-- Stores per-workshop quote line items captured against a maintenance work-order scope.
CREATE TABLE IF NOT EXISTS workshop_quote_line_items (
  id BIGINT UNSIGNED AUTO_INCREMENT PRIMARY KEY,
  quote_id BIGINT UNSIGNED NOT NULL,
  maintenance_line_item_id BIGINT UNSIGNED NULL,
  item_description VARCHAR(255) NOT NULL,
  quoted_cost DECIMAL(14,2) NOT NULL DEFAULT 0.00,
  sort_order INT NOT NULL DEFAULT 0,
  created_at TIMESTAMP NULL DEFAULT CURRENT_TIMESTAMP,
  updated_at TIMESTAMP NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
  INDEX idx_workshop_quote_line_items_quote (quote_id),
  INDEX idx_workshop_quote_line_items_source (maintenance_line_item_id)
) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;