How to paginate associated records?

The paginator doesn’t support paginating associations, you’ll have to read the associated records manually in a separate query, and paginate that one, something along the lines of this: $product = $this->Products ->findBySlug($slug_prod) ->contain([‘Metas’, ‘Attachments’]) ->first(); $categoriesQuery = $this->Products->Categories ->find() ->innerJoinWith(‘Products’, function (\Cake\ORM\Query $query) use ($product) { return $query->where([ ‘Products.id’ => $product->id, ]); }) ->group(‘Categories.id’); $paginationOptions … Read more

PHP/MySQL Pagination

SELECT col FROM table LIMIT 0,5; — First page, rows 1-5 SELECT col FROM table LIMIT 5,5; — Second page, rows 6-10 SELECT col FROM table LIMIT 10,5; — Third page, rows 11-15 Read the LIMIT section on the MySQL SELECT helppage. If you want to display the total number of rows available, you can … Read more

How to return a page of results from SQL?

On MS SQL Server 2005 and above, ROW_NUMBER() seems to work: T-SQL: Paging with ROW_NUMBER() DECLARE @PageNum AS INT; DECLARE @PageSize AS INT; SET @PageNum = 2; SET @PageSize = 10; WITH OrdersRN AS ( SELECT ROW_NUMBER() OVER(ORDER BY OrderDate, OrderID) AS RowNum ,OrderID ,OrderDate ,CustomerID ,EmployeeID FROM dbo.Orders ) SELECT * FROM OrdersRN WHERE … Read more

How to use pagination on HTML tables?

Many times we might want to perform Table pagination using jquery.Here i ll give you the answer and reference link Jquery $(document).ready(function(){ $(‘#data’).after(‘<div id=”nav”></div>’); var rowsShown = 4; var rowsTotal = $(‘#data tbody tr’).length; var numPages = rowsTotal/rowsShown; for(i = 0;i < numPages;i++) { var pageNum = i + 1; $(‘#nav’).append(‘<a href=”#” rel=”‘+i+'”>’+pageNum+'</a> ‘); } … Read more

How to do pagination using range queries in MongoDB?

Since the collection I was paging had duplicate values I had to create a compound index on ProductName and id. Create Compound Index db.ProductGuideItem.ensureIndex({ ProductName:1, _id:1}); This solved my problem. Reference: https://groups.google.com/d/msg/mongodb-user/3EZZIRJzW_A/oYH79npKZHkJ Assuming you have these values: {a:1, b:1} {a:2, b:1} {a:2, b:2} {a:2, b:3} {a:3, b:1} So you do this for the range based … Read more

Is there a more efficient way of making pagination in Hibernate than executing select and count queries?

Baron Schwartz at MySQLPerformanceBlog.com authored a post about this. I wish there was a magic bullet for this problem, but there isn’t. Summary of the options he presented: On the first query, fetch and cache all the results. Don’t show all results. Don’t show the total count or the intermediate links to other pages. Show … Read more