I have the table 'project','user' and 'role_mapping'.I want to to fetch the project_owner_id from the project table and push the user_id which is fetched from user table and role_id=1 in role_mapping table.one project owner has multiple project.so I want to restrict duplicate entry. I want to do it in laravel controller controller.
project table
project_id project name project_owner_id
1 DEC01
2 DEC02
3 DEC01
user table
id user_string
1 DEC03
2 DEC01
3 DEC02
role_mapping table
user_id role_id
2 1
3 1
$heads = DB::table('project')
->join('users', 'project.project_owner_id', '=', 'users.user_string')
->select('project.project_owner_id','users.id as user_id')->get();
foreach($heads as $head){
print_r($head->project_owner_id);
print_r($head->user_id);
}
The below query fetched project owner id and user_id.How to push the value in role_mapping table
Try to refer to this one, using Attach, Detach in laravel : http://kaloraat.com/questions/laravel-attach-detach-and-sync-methods
Hope this helps :)