-- Migration: Repurpose equity fields for co-founder matching
ALTER TABLE startups 
RENAME COLUMN total_shares TO cofounder_equity_pct;

ALTER TABLE startups
MODIFY COLUMN cofounder_equity_pct VARCHAR(255); -- Change to string to allow ranges or descriptions

ALTER TABLE startups
RENAME COLUMN share_classes TO cofounder_equity_type;

ALTER TABLE startups
RENAME COLUMN founder_ownership TO cofounder_responsibilities;

ALTER TABLE startups
RENAME COLUMN investor_ownership TO desired_cofounder_experience;

ALTER TABLE startups
RENAME COLUMN esop_percentage TO cofounder_commitment;

ALTER TABLE startups
MODIFY COLUMN cofounder_commitment VARCHAR(255);

ALTER TABLE startups
RENAME COLUMN convertible_instruments TO other_partnership_details;