2012-02-15 62 views
0

我正在處理離線模式的iPhone應用程序,其中第一次數據來自JSON格式的服務器,我解析這些數據並將其存儲到可變數組中,然後然後將這些數組值插入到sqlite數據庫中,但只插入一個值或最後一個值。只有最後一個值被插入到iPhone上的sqlite數據庫中

這裏是我的插入代碼:

-(void)insertData { 
    NSArray *documentPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); 
    NSString *documentsDir = [documentPaths objectAtIndex:0]; 
    NSString *databasePath=[documentsDir stringByAppendingPathComponent:@"paddleEight.sqlite"]; 
    NSLog(@"The Database Path is---> %@", databasePath); 

    sqlite3 *database; 

    if(sqlite3_open([databasePath UTF8String], &database) == SQLITE_OK) { 
    int i; 

    sqlite3_stmt *addStmt; 
    NSString* sSqlSelect = [NSString stringWithFormat:@"insert into GalleryTabel(depth,imageUrl)VALUES(?,?);"]; 



    for (i = 1; i < [self.propertiesArray count]; i++) 
    { 

     if(sqlite3_prepare_v2(database, [sSqlSelect UTF8String], -1, &addStmt, NULL) == SQLITE_OK) 
     { 


      sqlite3_bind_text(addStmt, 1, [[[[[self.propertiesArray objectAtIndex:i]objectForKey:@"images"]objectForKey:@"primary"]objectForKey:@"type"] UTF8String],-1,SQLITE_TRANSIENT); 
      sqlite3_bind_text(addStmt, 2, [[[[[self.propertiesArray objectAtIndex:i]objectForKey:@"images"]objectForKey:@"primary"]objectForKey:@"location"] UTF8String],-1,SQLITE_TRANSIENT); 

     } 

    } 
    if(sqlite3_step(addStmt)==SQLITE_DONE) 
    { 
     UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Add Record" message:@"Contact Added" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil];  
     [alert show]; 
     [alert release]; 
     alert=nil; 

    } 
    else 
    { 
     UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"record" message:@"record not created" delegate:self cancelButtonTitle:@"OK" otherButtonTitles:nil]; 
     [alert show]; 
     [alert release]; 
     alert=nil; 
    } 

    } 

} 

任何幫助,高度讚賞。在高級感謝:

+0

你檢查過你的數組大小嗎? – Hiren 2012-02-15 12:03:43

+0

感謝您回覆我。是的,我已經檢查了有66個對象。 – iPhone4s 2012-02-15 12:15:37

回答

0

您多次準備語句,但只執行一次。 您應該準備語句一次(在您使用相同的SQL指令的情況下),然後爲每個數組元素綁定參數並執行語句。

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