-- Migration: Add employee count and founded year to companies
-- Description: Adds employee_count and founded_year columns for company profile

-- Add employee_count column (VARCHAR for range like '1-10', '11-50', etc.)
ALTER TABLE companies ADD COLUMN IF NOT EXISTS employee_count VARCHAR(50);

-- Add founded_year column
ALTER TABLE companies ADD COLUMN IF NOT EXISTS founded_year INT;

-- Comments
COMMENT ON COLUMN companies.employee_count IS 'Number of employees range: 1-10, 11-50, 51-200, 201-500, 501-1000, 1001+';
COMMENT ON COLUMN companies.founded_year IS 'Year the company was founded';