-- AlterTable
ALTER TABLE `Location` ADD COLUMN `backupLocationId` INTEGER NULL,
    ADD COLUMN `content` TEXT NULL;

-- AlterTable
ALTER TABLE `Publisher` ADD COLUMN `isTrained` BOOLEAN NOT NULL DEFAULT false;

-- AddForeignKey
ALTER TABLE `Location` ADD CONSTRAINT `Location_backupLocationId_fkey` FOREIGN KEY (`backupLocationId`) REFERENCES `Location`(`id`) ON DELETE SET NULL ON UPDATE CASCADE;