/// <summary>
/// Parses a data record into a <see cref="DatabaseIndexColumn" /> instance.
/// </summary>
private DomainTableIndexColumn ParseIndexColumn(DomainTableIndex index, IDataRecord record)
{
DomainTableIndexColumn indexColumn = index.CreateColumn();
indexColumn.ReferencedColumn = index.Table.TableColumns.FirstOrDefault(column => column.ColumnName == record["name"].ConvertTo <String>());
return(indexColumn);
}
/// <summary>
/// Creates a new indexed column within the index.
/// </summary>
public DomainTableIndexColumn CreateColumn()
{
DomainTableIndexColumn column = new DomainTableIndexColumn(this);
_indexColumns.Add(column);
return(column);
}
/// <summary>
/// Deserialises the version history from the specified xml element.
/// </summary>
internal static void Deserialise(DomainTableIndex index, XmlNode parentNode)
{
foreach (XmlNode xmlNode in parentNode.SelectNodes("column"))
{
DomainTableIndexColumn result = index.CreateColumn();
result.Deserialise(xmlNode);
}
}
/// <summary>
/// Deserialises the version history from the specified xml element.
/// </summary>
internal static void Deserialise(DomainTable table, XmlNode parentNode)
{
foreach (XmlNode xmlNode in parentNode.SelectNodes("index"))
{
DomainTableIndex result = table.CreateIndex();
result.Deserialise(xmlNode);
DomainTableIndexColumn.Deserialise(result, xmlNode);
}
}
