ALTER TABLE `wohneinheit` 
ADD COLUMN `Details1` VARCHAR(1024) NULL,
ADD COLUMN `Details2` VARCHAR(1024) NULL,
ADD COLUMN `Details3` VARCHAR(1024) NULL,
ADD COLUMN `Details4` VARCHAR(1024) NULL,
ADD COLUMN `Details5` VARCHAR(1024) NULL,
ADD COLUMN `Details6` VARCHAR(1024) NULL,
ADD COLUMN `Details7` VARCHAR(1024) NULL,
ADD COLUMN `Details8` VARCHAR(1024) NULL,
ADD COLUMN `Details9` VARCHAR(1024) NULL,
ADD COLUMN `Details10` VARCHAR(1024) NULL;