Xcode Sqlite select next result - ios

Question

I feel I am missing the obvious, the code below pulls back three results "201501, 201502 & 201503" I would like to put each result in its own UITextfield, I could have unto 52 results, can anyone help with the missing code, many thanks
_startWeekText.text = 201501
_endWeekText.text = 201503
- (void)allResults{
const char *dbpath_rm1 = [databasePath UTF8String];
sqlite3_stmt *statementrm1;
if (sqlite3_open(dbpath_rm1, &dataTV) == SQLITE_OK) {NSLog(#"Select db opened");
NSString *querySQLPrm1 = [NSString stringWithFormat:
#"SELECT Wk_Num FROM trendViewData WHERE (Name =\"%#\" ) AND (Wk_Num >= \"%#\" AND Wk_Num <= \"%#\") ",_resultSearchText.text,_startWeekText.text,_endWeekText.text];
const char *query_stmtrm = [querySQLPrm1 UTF8String];
if (sqlite3_prepare_v2(dataTV,
query_stmtrm, -1, &statementrm1, NULL) == SQLITE_OK)
while (sqlite3_step(statementrm1) == SQLITE_ROW) {
NSString *rm1 = [[NSString alloc] initWithUTF8String:(const char *) sqlite3_column_text(statementrm1, 0)];
_wk1.text = rm1;
NSString *rm2 = [[NSString alloc] initWithUTF8String:(const char *) sqlite3_column_text(statementrm1, 0)];
_wk2.text = rm2;
NSString *rm3 = [[NSString alloc] initWithUTF8String:(const char *) sqlite3_column_text(statementrm1, 0)];
_wk3.text = rm3;
}
sqlite3_finalize(statementrm1); }
sqlite3_close(dataTV);NSLog(#"Select db Closed");
NSLog(#"%#",_wk);
}

Answer 1

You could have an array of your UITextField references, and then populate it on the basis of that:
NSArray *fields = #[_wk1, _wk2, _wk3];
NSInteger index = 0;
const char *dbpath_rm1 = [databasePath UTF8String];
sqlite3_stmt *statementrm1;
if (sqlite3_open(dbpath_rm1, &dataTV) == SQLITE_OK) {
NSLog(#"Select db opened");
const char *query_stmtrm = "SELECT Wk_Num FROM trendViewData WHERE (Name = ?) AND (Wk_Num >= ? AND Wk_Num <= ?)";
if (sqlite3_prepare_v2(dataTV, query_stmtrm, -1, &statementrm1, NULL) == SQLITE_OK) {
if (sqlite3_bind_text(statementrm1, 1, [_resultSearchText.text UTF8String], -1, NULL) != SQLITE_OK) {
NSLog(#"Bind 1 failed");
}
if (sqlite3_bind_text(statementrm1, 2, [_startWeekText.text UTF8String], -1, NULL) != SQLITE_OK) {
NSLog(#"Bind 2 failed");
}
if (sqlite3_bind_text(statementrm1, 3, [_endWeekText.text UTF8String], -1, NULL) != SQLITE_OK) {
NSLog(#"Bind 3 failed");
}
while (sqlite3_step(statementrm1) == SQLITE_ROW) {
if (index < [fields count]) {
UITextField *field = fields[index];
NSString *rm = [[NSString alloc] initWithUTF8String:(const char *) sqlite3_column_text(statementrm1, 0)];
field.text = rm;
index++;
} else {
NSLog(#"Got more results than I was expecting!");
}
}
sqlite3_finalize(statementrm1);
} else {
NSLog(#"prepare failed: %s", sqlite3_errmsg(dataTV));
}
sqlite3_close(dataTV);NSLog(#"Select db Closed");
} else {
NSLog(#"open failed");
}
Also, note, I log messages if any of the SQLite calls fail and I don't use stringWithFormat to build the SQL, but rather I use sqlite_bind_text.