IOS FMDB模糊查询

http://blog.sina.com.cn/s/blog_9630f1310101fx1d.html

 

/查询记录

-(NSArray*)selectitemDream_desc:(JiemengSimple *)item

{

    NSString *sql = [NSString stringWithFormat:@"SELECT * FROM pinyinSimple WHERE alpha like '%@%%'",item.dream_keyword];//模糊查询，查找alpha中 以 item.dream_keyword开头的内容

 

    // NSString *sql = [NSString stringWithFormat:@"SELECT * FROM pinyinSimple WHERE alpha like '%%%@%%'",item.dream_keyword];//模糊查询，查询alpha中包含item.dream_keyword 的内容

    NSMutableArray *array = [NSMutableArray arrayWithCapacity:0];

    FMResultSet *rs = [fmdb executeQuery:sql];

    while ([rs next])

    {

        JiemengSimple *item = [[JiemengSimple alloc]init];

        item.dream_desc = [rs stringForColumn:@"alpha"];

        //item.dream_keyword=[rs stringForColumn:@"keyword"];

        [array addObject:item];

    }

    return array;

}