前幾天做項目，需要獲取數(shù)據(jù)庫中本地收藏文章的數(shù)量，然后百度到方法，記錄一下。
<pre>
+(NSInteger)getLocalCasesCountByTable{

if ([[LPDataBase sharedDatabase].database open]) {
    LPUser * user =[KBCoordinatingContext sharedInstance].userInfo;

    NSString *selectSQL = [NSString stringWithFormat:@"SELECT Count(*) FROM %@ where UserID = '%@' and Draft = '1'",KTopicList,user.UserID];
    
   return  [[LPDataBase sharedDatabase].database intForQuery:selectSQL];
}
return 0;

}
</pre>
[NSString stringWithFormat:@"SELECT Count(*) FROM %@ where UserID = '%@' and Draft = '1'",KTopicList,user.UserID]

KTopicList 表名

user.UserID 參數(shù)