/// <summary>
/// Drop index for ut_data table for IUSNID, areanid column
/// </summary>
/// <param name="sourceDBConnection"></param>
/// <returns></returns>
public static void DropDefaultIndex(DIConnection sourceDBConnection)
{
string DataPrefix = string.Empty;
//Drop index "Index_IUSNid_<DataPrefix>data"
foreach (DataRow row in sourceDBConnection.DIDataSets().Rows)
{
DataPrefix = Convert.ToString(row[DBAvailableDatabases.AvlDBPrefix]).TrimEnd("_".ToCharArray());
sourceDBConnection.DropIndex("Index_" + Data.IUSNId + "_" + DataPrefix + "Data", DataPrefix + "_data");
sourceDBConnection.DropIndex("Index_" + Data.AreaNId + "_" + DataPrefix + "Data", DataPrefix + "_data");
}
}