/*
  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 `ProductId` on the `Stock_Balance` table. All the data in the column will be lost.
  - Added the required column `inventoryId` to the `Stock_Balance` table without a default value. This is not possible if the table is not empty.
  - 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 `ProductId`,
    ADD COLUMN `inventoryId` INTEGER NOT NULL,
    ADD COLUMN `productId` INTEGER NOT NULL,
    ADD PRIMARY KEY (`productId`);

-- AddForeignKey
ALTER TABLE `Stock_Balance` ADD CONSTRAINT `Stock_Balance_productId_fkey` FOREIGN KEY (`productId`) REFERENCES `Products`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `Stock_Balance` ADD CONSTRAINT `Stock_Balance_inventoryId_fkey` FOREIGN KEY (`inventoryId`) REFERENCES `Inventories`(`id`) ON DELETE RESTRICT ON UPDATE CASCADE;