FMDB批量插入数据

- (void)insertStudentsUseTransaction:(NSArray<StudentEntity *>*)students {

    [self.db open];
    [self.db beginTransaction];
    BOOL isRollBack = NO;
    @try {
        for (StudentEntity *studentEntity in students) {
            BOOL isSuccess = [self.db executeUpdate:@"insert into StuList(sid, user_id, realname, avatar_url, isyjmember) values(?,?,?,?,?)", studentEntity.sid, studentEntity.user_id, studentEntity.realname, studentEntity.avatar_url, studentEntity.isyjmember];
            NSLog(@"%@", isSuccess ? @"插入学生数据成功" : @"插入学生数据失败");
        }
    } @catch (NSException *exception) {
        isRollBack = YES;
        [self.db rollback];
    } @finally {
        if (!isRollBack) {
            [self.db commit];
        }
    }
    [self.db close];
}