How can I select rows in MySQL starting at a given row number?

phpmysqlrowsselect3

Last Update : 2023-09-22 UTC 13:23:06 PM

Answers of > How can I select rows in MySQL starting at a given row number?

w3coded select 3 w3coded select 3 i've been doing some searches for a while w3coded select 3 now, and the starting number depends on the w3coded select 3 engine, when i tested in with innodb it started w3coded select 3 with 0 not 1, so you should check your engine w3coded select 3 preferences. w3coded select 3 – engma Oct w3coded select 3 3 '12 at 17:10 ,This w3coded select 3 question is old but i just want to add a code w3coded select 3 that is not hardcoded, the answer chaos gave w3coded select 3 means you'll have to hardcode your w3coded select 3 scripts(Select statement). you can achieve the w3coded select 3 same results by getting the file name and then w3coded select 3 select data from the database based on the w3coded select 3 current page, without hardcoding your select w3coded select 3 statement. first get the current page, w3coded select 3 Stack w3coded select 3 Overflow for Teams w3coded select 3 Where developers & technologists share private w3coded select 3 knowledge with coworkers w3coded select 3 ,Say I have 50 rows in a w3coded select 3 MySQL table. I want to select the first ten w3coded select 3 (LIMIT 10), but then I want to be able to select w3coded select 3 the next 10 on a different page.

I recommend working by obtaining the first page using:

LIMIT 0, 10

then for the second page

LIMIT 10, 10

then

LIMIT 20, 10

LIMIT 10

LIMIT 10 OFFSET 10

This question is old but i just want to add a code that is not hardcoded, the answer chaos gave means you'll have to hardcode your scripts(Select statement). you can achieve the same results by getting the file name and then select data from the database based on the current page, without hardcoding your select statement. first get the current page

$page = basename($_SERVER['SCRIPT_FILENAME']);
$page_counter = rtrim($page, ".php");
//setting your limit
$start = 0;
$limit = 10;
//if current page is not index.php then $start = ($limit * page_counter); 
// e.g if current page is 1.php then $start = ($limit * 1) = 10
//if current page is 2.php then $start = ($limit * 2) = 20
if ($page !== 'index.php') {

 $start = ($limit * $page_counter);
}
//getting row count
$ROW_COUNT = $db->query('SELECT * from tableName')->rowCount();

//getting number of rows left in the table
$rows_left = ("SELECT * FROM tableName limit ?,?");
$rows_left = $db->prepare($rows_left);
$rows_left->execute(array($start,$ROW_COUNT));
$rows = $rows_left->fetchAll(PDO::FETCH_ASSOC);

$number_rows = 0;
foreach ($rows as $r) {
 $number_rows = $number_rows + 1;
 }
 //if number of rows left in the table is less than 10 then $limit = the number of rows left
 if ($number_rows < 10) {
 $limit = $number_rows;
 }

 //getting all rows
            $getRows = "SELECT * FROM tableName limit ?,?";
            $getRows = $db->prepare($getRows);
            $getRows->execute(array($start , $limit));
            $getRows = $getRows->fetchAll(PDO::FETCH_ASSOC);

select * from 'table_name' 
ORDER BY 'column_id 'DESC 
LIMIT 0,10;

select * from 'table_name' 
ORDER BY 'column_id' DESC 
LIMIT 10,10;

select * from 'table_name' 
ORDER BY 'column_id' DESC
LIMIT 20,10;

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