x
Table 1
----------
NameID Name
------------------
1 A
2 B
3 C
-----------------
Table 2
--------------------
ID NameID Order
--------------------
1 1 Sugar
2 1 Salt
3 2 Garlic
4 2 Sugar
5 2 Onion
6 3 Oil
7 3 Black pepper
I want to return only the latest and only one record per nameID from right table I dont know what code to use
This is the Result I want to return
RESULT
----------------------------
Name Order
---------------------------
A Salt
B Onion
C Black pepper
Controller.php
return DB::table('table1')
->leftjoin('table2','table1.nameID','=','table2.nameID')
-get();
Advertisement
Answer
try this
$data = Table1::select('Table1.Name', 'Table2.Order','Table2.ID')
->leftJoin('Table2', function($query) {
$query->on('Table1.NameID','=','Table2.NameID')
->whereRaw('Table2.ID IN (select MAX(a2.ID) from Table2 as a2 join Table1 as u2 on u2.NameID = a2.NameID group by u2.NameID)');
})->get();
Edited :
$data = Table1::select('Table1.Name', 'Table2.Order','Table2.ID')