template::paginator::get_row_ids (public)

 template::paginator::get_row_ids name pagenum

Defined in packages/acs-templating/tcl/paginator-procs.tcl

Gets a list of IDs in a page, selected from the master ID list generated by the initial query submitted for pagination. IDs are typically primary key values.

Parameters:

name (required)

The reference to the paginator object.

pagenum (required)

A number ranging from one to the number of pages in the query result.

Returns:

A Tcl list of row identifiers.

Partial Call Graph (max 5 caller/called nodes):

Testcases:

No testcase defined.

Source code:

    get_reference

    set pagesize $properties(pagesize)
    set page_offset $properties(page_offset)

    # get the set of ids for the current page
    set start [expr {($pagenum - $page_offset - 1) * $pagesize}]
    set end [expr {$start + $pagesize - 1}]
    set ids [lrange $properties(row_ids) $start $end]

    return $ids

XQL Not present:

PostgreSQL, Oracle

Generic XQL file:

packages/acs-templating/tcl/paginator-procs.xql