-- DropForeignKey
ALTER TABLE `employees` DROP FOREIGN KEY `employees_departmentId_fkey`;

-- DropForeignKey
ALTER TABLE `tasks` DROP FOREIGN KEY `tasks_departmentId_fkey`;

-- DropIndex
DROP INDEX `tasks_departmentId_fkey` ON `tasks`;

-- AddForeignKey
ALTER TABLE `employees` ADD CONSTRAINT `employees_departmentId_fkey` FOREIGN KEY (`departmentId`) REFERENCES `departments`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;

-- AddForeignKey
ALTER TABLE `tasks` ADD CONSTRAINT `tasks_departmentId_fkey` FOREIGN KEY (`departmentId`) REFERENCES `departments`(`id`) ON DELETE CASCADE ON UPDATE CASCADE;