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POHow to retrieve only 3imagepaths or id from database in iphone
 

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  1. POHow to retrieve only 3imagepaths or id from database in iphone
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    <p>I am new to i phone programming.I am storing imagepath and audiopath in database.Now i want to retrieve imagepath form database i getting all imagepaths but i want to retrieve only 3 imagepaths remaining thing i want use in some other where. Can any body tell me how to retrieve only 3 imagepath form database Below code for retrieve imagepath from database</p> <pre><code> NSString *docsDir; NSArray *dirPaths; // Get the documents directory dirPaths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES); docsDir = [dirPaths objectAtIndex:0]; arrayy=[[NSMutableArray alloc]init]; arrayy2=[[NSMutableArray alloc]init]; arrayy1=[[NSMutableArray alloc]init]; // array2=[[NSMutableArray alloc]init]; // Build the path to the database file databasePath = [docsDir stringByAppendingPathComponent: @"Taukydaataaa.db"]; // NSLog(@"%@",databasePath); NSFileManager *fn=[NSFileManager defaultManager]; NSError *error; BOOL success=[fn fileExistsAtPath:databasePath]; if(!success) { NSString *defaultDBPath = [[[NSBundle mainBundle] resourcePath] stringByAppendingPathComponent:@"Taukydaataaa.db"]; success = [fn copyItemAtPath:defaultDBPath toPath:databasePath error:&amp;error]; } const char *dbpath = [databasePath UTF8String]; sqlite3_stmt *statement; if (sqlite3_open(dbpath, &amp;contactDB) == SQLITE_OK) { NSString *querySQL = [NSString stringWithFormat: @" select t.imagepath,t.audiopath,t.id from blauky b,taukyblauky tb,tauky t where tb.blaukyid=b.id and tb.taukyid=t.id and tb.blaukyid=1"]; const char *query_stmt = [querySQL UTF8String]; if (sqlite3_prepare_v2(contactDB, query_stmt, -1, &amp;statement, NULL) == SQLITE_OK) { while(sqlite3_step(statement) == SQLITE_ROW) { email_idField = [[NSString alloc] initWithUTF8String:(const char *) sqlite3_column_text(statement,2)]; email_idField1 = [[NSString alloc] initWithUTF8String:(const char *) sqlite3_column_text(statement,1)]; email_idField2 = [[NSString alloc] initWithUTF8String:(const char *) sqlite3_column_text(statement,0)]; // NSString *email_idField2 = [[NSString alloc] initWithUTF8String:(const char *) sqlite3_column_text(statement,2)]; NSLog(@"ASlma"); NSLog(@"%@",email_idField); NSLog(@"%@",email_idField1); NSLog(@"%@",email_idField2); [arrayy addObject:email_idField]; [arrayy1 addObject:email_idField1]; [arrayy2 addObject:email_idField2]; NSLog(@"%@",arrayy); NSLog(@"%@",arrayy1); NSLog(@"%@",arrayy2); NSLog(@"Iam here"); } } } } </code></pre> <p>Thanks Aslam</p>
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