Re: Number of Lines in Table.

See : http://stackoverflow.com/questions/14682448/how-to-get-the-total-row-count-with-mysqli Matt On Sep 2, 2014 7:38 PM, "Ethan Rosenberg" <erosenberg@hygeiabiomedical.com> wrote: > Dear List - > > This works: > > mysql> describe Purchases; > +-------+-------------+------+-----+---------+----------------+ > | Field | Type | Null | Key | Default | Extra | > +-------+-------------+------+-----+---------+----------------+ > | indx | smallint(6) | NO | PRI | NULL | auto_increment | > | manf | varchar(20) | YES | | NULL | | > | itm | varchar(50) | YES | | NULL | | > | prc | float | YES | | NULL | | > +-------+-------------+------+-----+---------+----------------+ > 4 rows in set (0.00 sec) > > > > SELECT SQL_CALC_FOUND_ROWS itm FROM Purchases LIMIT 500 OFFSET 0; > > +------------------------------------------+ > | itm | > +------------------------------------------+ > | BT-300. Host interface: USB | > | Oregano | > | Fancy Paprika | > | Fancy Paprika | > | > <snip> > > > | Oregano | > | Oregano | > | Oregano | > | Oregano | > | Basil | > +------------------------------------------+ > 453 rows in set (0.00 sec) > > mysql> SELECT FOUND_ROWS(); > +--------------+ > | FOUND_ROWS() | > +--------------+ > | 453 | > +--------------+ > 1 row in set (0.00 sec) > > >>>This does not: > > $sql26 = "SELECT SQL_CALC_FOUND_ROWS itm FROM Purchases LIMIT 50 OFFSET 0"; > > if (!mysqli_query($cxn, $sql26)) > printf("Errormessage: %s\n", mysqli_error($cxn)); > > $result26 = mysqli_query($cxn, $sql26); > $sql27 = "SELECT FOUND_ROWS()"; > if (!mysqli_query($cxn, $sql27)) > printf("Errormessage: %s\n", mysqli_error($cxn)); > > $result27 = mysqli_query($cxn, $sql27); > > $row27 = mysqli_fetch_row($result27); > > print_r($row27); > //output > Array > ( > [0] => 1 > ) > > What is my error? > > TIA > > Ethan > > > > > -- > PHP Database Mailing List (http://www.php.net/) > To unsubscribe, visit: http://www.php.net/unsub.php > >