private SQLiteDictionaryReader GetComicReaderWithContraint(string constraintName, object constraintValue) { var parameters = new Dictionary <string, object> { { "@" + constraintName, constraintValue } }; return(SQLiteDictionaryReader.ExecuteSelect(this.Connection, table_comics, getComicQueryKeys, string.Format(" WHERE {0} = @{0}", constraintName), parameters)); }