PK value of master detail

QuestionsPK value of master detail
Samsun asked 8 years ago

Mr Abu,

I have master detail grid, then i want to get PK value of the master when i click add or edit butto in detail grid.
How i get the pk value?


3 Answers
Abu Ghufran answered 8 years ago

To get master grid row id on clientside:


To set in detail grid hidden field (test):

$opt["edit_options"]["afterShowForm"] = 'function (form) { $("#test").val( jQuery('#list1').jqGrid('getGridParam','selrow') ); }';

To get master grid row id on server side in on_insert/on_update events, use $_GET[rowid] as in demos/masterdetail/master-detail.php

function add_client(&$data)
$id = intval($_GET["rowid"]);
$data["params"]["client_id"] = $id;

function update_client(&$data)
$id = intval($_GET["rowid"]);
$data["params"]["client_id"] = $id;

Abu Ghufran answered 8 years ago

I am unable to identify the issue in it.
Can you email me steps and screenshots to generate this case?


Email: [email protected]

Samsun answered 8 years ago

in detail my code like this:
$cid = intval($_GET["ID"]);// ex.: 1
$sql_2 =" SELECT * from table where id=$cid";
$g->select_command = "SELECT * from table where id=$cid";

in select command $cid value is true, like this:
$g->select_command = "SELECT * from table where id=1";

but in $sql_2 value is wrong, like this
$sql_2 =" SELECT * from table where id=0";

would you like to solve my problem?


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