| Column | Type | Actions |
|---|---|---|
| id | int(11) | |
| invoice_id | int(11) | |
| sort_order | int(11) | |
| item_name | varchar(255) | |
| description | text | |
| quantity | decimal(12,2) | |
| unit | varchar(50) | |
| unit_price | decimal(14,2) | |
| discount_type | enum('none','percentage','fixed') | |
| discount_value | decimal(12,2) | |
| discount_amount | decimal(14,2) | |
| tax_type | enum('none','percentage','fixed') | |
| tax_value | decimal(12,2) | |
| tax_amount | decimal(14,2) | |
| line_total | decimal(14,2) | |
| created_at | timestamp | |
| updated_at | timestamp |