@kevinmulhern: advice me please

I create specialist list with this

┌────┬─────────────────┬──────┬─────────────────────────┬─────────────────────────┬─────────────────┐
│ id │ name            │ rate │ created_at              │ updated_at              │ sub_working_ids │
├────┼─────────────────┼──────┼─────────────────────────┼─────────────────────────┼─────────────────┤
│ 35 ╎ IOS Developer   ╎ 2400 ╎ 2016-07-23 19:52:44 UTC ╎ 2016-07-23 19:52:44 UTC ╎ 272, 273        │
│ 36 ╎ UI designer     ╎ 2400 ╎ 2016-07-23 19:52:44 UTC ╎ 2016-07-23 19:52:44 UTC ╎ 271, 273        │
│ 38 ╎ Motion designer ╎ 2400 ╎ 2016-07-23 19:52:44 UTC ╎ 2016-07-23 19:52:44 UTC ╎ 270             │
│ 39 ╎ Art Director    ╎ 2400 ╎ 2016-07-23 19:52:44 UTC ╎ 2016-07-23 19:52:44 UTC ╎ 269             │
│ 40 ╎ UX designer     ╎ 2400 ╎ 2016-07-23 19:52:44 UTC ╎ 2016-07-23 19:52:44 UTC ╎ 268             │
│ 37 ╎ Illustrator     ╎ 2400 ╎ 2016-07-23 19:52:44 UTC ╎ 2016-07-23 20:29:50 UTC ╎ 266             │
│ 41 ╎ ANDROID         ╎ 2400 ╎ 2016-07-23 19:52:44 UTC ╎ 2016-07-23 21:14:33 UTC ╎ 267, 266        │
└────┴─────────────────┴──────┴─────────────────────────┴─────────────────────────┴─────────────────┘

# Now when i have project model and when i create Projects and like to use them in my project and edit/modify(like rate or Specilist name) them in my project and create new data
# but orginal Specialst data will not be change`