Add project files.
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using Sarand.Net.Standard.Dbas.Data;
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using Sarand.Net.Standard.Base.App;
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using Sarand.Net.Standard.Base.Bus;
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using Sarand.Net.Standard.Base.Core;
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using Sarand.Net.Standard.Base.Dbas;
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using Saxonite.Base.App;
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using Saxonite.Net.Standard.Dbas.Bus;
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using Saxonite.Net.Standard.Dbas.Internal;
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using Saxonite.Net.Standard.Base.App;
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using Saxonite.Net.Standard.Base.Bus;
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using System;
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using System.Collections.Generic;
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using System.Data.Common;
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using System.Text;
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using Sarand.Net.Standard.Base.Utils;
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using System.Linq;
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namespace Saxonite.Net.Standard.Dbas.Mgr
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{
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//=======================================================================
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partial class SaxReferenceMgr_Dbas
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{
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//*******************************************************************
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// Reference Mgr - Region
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//*******************************************************************
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// Utilities.
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private List<StringPair> GetLogProperties(SaxRegion region)
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{
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return new List<StringPair>()
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{
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new StringPair("Id", SysId.ToString(region.Id)),
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new StringPair("ISO2", region.CountryIso2Code),
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new StringPair("Name", region.Name),
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new StringPair("Status", region.StatusCode)
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};
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}
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//-------------------------------------------------------------------
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// Create item.
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public override SaxRegion CreateRegion()
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{
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ClearErrorState();
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return new SaxRegion_Dbas(CoreDatabase, null, 0);
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}
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private SaxRegion_Dbas CreateRegion(Region_Db dbRegion)
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{
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ClearErrorState();
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SaxRegion_Dbas region = new SaxRegion_Dbas(CoreDatabase, new SysId(dbRegion._Id), (UInt16)dbRegion._Flags);
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PopulateFrom(dbRegion, region);
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return region;
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}
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//-------------------------------------------------------------------
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// Get item.
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public override SaxRegion GetRegion(SaxRegion.Params prm)
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{
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ClearErrorState();
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return GetRegion(GetRegionQueryFilter(prm).Concat(" And ", "(", ")"));
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}
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private SaxRegion GetRegion(String filter)
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{
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ClearErrorState();
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long count = GetRegionCount(filter);
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if (count == 0) return null;
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if (count != 1)
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{
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SetErrorState("Multiple items found");
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return null;
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}
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SaxRegion region = null;
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// Query data.
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using (var dbConnection = CoreDatabase.CreateConnection())
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using (var dbCommand = dbConnection.CreateCommand())
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{
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try
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{
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dbConnection.Open();
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Region_Db dbRegion = new Region_Db(CoreDbInfo);
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dbRegion.PopulateFrom(dbCommand, aliasRegion, filter);
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region = CreateRegion(dbRegion);
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}
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catch (Exception exc)
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{
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SetErrorState("Database query exception");
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SaLogger.Warn(GetType().Name + ".GetRegion\n\tQuery: " + dbCommand.CommandText + "\n\t" + exc.GetType().Name + ": " + exc.Message);
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}
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}
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return region;
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}
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//-------------------------------------------------------------------
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// Validate item.
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public override bool IsValidRegionData(SaxRegion.Data data, SaxRegion.ErrField errField)
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{
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ClearErrorState();
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if (!base.IsValidRegionData(data, errField)) return false;
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return true;
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}
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//-------------------------------------------------------------------
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// Insert item.
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public override bool InsertRegion(SaxRegion region, DbUpdateInfo dbUpdateInfo)
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{
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String fn = GetType().Name + ".InsertRegion";
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ClearErrorState();
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if (!IsValidRegion(region)) return false;
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if (SysId.IsValid(region.Id)) return SetErrorState(ErrorMessage.ValiditemId);
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using (var dbConnection = CoreDatabase.CreateConnection())
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using (var dbCommand = dbConnection.CreateCommand())
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{
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try
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{
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dbConnection.Open();
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Region_Db dbRegion = new Region_Db(CoreDbInfo);
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PopulateTo(dbRegion, region, dbUpdateInfo);
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if (Region_Db.FieldsNonId.Contains("Id"))
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{
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// Generate next Id.
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// ToDo dbRegion._Id = CoreDatabase.GetNextIdFromTable("Region");
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}
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dbRegion.ExecuteInsertCommand(dbCommand);
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region.Id = new SysId(dbRegion._Id);
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region.Changed = false;
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if (DebugMode) SaLogger.Debug(fn + " Inserted. " + GetLogProperties(region).Concat(": ").Concat("", "\n\t"));
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}
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catch (Exception exc) { SetErrorState(exc.Message); }
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}
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return !HasErrorState();
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}
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//-------------------------------------------------------------------
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// Update item.
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public override bool UpdateRegion(SaxRegion region, DbUpdateInfo dbUpdateInfo)
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{
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String fn = GetType().Name + ".UpdateRegion";
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ClearErrorState();
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if (!IsValidRegion(region)) return false;
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if (!SysId.IsValid(region.Id)) return SetErrorState(ErrorMessage.InvalidItemId);
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if (!region.Changed)
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{
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if (DebugMode) SaLogger.Debug(fn + " Data not changed. " + GetLogProperties(region).Concat(": ").Concat("", "\n\t"));
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return true;
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}
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using (var dbConnection = CoreDatabase.CreateConnection())
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using (var dbCommand = dbConnection.CreateCommand())
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{
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try
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{
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// Retrieve item.
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dbConnection.Open();
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Region_Db dbRegion = new Region_Db(CoreDbInfo);
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dbRegion.PopulateFrom(dbCommand, aliasRegion, "Id=" + SysId.ToString(region.Id));
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// ToDo SaxUpdateLogItemMonitor_Region updateLogMonitor = new SaxUpdateLogItemMonitor_Region(SessionContext, CreateRegion(dbRegion), dbUpdateInfo);
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// Update properties.
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PopulateTo(dbRegion, region, dbUpdateInfo);
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dbRegion.ExecuteUpdateCommand(dbCommand);
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region.Changed = false;
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if (DebugMode) SaLogger.Debug(fn + " Updated. " + GetLogProperties(region).Concat(": ").Concat("", "\n\t"));
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// Record updates.
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// ToDo updateLogMonitor.RecordUpdatedValues(region);
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// ToDo updateLogMonitor.LogUpdates();
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}
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catch (Exception exc) { SetErrorState(exc.Message); }
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}
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return !HasErrorState();
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}
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//-------------------------------------------------------------------
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// Delete item.
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public override bool RegionCanBeDeleted(SaxRegion region)
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{
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ClearErrorState();
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if (!base.RegionCanBeDeleted(region)) return false;
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return true;
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}
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public override bool DeleteRegion(SaxRegion region, DbUpdateInfo dbUpdateInfo)
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{
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String fn = GetType().Name + ".DeleteRegion";
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ClearErrorState();
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if (!RegionCanBeDeleted(region)) return false;
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using (var dbConnection = CoreDatabase.CreateConnection())
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using (var dbCommand = dbConnection.CreateCommand())
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{
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try
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{
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// Retrieve region.
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dbConnection.Open();
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Region_Db dbRegion = new Region_Db(CoreDbInfo);
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dbRegion.PopulateFrom(dbCommand, aliasRegion, "Id=" + region.Id.ToString());
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// Delete region.
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dbCommand.CommandType = System.Data.CommandType.Text;
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dbCommand.CommandText = "DELETE FROM " + SaxDbDfn.GetTableName(SaxDbDfn.TableIdx.Region) + " WHERE Id=" + SysId.ToString(region.Id) + ";";
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dbCommand.ExecuteNonQuery();
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region.Changed = false;
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if (DebugMode) SaLogger.Debug(fn + " Deleted. " + GetLogProperties(region).Concat(": ").Concat("", "\n\t"));
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}
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catch (Exception exc) { SetErrorState(exc.Message); }
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}
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return !HasErrorState();
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}
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//-------------------------------------------------------------------
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// Copy data properties to and from database.
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private void PopulateTo(Region_Db dbRegion, SaxRegion region, DbUpdateInfo dbUpdateInfo)
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{
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dbRegion._Id = SysId.ToInt(region.Id);
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dbRegion._RegionType = (short)region.RegionType;
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dbRegion._CountryIso2Code = region.CountryIso2Code;
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dbRegion._Name = region.Name;
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dbRegion._Latitude = region.Latitude;
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dbRegion._Longitude = region.Longitude;
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dbRegion._RegionIdParent = SysId.ToInt(region.RegionIdParent);
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dbRegion._Notes = region.Notes;
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dbRegion._Status = SacsSystem.GetStatusCode(region.Status);
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dbRegion._Flags = (short)region.Flags;
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if (!SysId.IsValid(region.Id))
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{
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dbRegion._CreateOn = DateTime.Now;
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dbRegion._CreateBy = dbUpdateInfo.UserId.ToInt();
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dbRegion._CreateHost = dbUpdateInfo.Host;
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}
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dbRegion._UpdateOn = DateTime.Now;
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dbRegion._UpdateBy = dbUpdateInfo.UserId.ToInt();
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dbRegion._UpdateHost = dbUpdateInfo.Host;
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}
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private void PopulateFrom(Region_Db dbRegion, SaxRegion region)
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{
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//region.Id = new SysId(dbRegion._Id);
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region.RegionType = (Sax.RegionType)dbRegion._RegionType;
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region.CountryIso2Code = dbRegion._CountryIso2Code;
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region.Name = dbRegion._Name;
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region.Latitude = dbRegion._Latitude;
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region.Longitude = dbRegion._Longitude;
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region.RegionIdParent = new SysId(dbRegion._RegionIdParent);
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region.Notes = dbRegion._Notes;
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region.Status = SacsSystem.GetStatusForCode(dbRegion._Status);
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region.SetCreateStamp(dbRegion._CreateOn, new SysId(dbRegion._CreateBy), dbRegion._CreateHost);
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region.SetUpdateStamp(dbRegion._UpdateOn, new SysId(dbRegion._UpdateBy), dbRegion._UpdateHost);
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region.AcceptChanges();
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}
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//-------------------------------------------------------------------
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// Item column definitions.
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private static readonly String aliasRegion = "Rgn";
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private static readonly String aliasRegion_Parent = "PrtRgn";
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private static readonly String prefixRegion_Parent = "PrtRgn_";
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private static readonly String colRegion_ChildRegion_Count = "Rgn_ChildRegionCount";
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private void SetRegionColDfn
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(ColumnDfn col, String caption, int width, SaxDbDfn.ColumnIdx dbCol,
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ColumnAlignment align = ColumnAlignment.Default, DataValue.DataType dataType = DataValue.DataType.String,
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String alias = "", String prefix = "")
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{
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if (String.IsNullOrEmpty(alias) && SaxDbDfn.GetTableForColumn(dbCol) == SaxDbDfn.TableIdx.Region)
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alias = aliasRegion;
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col.Set(caption, width, (int)dbCol, prefix + SaxDbDfn.GetColumnName(dbCol, false), SaxDbDfn.GetColumnNameQual(dbCol, alias), dataType, align);
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if (dataType == DataValue.DataType.String && dbCol != SaxDbDfn.ColumnIdx.Unknown)
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col.MaxLength = (int)SaxDbDfn.GetColTextLen(dbCol);
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}
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public override ColumnDfn GetRegionColumnDfn(SaxRegion.Column columnId, string caption = "", int width = 0)
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{
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ColumnDfn columnDfn = new ColumnDfn((int)columnId, caption, width);
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switch (columnId)
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{
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//-----------------------------------------------------------
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case SaxRegion.Column.Pos:
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SetRegionColDfn(columnDfn, "Pos", 60, SaxDbDfn.ColumnIdx.Unknown, ColumnAlignment.Right);
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columnDfn.SortMode = ColumnDfn.ColumnSortMode.Off;
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columnDfn.ReadOnly = true;
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columnDfn.Resizable = false;
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break;
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case SaxRegion.Column.Id:
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SetRegionColDfn(columnDfn, "Id", 80, SaxDbDfn.ColumnIdx.Region_Id, ColumnAlignment.Right, DataValue.DataType.Long);
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columnDfn.ReadOnly = true;
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break;
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case SaxRegion.Column.RegionType:
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SetRegionColDfn(columnDfn, "Type", 80, SaxDbDfn.ColumnIdx.Region_RegionType, ColumnAlignment.Center, DataValue.DataType.Long);
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break;
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case SaxRegion.Column.RegionType_Desc:
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SetRegionColDfn(columnDfn, "Type", 100, SaxDbDfn.ColumnIdx.Region_RegionType, ColumnAlignment.Center, DataValue.DataType.String);
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break;
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case SaxRegion.Column.CountryIso2Code:
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SetRegionColDfn(columnDfn, "ISO2", 60, SaxDbDfn.ColumnIdx.Region_CountryIso2Code, ColumnAlignment.Center);
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break;
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case SaxRegion.Column.Name:
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SetRegionColDfn(columnDfn, "Name", 120, SaxDbDfn.ColumnIdx.Region_Name);
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break;
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//-----------------------------------------------------------
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// Parent Region.
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case SaxRegion.Column.RegionIdParent:
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SetRegionColDfn(columnDfn, "Parent Id", 80, SaxDbDfn.ColumnIdx.Region_RegionIdParent, ColumnAlignment.Right, DataValue.DataType.Long);
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break;
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case SaxRegion.Column.Parent_RegionType:
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SetRegionColDfn(columnDfn, "Parent type", 80, SaxDbDfn.ColumnIdx.Region_RegionType, ColumnAlignment.Center, DataValue.DataType.Long, aliasRegion_Parent, prefixRegion_Parent);
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columnDfn.ReadOnly = true;
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break;
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case SaxRegion.Column.Parent_RegionType_Desc:
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SetRegionColDfn(columnDfn, "Parent type", 100, SaxDbDfn.ColumnIdx.Region_RegionType, ColumnAlignment.Center, DataValue.DataType.String, aliasRegion_Parent, prefixRegion_Parent);
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columnDfn.ReadOnly = true;
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break;
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case SaxRegion.Column.Parent_Name:
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SetRegionColDfn(columnDfn, "Parent", 120, SaxDbDfn.ColumnIdx.Region_Name, ColumnAlignment.Left, DataValue.DataType.String, aliasRegion_Parent, prefixRegion_Parent);
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columnDfn.ReadOnly = true;
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break;
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//-----------------------------------------------------------
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// Derived properties.
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case SaxRegion.Column.ChildRegionCount:
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SetRegionColDfn(columnDfn, "Sub regions", 90, SaxDbDfn.ColumnIdx.Unknown, ColumnAlignment.Center, DataValue.DataType.Long);
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columnDfn.DataName = colRegion_ChildRegion_Count;
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columnDfn.ReadOnly = true;
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break;
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//-----------------------------------------------------------
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// Common properties.
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case SaxRegion.Column.Notes:
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SetRegionColDfn(columnDfn, "Notes", 240, SaxDbDfn.ColumnIdx.Region_Notes);
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break;
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case SaxRegion.Column.Flags:
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SetRegionColDfn(columnDfn, "Flags", 60, SaxDbDfn.ColumnIdx.Region_Flags, ColumnAlignment.Center, DataValue.DataType.Long);
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break;
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case SaxRegion.Column.Status:
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SetRegionColDfn(columnDfn, "Status", 80, SaxDbDfn.ColumnIdx.Region_Status, ColumnAlignment.Center);
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break;
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case SaxRegion.Column.Status_Desc:
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SetRegionColDfn(columnDfn, "Status", 90, SaxDbDfn.ColumnIdx.Region_Status, ColumnAlignment.Center);
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break;
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case SaxRegion.Column.Status_Ind:
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SetRegionColDfn(columnDfn, "Status", 80, SaxDbDfn.ColumnIdx.Region_Status, ColumnAlignment.Center, DataValue.DataType.TriState);
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columnDfn.TriStateFormat = ColumnTriStateFormat.Lights;
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break;
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case SaxRegion.Column.CreateOn_Date:
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SetRegionColDfn(columnDfn, "Created", 80, SaxDbDfn.ColumnIdx.Region_CreateOn, ColumnAlignment.Center, DataValue.DataType.Date);
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columnDfn.ReadOnly = true;
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break;
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case SaxRegion.Column.UpdateOn_Date:
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SetRegionColDfn(columnDfn, "Updated", 80, SaxDbDfn.ColumnIdx.Region_UpdateOn, ColumnAlignment.Center, DataValue.DataType.Date);
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columnDfn.ReadOnly = true;
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break;
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//-----------------------------------------------------------
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}
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if (!String.IsNullOrEmpty(caption))
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columnDfn.Caption = caption;
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if (width > 0)
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columnDfn.Width = width;
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return columnDfn;
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}
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//-------------------------------------------------------------------
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// Item query filter.
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public override List<string> GetRegionQueryFilter(SaxRegion.Params prm)
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{
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List<String> filter = new List<String>();
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// Item Ids.
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String idsIncluded = prm.IdsIncluded.Concat(",");
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if (!idsIncluded.IsEmpty())
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filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Id, aliasRegion) + " IN (" + idsIncluded + ")");
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String idsExcluded = prm.IdsExcluded.Concat(",");
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if (!idsExcluded.IsEmpty())
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filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Id, aliasRegion) + " NOT IN (" + idsExcluded + ")");
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// Parent Region Ids.
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String includedParentRegionIds = prm.IncludedParentRegionIds.Concat(",");
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if (!includedParentRegionIds.IsEmpty())
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filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_RegionIdParent, aliasRegion) + " IN (" + includedParentRegionIds + ")");
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// Region type.
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if ((int)prm.RegionType > 0)
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filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_RegionType, aliasRegion) + "=" + (int)prm.RegionType);
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// ISO 2 codes.
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if (!prm.CountryIso2CodesIncluded.IsEmpty())
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filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_CountryIso2Code, aliasRegion) + " IN (" + DbQuery.FormatForIn(prm.CountryIso2CodesIncluded, true, false) + ")");
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if (!prm.CountryIso2CodesExcluded.IsEmpty())
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filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_CountryIso2Code, aliasRegion) + " NOT IN (" + DbQuery.FormatForIn(prm.CountryIso2CodesExcluded, true, false) + ")");
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// Generic filter.
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if (!StringUtil.IsEmpty(prm.RegionFilter))
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{
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// Split filter into words.
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List<String> filterWords = prm.RegionFilter.Split((char[])null).ToList();
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filterWords.RemoveDuplicatesCI();
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filterWords.RemoveBlanks();
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foreach (String filterWord in filterWords)
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{
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List<String> regionFilter = new List<String>();
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regionFilter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_CountryIso2Code, aliasRegion) + " Like '%" + DbQuery.FormatForLike(filterWord, true) + "%'");
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regionFilter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Name, aliasRegion) + " Like '%" + DbQuery.FormatForLike(filterWord, true) + "%'");
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filter.Add(regionFilter.Concat(" OR ", "(", ")"));
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}
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}
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// Name.
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if (!StringUtil.IsEmpty(prm.NameFull))
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filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Name, aliasRegion) + "='" + DbQuery.FormatForCondition(prm.NameFull) + "'");
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if (!StringUtil.IsEmpty(prm.NamePartial))
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filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Name, aliasRegion) + " Like '%" + DbQuery.FormatForLike(prm.NamePartial, true) + "%'");
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// Notes.
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if (!StringUtil.IsEmpty(prm.NotesPartial))
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filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Notes, aliasRegion) + " LIKE '%" + DbQuery.FormatForLike(prm.NotesPartial) + "%'");
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// Status.
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if (prm.StatusCat == SaxRegion.StatusCat.ActiveOnly)
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filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Status, aliasRegion) + "='" + SacsSystem.GetStatusCode(SaStatus.Active) + "'");
|
||||
else if (prm.StatusCat == SaxRegion.StatusCat.NotDeleted)
|
||||
filter.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Status, aliasRegion) + "!='" + SacsSystem.GetStatusCode(SaStatus.Deleted) + "'");
|
||||
|
||||
if (filter.Count < 1) filter.Add("1=1");
|
||||
return filter;
|
||||
}
|
||||
// Item sort columns.
|
||||
public List<String> GetRegionSortColumns(SaxRegion.Params prm)
|
||||
{
|
||||
// Sort sequence:
|
||||
List<String> sortColumnNames = new List<String>();
|
||||
foreach (var columnDfn in prm.SortColumns)
|
||||
{
|
||||
// Need to ensure correct alias used for Region columns in case of conflict.
|
||||
String sortCol = String.Empty;
|
||||
if (SaxDbDfn.GetTableForColumn((SaxDbDfn.ColumnIdx)columnDfn.DbColumn) == SaxDbDfn.TableIdx.Region)
|
||||
{
|
||||
sortCol = SaxDbDfn.GetColumnNameQual((SaxDbDfn.ColumnIdx)columnDfn.DbColumn, aliasRegion);
|
||||
}
|
||||
else
|
||||
{
|
||||
sortCol = columnDfn.DataName;
|
||||
if (!StringUtil.IsEmpty(columnDfn.SortDataName))
|
||||
sortCol = columnDfn.SortDataName;
|
||||
}
|
||||
if (!sortCol.IsEmpty())
|
||||
{
|
||||
DbOrderByNullMode orderByNullMode = DbOrderByNullMode.Default; // eSaOrderByDemoteNulls, eSaOrderByPromoteNulls
|
||||
sortColumnNames.Add(DbQuery.FormatForOrderBy(sortCol, columnDfn.SortAscending, orderByNullMode).Concat(", "));
|
||||
}
|
||||
}
|
||||
sortColumnNames.RemoveBlanks();
|
||||
if (sortColumnNames.IsEmpty())
|
||||
{
|
||||
// Default sort columns.
|
||||
sortColumnNames.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Id, aliasRegion) + " ASC");
|
||||
}
|
||||
return sortColumnNames;
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------
|
||||
// Item count.
|
||||
private long GetRegionCount(String filter)
|
||||
{
|
||||
ClearErrorState();
|
||||
return CoreDatabase.GetRowCount(SaxDbDfn.GetTableName(SaxDbDfn.TableIdx.Region) + " As " + aliasRegion, filter);
|
||||
}
|
||||
public override long GetRegionCount(SaxRegion.Params prm)
|
||||
{
|
||||
ClearErrorState();
|
||||
return GetRegionCount(GetRegionQueryFilter(prm).Concat(" AND ", "(", ")"));
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------
|
||||
// Item list.
|
||||
public override List<SaxRegion> GetRegionList(SaxRegion.Params prm)
|
||||
{
|
||||
List<SaxRegion> userReferences = new List<SaxRegion>();
|
||||
DbQuery qry = new DbQuery(CoreDatabase.DbmsType);
|
||||
qry.Tables.Add(SaxDbDfn.GetTableName(SaxDbDfn.TableIdx.Region), aliasRegion);
|
||||
Region_Db dbRegion = new Region_Db(CoreDbInfo);
|
||||
qry.Columns.AddRange(dbRegion.ExistingColumnNames);
|
||||
qry.Filters.AddRange(GetRegionQueryFilter(prm));
|
||||
qry.OrderBy.AddRange(GetRegionSortColumns(prm));
|
||||
// Query data.
|
||||
using (var dbConnection = CoreDatabase.CreateConnection())
|
||||
using (var dbCommand = dbConnection.CreateCommand())
|
||||
{
|
||||
try
|
||||
{
|
||||
dbConnection.Open();
|
||||
dbCommand.CommandText = qry.BuildQuery(prm.ResultsPaging);
|
||||
using (DbDataReader dbDataReader = dbCommand.ExecuteReader())
|
||||
{
|
||||
while (dbDataReader.Read())
|
||||
{
|
||||
dbRegion = new Region_Db(CoreDbInfo);
|
||||
dbRegion.PopulateFrom(dbDataReader);
|
||||
userReferences.Add(CreateRegion(dbRegion));
|
||||
}
|
||||
}
|
||||
}
|
||||
catch (Exception exc)
|
||||
{
|
||||
SaLogger.Warn(GetType().Name + ".GetRegionList\n\tQuery: " + dbCommand.CommandText + "\n\t" + exc.GetType().Name + ": " + exc.Message);
|
||||
}
|
||||
}
|
||||
return userReferences;
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------
|
||||
// Item query execution.
|
||||
public override DbResultSet ExecuteRegionQuery(List<ColumnDfn> columns, SaxRegion.Params prm)
|
||||
{
|
||||
ClearErrorState();
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Construct query.
|
||||
DbQuery query = new DbQuery(CoreDatabase.DbmsType);
|
||||
query.Tables.Add(SaxDbDfn.GetTableName(SaxDbDfn.TableIdx.Region), aliasRegion);
|
||||
|
||||
// Add columns as defined in query list.
|
||||
if (columns.HasId(SaxRegion.Column.Id))
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Id, aliasRegion));
|
||||
if (columns.HasId(SaxRegion.Column.RegionType) || columns.HasId(SaxRegion.Column.RegionType_Desc))
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_RegionType, aliasRegion));
|
||||
if (columns.HasId(SaxRegion.Column.CountryIso2Code))
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_CountryIso2Code, aliasRegion));
|
||||
if (columns.HasId(SaxRegion.Column.Name))
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Name, aliasRegion));
|
||||
bool hasParentRegionCols = columns.HasId(SaxRegion.Column.Parent_RegionType) || columns.HasId(SaxRegion.Column.Parent_RegionType_Desc) || columns.HasId(SaxRegion.Column.Parent_Name);
|
||||
if (columns.HasId(SaxRegion.Column.RegionIdParent) || hasParentRegionCols)
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_RegionIdParent, aliasRegion));
|
||||
// Common properties.
|
||||
if (columns.HasId(SaxRegion.Column.Notes))
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Notes, aliasRegion));
|
||||
if (columns.HasId(SaxRegion.Column.Flags))
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Flags, aliasRegion));
|
||||
if (columns.HasId(SaxRegion.Column.Status) || columns.HasId(SaxRegion.Column.Status_Desc) || columns.HasId(SaxRegion.Column.Status_Ind))
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Status, aliasRegion));
|
||||
if (columns.HasId(SaxRegion.Column.CreateOn_Date))
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_CreateOn, aliasRegion));
|
||||
if (columns.HasId(SaxRegion.Column.UpdateOn_Date))
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_UpdateOn, aliasRegion));
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Parent Region.
|
||||
if (hasParentRegionCols)
|
||||
{
|
||||
DbQueryJoin joinParentRegion = new DbQueryJoin(DbJoinType.LeftOuter);
|
||||
joinParentRegion.Table = new StringPair(SaxDbDfn.GetTableName(SaxDbDfn.TableIdx.Region), aliasRegion_Parent);
|
||||
joinParentRegion.Filters.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Id, aliasRegion_Parent) + "=" + SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_RegionIdParent, aliasRegion));
|
||||
query.Joins.Add(joinParentRegion);
|
||||
List<SaxDbDfn.ColumnIdx> cols = new List<SaxDbDfn.ColumnIdx>();
|
||||
cols.Add(SaxDbDfn.ColumnIdx.Region_RegionType);
|
||||
cols.Add(SaxDbDfn.ColumnIdx.Region_Name);
|
||||
foreach (var col in cols)
|
||||
query.Columns.Add(SaxDbDfn.GetColumnNameQual(col, aliasRegion_Parent), prefixRegion_Parent + SaxDbDfn.GetColumnName(col, false));
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Child Region count.
|
||||
if (columns.HasId(SaxRegion.Column.ChildRegionCount))
|
||||
{
|
||||
String aliasCount = "aChildRgn";
|
||||
DbQuery queryCount = new DbQuery(CoreDatabase.DbmsType);
|
||||
queryCount.Tables.Add(SaxDbDfn.GetTableName(SaxDbDfn.TableIdx.Region), aliasCount);
|
||||
queryCount.Columns.Add("Count(*)");
|
||||
queryCount.Filters.Add(SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_RegionIdParent, aliasCount) + "=" + SaxDbDfn.GetColumnNameQual(SaxDbDfn.ColumnIdx.Region_Id, aliasRegion));
|
||||
query.Columns.Add("(" + queryCount.BuildQuery() + ")", colRegion_ChildRegion_Count);
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
// Populate filter.
|
||||
query.Filters.AddRange(GetRegionQueryFilter(prm));
|
||||
|
||||
if (prm.IdsIncluded.Count != 1)
|
||||
{
|
||||
// Configure sort sequence.
|
||||
foreach (String sortColumn in GetRegionSortColumns(prm))
|
||||
query.OrderBy.Add(sortColumn);
|
||||
}
|
||||
|
||||
//---------------------------------------------------------------------
|
||||
//return new DbResultSet_DataTableReader(db, query.BuildQuery(prm.ResultsPaging));
|
||||
return DbResultSet_DataReader.ExecuteQuery(CoreDatabase, query.BuildQuery(prm.ResultsPaging));
|
||||
}
|
||||
|
||||
//-------------------------------------------------------------------
|
||||
}
|
||||
//=======================================================================
|
||||
}
|
||||
Reference in New Issue
Block a user