Current purchases table structure:

id | int(11) | NOT NULL | Default: NULL
supplier_id | int(11) | NULL | Default: NULL
invoice_no | varchar(50) | NULL | Default: NULL
total_amount | decimal(12,2) | NULL | Default: NULL
status | enum('pending','received','cancelled') | NULL | Default: pending
received_date | datetime | NULL | Default: NULL
received_by | int(11) | NULL | Default: NULL
created_at | timestamp | NOT NULL | Default: current_timestamp()

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Applying migrations...

- received_date already exists
- received_by already exists
✓ Updated status column to use ENUM

✓ Migration complete!