Transaction = UserContext.Instance.SDATransaction;
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command.Parameters["pINTEZMENYID"].Value = owner.ID;
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command.Parameters["pESLADATID"].Value = partner.ID;
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command.ExecuteNonQuery();
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}
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}
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public override void AddItem(ESLAdat entity)
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{
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var assochandler = AssociationHandlerManager.Create<ESLAdat, Intezmeny>("ESLAdat_Intezmeny");
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assochandler.BeforeInsert(entity, this.Owner);
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entity.ModifyIntezmeny(this.Owner);
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if (entity.State == EntityState.Modified)
|
|
{
|
|
entity.UpdateAssociations(true);
|
|
}
|
|
else
|
|
{
|
|
entity.Insert(true);
|
|
}
|
|
assochandler.AfterInsert(entity, this.Owner);
|
|
}
|
|
|
|
private static SDA.DataProvider.SDACommand CreateDeleteESLAdatCommand()
|
|
{
|
|
SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
|
|
// nincs kapcsolótábla...
|
|
result.CommandText = @"update T_ESLADAT_OSSZES set C_INTEZMENYID = null where (C_INTEZMENYID = :pINTEZMENYID and ID = :pESLADATID)";
|
|
result.Parameters.Add("pINTEZMENYID", SDA.DataProvider.SDADBType.Int);
|
|
result.Parameters.Add("pESLADATID", SDA.DataProvider.SDADBType.Int);
|
|
return result;
|
|
}
|
|
|
|
private void DoRemove(Intezmeny owner, ESLAdat partner)
|
|
{
|
|
using (SDA.DataProvider.SDACommand command = CreateDeleteESLAdatCommand())
|
|
{
|
|
command.Connection = UserContext.Instance.SDAConnection;
|
|
command.Transaction = UserContext.Instance.SDATransaction;
|
|
command.Parameters["pINTEZMENYID"].Value = owner.ID;
|
|
command.Parameters["pESLADATID"].Value = partner.ID;
|
|
command.ExecuteNonQuery();
|
|
}
|
|
}
|
|
|
|
public override void DeleteItem(ESLAdat entity)
|
|
{
|
|
var assochandler = AssociationHandlerManager.Create<ESLAdat, Intezmeny>("ESLAdat_Intezmeny");
|
|
assochandler.BeforeDelete(entity, this.Owner);
|
|
entity.Delete(true);
|
|
assochandler.AfterDelete(entity, this.Owner);
|
|
}
|
|
}
|
|
|
|
/// <summary>
|
|
/// Az osztály elvégzi az UML modell 'Tanev -> ESLAdat (ESLAdat)'
|
|
/// asszociációjának teljes kezelését.
|
|
/// </summary>
|
|
internal class Tanev_ESLAdat_DA : EntityCollectionDA<Tanev, ESLAdat>
|
|
{
|
|
internal protected Tanev_ESLAdat_DA(Tanev owner)
|
|
: base(owner)
|
|
{
|
|
}
|
|
|
|
// Nincs kapcsolótábla
|
|
private const string m_Filter = @" and (T_ESLADAT_OSSZES.C_TANEVID = :pID) ";
|
|
|
|
public override void LoadCollection(IAssociatedEntityCollection<ESLAdat> collection)
|
|
{
|
|
new ESLAdatDBHelper().LoadByPartnerId(collection, m_Filter, Owner.ID);
|
|
}
|
|
|
|
private static SDA.DataProvider.SDACommand CreateInsertESLAdatCommand()
|
|
{
|
|
SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
|
|
// nincs kapcsolótábla...
|
|
result.CommandText = @"update T_ESLADAT_OSSZES set C_TANEVID = :pTANEVID where (ID = :pESLADATID)";
|
|
result.Parameters.Add("pTANEVID", SDA.DataProvider.SDADBType.Int);
|
|
result.Parameters.Add("pESLADATID", SDA.DataProvider.SDADBType.Int);
|
|
return result;
|
|
}
|
|
|
|
private void DoAdd(Tanev owner, ESLAdat partner)
|
|
{
|
|
using (SDA.DataProvider.SDACommand command = CreateInsertESLAdatCommand())
|
|
{
|
|
command.Connection = UserContext.Instance.SDAConnection;
|
|
command.Transaction = UserContext.Instance.SDATransaction;
|
|
command.Parameters["pTANEVID"].Value = owner.ID;
|
|
command.Parameters["pESLADATID"].Value = partner.ID;
|
|
command.ExecuteNonQuery();
|
|
}
|
|
}
|
|
|
|
public override void AddItem(ESLAdat entity)
|
|
{
|
|
var assochandler = AssociationHandlerManager.Create<ESLAdat, Tanev>("ESLAdat_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 CreateDeleteESLAdatCommand()
|
|
{
|
|
SDA.DataProvider.SDACommand result = new SDA.DataProvider.SDACommand();
|
|
// nincs kapcsolótábla...
|
|
result.CommandText = @"update T_ESLADAT_OSSZES set C_TANEVID = null where (C_TANEVID = :pTANEVID and ID = :pESLADATID)";
|
|
result.Parameters.Add("pTANEVID", SDA.DataProvider.SDADBType.Int);
|
|
result.Parameters.Add("pESLADATID", SDA.DataProvider.SDADBType.Int);
|
|
return result;
|
|
}
|
|
|
|
private void DoRemove(Tanev owner, ESLAdat partner)
|
|
{
|
|
using (SDA.DataProvider.SDACommand command = CreateDeleteESLAdatCommand())
|
|
{
|
|
command.Connection = UserContext.Instance.SDAConnection;
|
|
command.Transaction = UserContext.Instance.SDATransaction;
|
|
command.Parameters["pTANEVID"].Value = owner.ID;
|
|
command.Parameters["pESLADATID"].Value = partner.ID;
|
|
command.ExecuteNonQuery();
|
|
}
|
|
}
|
|
|
|
public override void DeleteItem(ESLAdat entity)
|
|
{
|
|
var assochandler = AssociationHandlerManager.Create<ESLAdat, Tanev>("ESLAdat_Tanev");
|
|
assochandler.BeforeDelete(entity, this.Owner);
|
|
entity.Delete(true);
|
|
assochandler.AfterDelete(entity, this.Owner);
|
|
}
|
|
}
|
|
|
|
}
|
|
|