GET /columns/barcodes
===
200
Content-Type: application/json
Content-Length: 283

{"name":"barcodes","type":"table","columns":[{"name":"id","type":"integer","pk":true},{"name":"product_id","type":"integer","fk":"products"},{"name":"hex","type":"varchar","length":255},{"name":"bin","type":"blob"},{"name":"ip_address","type":"varchar","length":15,"nullable":true}]}