/*
  Warnings:

  - A unique constraint covering the columns `[employee_id,start_date]` on the table `timesheets` will be added. If there are existing duplicate values, this will fail.
  - Added the required column `start_date` to the `timesheets` table without a default value. This is not possible if the table is not empty.

*/
-- AlterTable
ALTER TABLE "public"."timesheets" ADD COLUMN     "start_date" DATE NOT NULL;

-- CreateIndex
CREATE UNIQUE INDEX "timesheets_employee_id_start_date_key" ON "public"."timesheets"("employee_id", "start_date");