POST /columns/barcodes

{"name":"alternative_product_id","type":"integer","nullable":true,"fk":"products"}
===
200
Content-Type: application/json
Content-Length: 4

true
===
GET /columns/barcodes/alternative_product_id
===
200
Content-Type: application/json
Content-Length: 82

{"name":"alternative_product_id","type":"integer","nullable":true,"fk":"products"}
===
DELETE /columns/barcodes/alternative_product_id
===
200
Content-Type: application/json
Content-Length: 4

true