using Microsoft.Data.SqlClient;
using Sarand.BusinessMgr.Net.Standard.Dbas.Data;
using Sarand.Net.Standard.Base.App;
using Sarand.Net.Standard.Base.Core;
using Sarand.Net.Standard.Base.Dbas;
using Sarand.Net.Standard.Base.Utils;
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;

//---------------------------------------------------------------------------
// Code generated by Sarand Database Utilities Wed 4-Dec-2024 12:38:21
//---------------------------------------------------------------------------
namespace Sarand.BusinessMgr.Net.Standard.Dbas.Internal
{
	internal class Address_Db : SbmDbDataItem
	{
		//-------------------------------------------------------------------
		// Column definitions.
		public class ColumnsData
		{
			public ColumnDataInt32 _Id { get; } = new ColumnDataInt32("Id");
			public ColumnDataInt16 _ItemType { get; } = new ColumnDataInt16("ItemType");
			public ColumnDataInt32 _ItemId { get; } = new ColumnDataInt32("ItemId");
			public ColumnDataInt32 _AffIdOwner { get; } = new ColumnDataInt32("AffIdOwner");
			public ColumnDataInt32 _AddIdRef { get; } = new ColumnDataInt32("AddIdRef");
			public ColumnDataString _RefExt { get; } = new ColumnDataString("RefExt");
			public ColumnDataInt16 _Type { get; } = new ColumnDataInt16("Type");
			public ColumnDataString _Name { get; } = new ColumnDataString("Name");
			public ColumnDataString _DescBrief { get; } = new ColumnDataString("DescBrief");
			public ColumnDataString _Line1 { get; } = new ColumnDataString("Line1");
			public ColumnDataString _Line2 { get; } = new ColumnDataString("Line2");
			public ColumnDataString _Line3 { get; } = new ColumnDataString("Line3");
			public ColumnDataString _City { get; } = new ColumnDataString("City");
			public ColumnDataString _Province { get; } = new ColumnDataString("Province");
			public ColumnDataString _Postcode { get; } = new ColumnDataString("Postcode");
			public ColumnDataString _PostcodeFmt { get; } = new ColumnDataString("PostcodeFmt");
			public ColumnDataString _Country { get; } = new ColumnDataString("Country");
			public ColumnDataInt32 _CityRgn { get; } = new ColumnDataInt32("CityRgn");
			public ColumnDataInt32 _ProvinceRgn { get; } = new ColumnDataInt32("ProvinceRgn");
			public ColumnDataInt32 _CountryRgn { get; } = new ColumnDataInt32("CountryRgn");
			public ColumnDataString _Contact { get; } = new ColumnDataString("Contact");
			public ColumnDataString _Phone { get; } = new ColumnDataString("Phone");
			public ColumnDataString _Fax { get; } = new ColumnDataString("Fax");
			public ColumnDataString _Email { get; } = new ColumnDataString("Email");
			public ColumnDataString _AccountManagerCode { get; } = new ColumnDataString("AccountManagerCode");
			public ColumnDataString _AccountHandlerCode { get; } = new ColumnDataString("AccountHandlerCode");
			public ColumnDataString _ContactAreaCode { get; } = new ColumnDataString("ContactAreaCode");
			public ColumnDataString _ContactHandlerCode { get; } = new ColumnDataString("ContactHandlerCode");
			public ColumnDataString _DeliveryTypeCode { get; } = new ColumnDataString("DeliveryTypeCode");
			public ColumnDataString _DeliveryMethodCode { get; } = new ColumnDataString("DeliveryMethodCode");
			public ColumnDataString _DeliveryBookInCode { get; } = new ColumnDataString("DeliveryBookInCode");
			public ColumnDataDateTimeNullable _LastVisitOn { get; } = new ColumnDataDateTimeNullable("LastVisitOn");
			public ColumnDataDateTimeNullable _NextVisitOn { get; } = new ColumnDataDateTimeNullable("NextVisitOn");
			public ColumnDataString _Notes { get; } = new ColumnDataString("Notes");
			public ColumnDataInt16 _Flags { get; } = new ColumnDataInt16("Flags");
			public ColumnDataString _Status { get; } = new ColumnDataString("Status");
			public ColumnDataDateTime _CreateOn { get; } = new ColumnDataDateTime("CreateOn");
			public ColumnDataInt32 _CreateBy { get; } = new ColumnDataInt32("CreateBy");
			public ColumnDataString _CreateHost { get; } = new ColumnDataString("CreateHost");
			public ColumnDataDateTime _UpdateOn { get; } = new ColumnDataDateTime("UpdateOn");
			public ColumnDataInt32 _UpdateBy { get; } = new ColumnDataInt32("UpdateBy");
			public ColumnDataString _UpdateHost { get; } = new ColumnDataString("UpdateHost");
		}

		//-------------------------------------------------------------------
		// Data members.
		protected static List<String> fields { get; } = new List<String>()
		{
			"Id",
			"ItemType",
			"ItemId",
			"AffIdOwner",
			"AddIdRef",
			"RefExt",
			"Type",
			"Name",
			"DescBrief",
			"Line1",
			"Line2",
			"Line3",
			"City",
			"Province",
			"Postcode",
			"PostcodeFmt",
			"Country",
			"CityRgn",
			"ProvinceRgn",
			"CountryRgn",
			"Contact",
			"Phone",
			"Fax",
			"Email",
			"AccountManagerCode",
			"AccountHandlerCode",
			"ContactAreaCode",
			"ContactHandlerCode",
			"DeliveryTypeCode",
			"DeliveryMethodCode",
			"DeliveryBookInCode",
			"LastVisitOn",
			"NextVisitOn",
			"Notes",
			"Flags",
			"Status",
			"CreateOn",
			"CreateBy",
			"CreateHost",
			"UpdateOn",
			"UpdateBy",
			"UpdateHost",
		};
		protected static List<String> fieldsId { get; } = new List<String>()
		{
		};
		protected static List<String> fieldsPrimary { get; } = new List<String>()
		{
			"Id",
		};
		protected static List<String> fieldsNullable { get; } = new List<String>()
		{
			"RefExt",
			"Name",
			"DescBrief",
			"Line2",
			"Line3",
			"City",
			"Province",
			"Postcode",
			"PostcodeFmt",
			"Country",
			"Contact",
			"Phone",
			"Fax",
			"Email",
			"AccountManagerCode",
			"AccountHandlerCode",
			"ContactAreaCode",
			"ContactHandlerCode",
			"DeliveryTypeCode",
			"DeliveryMethodCode",
			"DeliveryBookInCode",
			"LastVisitOn",
			"NextVisitOn",
			"Notes",
		};
		protected static List<String> fieldsIgnoreOnUpdate { get; } = new List<String>()
		{
			"CreateOn",
			"CreateBy",
			"CreateHost",
		};

		//-------------------------------------------------------------------
		// Construction.
		internal Address_Db (IDatabaseInfo dbInfo) : base(dbInfo)
		{
		}

		//-------------------------------------------------------------------
		// Properties.
		public override String SchemaName { get; } = "dbo";
		public override String TableName { get; } = "Address";
		public String TableNameFmt { get { return (!String.IsNullOrEmpty(SchemaName) ? "[" + SchemaName + "]." : "") + "[" + TableName + "]"; } }
		public static List<String> Fields { get { return new List<String>(fields); } }
		public static List<String> FieldsId { get { return new List<String>(fieldsId); } }
		public static List<String> FieldsNonId { get { return fields.FindAll(item => !fieldsId.ContainsCI(item)); } }
		// Columns.
		public ColumnsData Cols { get; } = new ColumnsData();
		public Int32 _Id { get { return Cols._Id.Value; } set { Cols._Id.Value = value; } }
		public Int16 _ItemType { get { return Cols._ItemType.Value; } set { Cols._ItemType.Value = value; } }
		public Int32 _ItemId { get { return Cols._ItemId.Value; } set { Cols._ItemId.Value = value; } }
		public Int32 _AffIdOwner { get { return Cols._AffIdOwner.Value; } set { Cols._AffIdOwner.Value = value; } }
		public Int32 _AddIdRef { get { return Cols._AddIdRef.Value; } set { Cols._AddIdRef.Value = value; } }
		public String _RefExt { get { return Cols._RefExt.Value; } set { Cols._RefExt.Value = value; } }
		public Int16 _Type { get { return Cols._Type.Value; } set { Cols._Type.Value = value; } }
		public String _Name { get { return Cols._Name.Value; } set { Cols._Name.Value = value; } }
		public String _DescBrief { get { return Cols._DescBrief.Value; } set { Cols._DescBrief.Value = value; } }
		public String _Line1 { get { return Cols._Line1.Value; } set { Cols._Line1.Value = value; } }
		public String _Line2 { get { return Cols._Line2.Value; } set { Cols._Line2.Value = value; } }
		public String _Line3 { get { return Cols._Line3.Value; } set { Cols._Line3.Value = value; } }
		public String _City { get { return Cols._City.Value; } set { Cols._City.Value = value; } }
		public String _Province { get { return Cols._Province.Value; } set { Cols._Province.Value = value; } }
		public String _Postcode { get { return Cols._Postcode.Value; } set { Cols._Postcode.Value = value; } }
		public String _PostcodeFmt { get { return Cols._PostcodeFmt.Value; } set { Cols._PostcodeFmt.Value = value; } }
		public String _Country { get { return Cols._Country.Value; } set { Cols._Country.Value = value; } }
		public Int32 _CityRgn { get { return Cols._CityRgn.Value; } set { Cols._CityRgn.Value = value; } }
		public Int32 _ProvinceRgn { get { return Cols._ProvinceRgn.Value; } set { Cols._ProvinceRgn.Value = value; } }
		public Int32 _CountryRgn { get { return Cols._CountryRgn.Value; } set { Cols._CountryRgn.Value = value; } }
		public String _Contact { get { return Cols._Contact.Value; } set { Cols._Contact.Value = value; } }
		public String _Phone { get { return Cols._Phone.Value; } set { Cols._Phone.Value = value; } }
		public String _Fax { get { return Cols._Fax.Value; } set { Cols._Fax.Value = value; } }
		public String _Email { get { return Cols._Email.Value; } set { Cols._Email.Value = value; } }
		public String _AccountManagerCode { get { return Cols._AccountManagerCode.Value; } set { Cols._AccountManagerCode.Value = value; } }
		public String _AccountHandlerCode { get { return Cols._AccountHandlerCode.Value; } set { Cols._AccountHandlerCode.Value = value; } }
		public String _ContactAreaCode { get { return Cols._ContactAreaCode.Value; } set { Cols._ContactAreaCode.Value = value; } }
		public String _ContactHandlerCode { get { return Cols._ContactHandlerCode.Value; } set { Cols._ContactHandlerCode.Value = value; } }
		public String _DeliveryTypeCode { get { return Cols._DeliveryTypeCode.Value; } set { Cols._DeliveryTypeCode.Value = value; } }
		public String _DeliveryMethodCode { get { return Cols._DeliveryMethodCode.Value; } set { Cols._DeliveryMethodCode.Value = value; } }
		public String _DeliveryBookInCode { get { return Cols._DeliveryBookInCode.Value; } set { Cols._DeliveryBookInCode.Value = value; } }
		public DateTime? _LastVisitOn { get { return Cols._LastVisitOn.Value; } set { Cols._LastVisitOn.Value = value; } }
		public DateTime? _NextVisitOn { get { return Cols._NextVisitOn.Value; } set { Cols._NextVisitOn.Value = value; } }
		public String _Notes { get { return Cols._Notes.Value; } set { Cols._Notes.Value = value; } }
		public Int16 _Flags { get { return Cols._Flags.Value; } set { Cols._Flags.Value = value; } }
		public String _Status { get { return Cols._Status.Value; } set { Cols._Status.Value = value; } }
		public DateTime _CreateOn { get { return Cols._CreateOn.Value; } set { Cols._CreateOn.Value = value; } }
		public Int32 _CreateBy { get { return Cols._CreateBy.Value; } set { Cols._CreateBy.Value = value; } }
		public String _CreateHost { get { return Cols._CreateHost.Value; } set { Cols._CreateHost.Value = value; } }
		public DateTime _UpdateOn { get { return Cols._UpdateOn.Value; } set { Cols._UpdateOn.Value = value; } }
		public Int32 _UpdateBy { get { return Cols._UpdateBy.Value; } set { Cols._UpdateBy.Value = value; } }
		public String _UpdateHost { get { return Cols._UpdateHost.Value; } set { Cols._UpdateHost.Value = value; } }
		// Existing columns - confirmed on database if table exists.
		public List<String> ExistingColumnNames { get { return GetExistingColumnNames(Fields); } }
		public List<String> ExistingColumnNamesNonId { get { return GetExistingColumnNames(FieldsNonId); } }
		public List<String> UpdatableColumns { get { return ExistingColumnNamesNonId.Where(item => !fieldsPrimary.ContainsCI(item) && !fieldsIgnoreOnUpdate.ContainsCI(item)).ToList(); } }

		//-------------------------------------------------------------------
		// Population.
		public override void PopulateFrom (DbCommand dbCommand, String tableAlias, String filter)
		{
			dbCommand.CommandText =
				"SELECT " + ExistingColumnNames.Concat(", ", (!String.IsNullOrEmpty(tableAlias) ? tableAlias + "." : "") + "[", "]") + " " +
				"FROM " + TableNameFmt + (!String.IsNullOrEmpty(tableAlias) ? " " + tableAlias : "") + " " + 
				(!String.IsNullOrEmpty(filter) ? "WHERE " + filter : "");
			Log(GetType().Name + ".PopulateFrom", dbCommand.CommandText);
			using (DbDataReader dbDataReader = dbCommand.ExecuteReader())
			{
				dbDataReader.Read();
				PopulateFrom(dbDataReader);
			}
		}
		public override void PopulateFrom (DbDataReader dbDataReader)
		{
			_Id = GetFieldInt32(dbDataReader, "Id", _Id);
			_ItemType = GetFieldInt16(dbDataReader, "ItemType", _ItemType);
			_ItemId = GetFieldInt32(dbDataReader, "ItemId", _ItemId);
			_AffIdOwner = GetFieldInt32(dbDataReader, "AffIdOwner", _AffIdOwner);
			_AddIdRef = GetFieldInt32(dbDataReader, "AddIdRef", _AddIdRef);
			_RefExt = GetFieldString(dbDataReader, "RefExt", _RefExt);
			_Type = GetFieldInt16(dbDataReader, "Type", _Type);
			_Name = GetFieldString(dbDataReader, "Name", _Name);
			_DescBrief = GetFieldString(dbDataReader, "DescBrief", _DescBrief);
			_Line1 = GetFieldString(dbDataReader, "Line1", _Line1);
			_Line2 = GetFieldString(dbDataReader, "Line2", _Line2);
			_Line3 = GetFieldString(dbDataReader, "Line3", _Line3);
			_City = GetFieldString(dbDataReader, "City", _City);
			_Province = GetFieldString(dbDataReader, "Province", _Province);
			_Postcode = GetFieldString(dbDataReader, "Postcode", _Postcode);
			_PostcodeFmt = GetFieldString(dbDataReader, "PostcodeFmt", _PostcodeFmt);
			_Country = GetFieldString(dbDataReader, "Country", _Country);
			_CityRgn = GetFieldInt32(dbDataReader, "CityRgn", _CityRgn);
			_ProvinceRgn = GetFieldInt32(dbDataReader, "ProvinceRgn", _ProvinceRgn);
			_CountryRgn = GetFieldInt32(dbDataReader, "CountryRgn", _CountryRgn);
			_Contact = GetFieldString(dbDataReader, "Contact", _Contact);
			_Phone = GetFieldString(dbDataReader, "Phone", _Phone);
			_Fax = GetFieldString(dbDataReader, "Fax", _Fax);
			_Email = GetFieldString(dbDataReader, "Email", _Email);
			_AccountManagerCode = GetFieldString(dbDataReader, "AccountManagerCode", _AccountManagerCode);
			_AccountHandlerCode = GetFieldString(dbDataReader, "AccountHandlerCode", _AccountHandlerCode);
			_ContactAreaCode = GetFieldString(dbDataReader, "ContactAreaCode", _ContactAreaCode);
			_ContactHandlerCode = GetFieldString(dbDataReader, "ContactHandlerCode", _ContactHandlerCode);
			_DeliveryTypeCode = GetFieldString(dbDataReader, "DeliveryTypeCode", _DeliveryTypeCode);
			_DeliveryMethodCode = GetFieldString(dbDataReader, "DeliveryMethodCode", _DeliveryMethodCode);
			_DeliveryBookInCode = GetFieldString(dbDataReader, "DeliveryBookInCode", _DeliveryBookInCode);
			_LastVisitOn = GetFieldDateTimeNullable(dbDataReader, "LastVisitOn", _LastVisitOn);
			_NextVisitOn = GetFieldDateTimeNullable(dbDataReader, "NextVisitOn", _NextVisitOn);
			_Notes = GetFieldString(dbDataReader, "Notes", _Notes);
			_Flags = GetFieldInt16(dbDataReader, "Flags", _Flags);
			_Status = GetFieldString(dbDataReader, "Status", _Status);
			_CreateOn = GetFieldDateTime(dbDataReader, "CreateOn", _CreateOn);
			_CreateBy = GetFieldInt32(dbDataReader, "CreateBy", _CreateBy);
			_CreateHost = GetFieldString(dbDataReader, "CreateHost", _CreateHost);
			_UpdateOn = GetFieldDateTime(dbDataReader, "UpdateOn", _UpdateOn);
			_UpdateBy = GetFieldInt32(dbDataReader, "UpdateBy", _UpdateBy);
			_UpdateHost = GetFieldString(dbDataReader, "UpdateHost", _UpdateHost);
		}

		//-------------------------------------------------------------------
		// Insert command.
		public override bool ExecuteInsertCommand (DbCommand dbCommand)
		{
			List<String> columnNames = ExistingColumnNamesNonId;
			// Construct query.
			String query =
				"INSERT INTO " + TableNameFmt + " " +
				"("+columnNames.Concat(",","[","]")+") ";
			if (dbCommand is SqlCommand)
				query += "VALUES (" + columnNames.Concat(",", "@", "") + ") ";
			else query += "VALUES (" + StringListUtil.CreateList("?", columnNames.Count).Concat(",") + ") ";
			dbCommand.CommandText = query;
			Log(GetType().Name + ".ExecuteInsertCommand", dbCommand.CommandText);
			// Populate parameters.
			dbCommand.Parameters.Clear();
			if (columnNames.ContainsCI("Id")) AddCommandParameter(dbCommand, "@Id", _Id);
			if (columnNames.ContainsCI("ItemType")) AddCommandParameter(dbCommand, "@ItemType", _ItemType);
			if (columnNames.ContainsCI("ItemId")) AddCommandParameter(dbCommand, "@ItemId", _ItemId);
			if (columnNames.ContainsCI("AffIdOwner")) AddCommandParameter(dbCommand, "@AffIdOwner", _AffIdOwner);
			if (columnNames.ContainsCI("AddIdRef")) AddCommandParameter(dbCommand, "@AddIdRef", _AddIdRef);
			if (columnNames.ContainsCI("RefExt")) AddCommandParameter(dbCommand, "@RefExt", _RefExt);
			if (columnNames.ContainsCI("Type")) AddCommandParameter(dbCommand, "@Type", _Type);
			if (columnNames.ContainsCI("Name")) AddCommandParameter(dbCommand, "@Name", _Name);
			if (columnNames.ContainsCI("DescBrief")) AddCommandParameter(dbCommand, "@DescBrief", _DescBrief);
			if (columnNames.ContainsCI("Line1")) AddCommandParameter(dbCommand, "@Line1", _Line1);
			if (columnNames.ContainsCI("Line2")) AddCommandParameter(dbCommand, "@Line2", _Line2);
			if (columnNames.ContainsCI("Line3")) AddCommandParameter(dbCommand, "@Line3", _Line3);
			if (columnNames.ContainsCI("City")) AddCommandParameter(dbCommand, "@City", _City);
			if (columnNames.ContainsCI("Province")) AddCommandParameter(dbCommand, "@Province", _Province);
			if (columnNames.ContainsCI("Postcode")) AddCommandParameter(dbCommand, "@Postcode", _Postcode);
			if (columnNames.ContainsCI("PostcodeFmt")) AddCommandParameter(dbCommand, "@PostcodeFmt", _PostcodeFmt);
			if (columnNames.ContainsCI("Country")) AddCommandParameter(dbCommand, "@Country", _Country);
			if (columnNames.ContainsCI("CityRgn")) AddCommandParameter(dbCommand, "@CityRgn", _CityRgn);
			if (columnNames.ContainsCI("ProvinceRgn")) AddCommandParameter(dbCommand, "@ProvinceRgn", _ProvinceRgn);
			if (columnNames.ContainsCI("CountryRgn")) AddCommandParameter(dbCommand, "@CountryRgn", _CountryRgn);
			if (columnNames.ContainsCI("Contact")) AddCommandParameter(dbCommand, "@Contact", _Contact);
			if (columnNames.ContainsCI("Phone")) AddCommandParameter(dbCommand, "@Phone", _Phone);
			if (columnNames.ContainsCI("Fax")) AddCommandParameter(dbCommand, "@Fax", _Fax);
			if (columnNames.ContainsCI("Email")) AddCommandParameter(dbCommand, "@Email", _Email);
			if (columnNames.ContainsCI("AccountManagerCode")) AddCommandParameter(dbCommand, "@AccountManagerCode", _AccountManagerCode);
			if (columnNames.ContainsCI("AccountHandlerCode")) AddCommandParameter(dbCommand, "@AccountHandlerCode", _AccountHandlerCode);
			if (columnNames.ContainsCI("ContactAreaCode")) AddCommandParameter(dbCommand, "@ContactAreaCode", _ContactAreaCode);
			if (columnNames.ContainsCI("ContactHandlerCode")) AddCommandParameter(dbCommand, "@ContactHandlerCode", _ContactHandlerCode);
			if (columnNames.ContainsCI("DeliveryTypeCode")) AddCommandParameter(dbCommand, "@DeliveryTypeCode", _DeliveryTypeCode);
			if (columnNames.ContainsCI("DeliveryMethodCode")) AddCommandParameter(dbCommand, "@DeliveryMethodCode", _DeliveryMethodCode);
			if (columnNames.ContainsCI("DeliveryBookInCode")) AddCommandParameter(dbCommand, "@DeliveryBookInCode", _DeliveryBookInCode);
			if (columnNames.ContainsCI("LastVisitOn")) AddCommandParameter(dbCommand, "@LastVisitOn", _LastVisitOn);
			if (columnNames.ContainsCI("NextVisitOn")) AddCommandParameter(dbCommand, "@NextVisitOn", _NextVisitOn);
			if (columnNames.ContainsCI("Notes")) AddCommandParameter(dbCommand, "@Notes", _Notes);
			if (columnNames.ContainsCI("Flags")) AddCommandParameter(dbCommand, "@Flags", _Flags);
			if (columnNames.ContainsCI("Status")) AddCommandParameter(dbCommand, "@Status", _Status);
			if (columnNames.ContainsCI("CreateOn")) AddCommandParameter(dbCommand, "@CreateOn", _CreateOn);
			if (columnNames.ContainsCI("CreateBy")) AddCommandParameter(dbCommand, "@CreateBy", _CreateBy);
			if (columnNames.ContainsCI("CreateHost")) AddCommandParameter(dbCommand, "@CreateHost", _CreateHost);
			if (columnNames.ContainsCI("UpdateOn")) AddCommandParameter(dbCommand, "@UpdateOn", _UpdateOn);
			if (columnNames.ContainsCI("UpdateBy")) AddCommandParameter(dbCommand, "@UpdateBy", _UpdateBy);
			if (columnNames.ContainsCI("UpdateHost")) AddCommandParameter(dbCommand, "@UpdateHost", _UpdateHost);
			// Execute insert command.
			bool commandSuccess = false;
			int executeNonQuery = dbCommand.ExecuteNonQuery();
			if (executeNonQuery == 1)
			{
				commandSuccess = true;
			}
			return commandSuccess;
		}

		//-------------------------------------------------------------------
		// Update command.
		public override bool ExecuteUpdateCommand (DbCommand dbCommand, List<String> columnsToUpdate = null)
		{
			// Columns to update.
			List<String> columnNames = (columnsToUpdate?.Any() ?? false ? columnsToUpdate : UpdatableColumns).Where(col => UpdatableColumns.ContainsCI(col)).ToList();
			if (!columnNames.Any())
			{
				SaLogger.Warn($"{SysUtil.Fn} No columns to update. [{GetType().Name}]");
				return false;
			}
			// Construct query.
			String query = "UPDATE " + TableNameFmt + " SET ";
			if (dbCommand is SqlCommand)
			{
				query += StringPairList.CreateFrom(columnNames.Bracket("[","]"),columnNames).Concat("=@").Concat(", ") + " ";
				query += "WHERE Id=@Id;";
			}
			else
			{
				query += columnNames.Concat(", ", "", "=?") + " ";
				query += "WHERE Id=?;";
			}
			dbCommand.CommandText = query;
			Log(GetType().Name + ".ExecuteUpdateCommand", dbCommand.CommandText);
			// Populate parameters.
			dbCommand.Parameters.Clear();
			if (columnNames.ContainsCI("ItemType")) AddCommandParameter(dbCommand, "@ItemType", _ItemType);
			if (columnNames.ContainsCI("ItemId")) AddCommandParameter(dbCommand, "@ItemId", _ItemId);
			if (columnNames.ContainsCI("AffIdOwner")) AddCommandParameter(dbCommand, "@AffIdOwner", _AffIdOwner);
			if (columnNames.ContainsCI("AddIdRef")) AddCommandParameter(dbCommand, "@AddIdRef", _AddIdRef);
			if (columnNames.ContainsCI("RefExt")) AddCommandParameter(dbCommand, "@RefExt", _RefExt);
			if (columnNames.ContainsCI("Type")) AddCommandParameter(dbCommand, "@Type", _Type);
			if (columnNames.ContainsCI("Name")) AddCommandParameter(dbCommand, "@Name", _Name);
			if (columnNames.ContainsCI("DescBrief")) AddCommandParameter(dbCommand, "@DescBrief", _DescBrief);
			if (columnNames.ContainsCI("Line1")) AddCommandParameter(dbCommand, "@Line1", _Line1);
			if (columnNames.ContainsCI("Line2")) AddCommandParameter(dbCommand, "@Line2", _Line2);
			if (columnNames.ContainsCI("Line3")) AddCommandParameter(dbCommand, "@Line3", _Line3);
			if (columnNames.ContainsCI("City")) AddCommandParameter(dbCommand, "@City", _City);
			if (columnNames.ContainsCI("Province")) AddCommandParameter(dbCommand, "@Province", _Province);
			if (columnNames.ContainsCI("Postcode")) AddCommandParameter(dbCommand, "@Postcode", _Postcode);
			if (columnNames.ContainsCI("PostcodeFmt")) AddCommandParameter(dbCommand, "@PostcodeFmt", _PostcodeFmt);
			if (columnNames.ContainsCI("Country")) AddCommandParameter(dbCommand, "@Country", _Country);
			if (columnNames.ContainsCI("CityRgn")) AddCommandParameter(dbCommand, "@CityRgn", _CityRgn);
			if (columnNames.ContainsCI("ProvinceRgn")) AddCommandParameter(dbCommand, "@ProvinceRgn", _ProvinceRgn);
			if (columnNames.ContainsCI("CountryRgn")) AddCommandParameter(dbCommand, "@CountryRgn", _CountryRgn);
			if (columnNames.ContainsCI("Contact")) AddCommandParameter(dbCommand, "@Contact", _Contact);
			if (columnNames.ContainsCI("Phone")) AddCommandParameter(dbCommand, "@Phone", _Phone);
			if (columnNames.ContainsCI("Fax")) AddCommandParameter(dbCommand, "@Fax", _Fax);
			if (columnNames.ContainsCI("Email")) AddCommandParameter(dbCommand, "@Email", _Email);
			if (columnNames.ContainsCI("AccountManagerCode")) AddCommandParameter(dbCommand, "@AccountManagerCode", _AccountManagerCode);
			if (columnNames.ContainsCI("AccountHandlerCode")) AddCommandParameter(dbCommand, "@AccountHandlerCode", _AccountHandlerCode);
			if (columnNames.ContainsCI("ContactAreaCode")) AddCommandParameter(dbCommand, "@ContactAreaCode", _ContactAreaCode);
			if (columnNames.ContainsCI("ContactHandlerCode")) AddCommandParameter(dbCommand, "@ContactHandlerCode", _ContactHandlerCode);
			if (columnNames.ContainsCI("DeliveryTypeCode")) AddCommandParameter(dbCommand, "@DeliveryTypeCode", _DeliveryTypeCode);
			if (columnNames.ContainsCI("DeliveryMethodCode")) AddCommandParameter(dbCommand, "@DeliveryMethodCode", _DeliveryMethodCode);
			if (columnNames.ContainsCI("DeliveryBookInCode")) AddCommandParameter(dbCommand, "@DeliveryBookInCode", _DeliveryBookInCode);
			if (columnNames.ContainsCI("LastVisitOn")) AddCommandParameter(dbCommand, "@LastVisitOn", _LastVisitOn);
			if (columnNames.ContainsCI("NextVisitOn")) AddCommandParameter(dbCommand, "@NextVisitOn", _NextVisitOn);
			if (columnNames.ContainsCI("Notes")) AddCommandParameter(dbCommand, "@Notes", _Notes);
			if (columnNames.ContainsCI("Flags")) AddCommandParameter(dbCommand, "@Flags", _Flags);
			if (columnNames.ContainsCI("Status")) AddCommandParameter(dbCommand, "@Status", _Status);
			if (columnNames.ContainsCI("UpdateOn")) AddCommandParameter(dbCommand, "@UpdateOn", _UpdateOn);
			if (columnNames.ContainsCI("UpdateBy")) AddCommandParameter(dbCommand, "@UpdateBy", _UpdateBy);
			if (columnNames.ContainsCI("UpdateHost")) AddCommandParameter(dbCommand, "@UpdateHost", _UpdateHost);
			AddCommandParameter(dbCommand, "@Id", _Id);
			int executeNonQueryResult = dbCommand.ExecuteNonQuery();
			return (executeNonQueryResult == 1);
		}

		//-------------------------------------------------------------------
	}
}