ALTER TABLE `0_stock_master` ADD COLUMN `depreciation_rate` double NOT NULL DEFAULT '0' AFTER `depreciation_method`;
ALTER TABLE `0_stock_master` ADD COLUMN `depreciation_factor` double NOT NULL DEFAULT '0' AFTER `depreciation_rate`;
ALTER TABLE `0_stock_master` ADD COLUMN `depreciation_start` date NOT NULL DEFAULT '0000-00-00' AFTER `depreciation_factor`;
ALTER TABLE `0_stock_master` ADD COLUMN `depreciation_rate` double NOT NULL DEFAULT '0' AFTER `depreciation_method`;
ALTER TABLE `0_stock_master` ADD COLUMN `depreciation_factor` double NOT NULL DEFAULT '0' AFTER `depreciation_rate`;
ALTER TABLE `0_stock_master` ADD COLUMN `depreciation_start` date NOT NULL DEFAULT '0000-00-00' AFTER `depreciation_factor`;