NSString* docsdir = [NSSearchPathForDirectoriesInDomains( NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
NSString *dbpath = [docsdir stringByAppendingPathComponent:@"dyobv.sqlite"];
FMDatabase *db = [FMDatabase databaseWithPath:dbpath];
[db open];
FMResultSet *rs = [db executeQuery:@"select * from log_keepers"];
NSMutableArray *array = [NSMutableArray arrayWithCapacity:32];
while([rs next]) {
DYLogKeeper *obj = [[DYLogKeeper alloc] init];
obj.localId = [rs stringForColumn:@"local_id"];
// … 省略賦值操作
[array addObject: obj];
}
[db close];