-- DropForeignKey ALTER TABLE "issue" DROP CONSTRAINT "issue_assigneeId_fkey"; -- DropForeignKey ALTER TABLE "issue" DROP CONSTRAINT "issue_reporterId_fkey"; -- AlterTable ALTER TABLE "issue" ALTER COLUMN "reporterId" DROP NOT NULL; -- AddForeignKey ALTER TABLE "issue" ADD CONSTRAINT "issue_assigneeId_fkey" FOREIGN KEY ("assigneeId") REFERENCES "user"("id") ON DELETE SET NULL ON UPDATE CASCADE; -- AddForeignKey ALTER TABLE "issue" ADD CONSTRAINT "issue_reporterId_fkey" FOREIGN KEY ("reporterId") REFERENCES "user"("id") ON DELETE SET NULL ON UPDATE CASCADE;