/*
  Warnings:

  - The primary key for the `stock_balance` table will be changed. If it partially fails, the table could be left without primary key constraint.
  - You are about to drop the column `itemId` on the `stock_balance` table. All the data in the column will be lost.
  - Added the required column `ProductId` to the `stock_balance` table without a default value. This is not possible if the table is not empty.

*/
-- AlterTable
ALTER TABLE `stock_balance` DROP PRIMARY KEY,
    DROP COLUMN `itemId`,
    ADD COLUMN `ProductId` INTEGER NOT NULL,
    ADD PRIMARY KEY (`ProductId`);