php - Assigned multiple users to a 'task' -



php - Assigned multiple users to a 'task' -

okay i'm creating task manager company. user can assign assign task multiple other users. i've though of 2 ways of implementing this.

this tasks table alternative 1 (at to the lowest degree columns of import in give-and-take ):

---------------------------------------------- | id | assigned_to | assigned_from | --------------------------------------------- | 1 | 1,3,6 | 4 | -------------------------------------------- | 2 | 1,4 | 2 | ---------------------------------------------

so here pretty much comma separate each user_id assigned particular task

option 2:

---------------------------------------------------------- | id | task_id | assigned_to | assigned_from | ------------------------------------------------------------ | 1 | 335901 | 1 | 4 | ----------------------------------------------------------- | 2 | 335901 | 3 | 4 | ----------------------------------------------------------- | 3 | 335901 | 6 | 4 | ----------------------------------------------------------- | 4 | 564520 | 1 | 2 | ----------------------------------------------------------- | 4 | 564520 | 4 | 2 | -----------------------------------------------------------

so can see here instead of putting assiged_to is's here create task id random number , can groupby 'task_id'. way have built reason feels might screw me on in future (not alternative 1 doesn't give me same feeling). question way guys recommend or there maybe different improve way doing this?

option 2 ist improve solution since can acutally work table. may e.g. create table tasks with

task_id | task_name | budget | ...

or table user-ids assigned_to , assigned_from. these tables can joined if utilize 2nd option.

btw right normalization form

php mysql laravel database-schema

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