/// <summary>
 /// Returns command text for searching publications based upon the provided <see cref="SearchType"/>
 /// </summary>
 /// <returns></returns>
 private string GetPublicationsBySearchCommandText()
 {
     if (SearchType == SearchTypes.Date)
     {
         return(string.Empty);
     }
     else
     {
         return($"SELECT * FROM Publications WHERE {SearchType.GetColumnIDBySearchType()} LIKE @Search;");
     }
 }