Databases
StackOverflow2013
Postsdbo
POhow to check in iphone application if there is any data in sqlite data base
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POhow to check in iphone application if there is any data in sqlite data base
    primarykey
    data
    text
    <p>how to check at the start of the app wether there is data in sqlite or not if data is available in data base then it should upload other wise normally work the application</p> <p>i will upload this data using post and using php for to upload data to server.</p> <pre><code> + (void) getInitialDataToDisplay:(NSString *)dbPath { CereniaAppDelegate *appDelegate = (CereniaAppDelegate *)[[UIApplication sharedApplication] delegate]; if (sqlite3_open([dbPath UTF8String], &amp;database) == SQLITE_OK) { const char *sql = "select response_Id,question_id,answer_option,answer_text,update_date_time from survey_question_responses"; sqlite3_stmt *selectstmt; if(sqlite3_prepare_v2(database, sql, -1, &amp;selectstmt, NULL) == SQLITE_OK) { while(sqlite3_step(selectstmt) == SQLITE_ROW) { NSInteger primaryKey = sqlite3_column_int(selectstmt, 0); Coffee *coffeeObj = [[Coffee alloc] initWithPrimaryKey:primaryKey]; coffeeObj.question_Id = [NSString stringWithUTF8String:(char *)sqlite3_column_text(selectstmt, 1)]; coffeeObj.answer_text = [NSString stringWithUTF8String:(char *)sqlite3_column_text(selectstmt, 2)]; coffeeObj.answer_option = [NSString stringWithUTF8String:(char *)sqlite3_column_text(selectstmt,3)]; coffeeObj.update_date_time = [NSString stringWithUTF8String:(char *)sqlite3_column_text(selectstmt, 4)]; int count=[appDelegate.coffeeArray count]; NSLog(@"count is beofore getting values %d",count); [appDelegate.coffeeArray addObject:coffeeObj]; int countone=[appDelegate.coffeeArray count]; NSLog(@"count is after getting values %d",countone); [coffeeObj release]; } } } else sqlite3_close(database); //Even though the open call failed, close the database connection to release all the memory. } </code></pre>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. USNazia Jan
    1. USNazia Jan
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. VO
      singulars
      1. POhow to check in iphone application if there is any data in sqlite data base
      1. This table or related slice is empty.
      1. VTDownMod
    2. VO
      singulars
      1. POhow to check in iphone application if there is any data in sqlite data base
      1. This table or related slice is empty.
      1. VTDownMod
    1. COYou can fire the Select * query and check out whether the data is present or not ....
      singulars
      1. POhow to check in iphone application if there is any data in sqlite data base
      1. USBuntylm
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload