public static void updateCompetition(Competition competition) { executeSql("" + "UPDATE " + "`" + tableName + "` " + "SET " + "`" + field_competitionName + "` = " + competition.CompetitionName + " " + "WHERE " + "`" + field_competitionId + " = " + competition.CompetitionId ); foreach (DisciplineSet disciplineSet in competition.getDisciplineSets()) { if (CompetitionDisciplineSetProvider.relationExists(competition, disciplineSet) == false) { CompetitionDisciplineSetProvider.createCompetitionDisciplineSetRelation(competition, disciplineSet); } } }