ALTER TABLE `tierlevel`
ADD COLUMN `enableBuyGetRule` tinyint(1) NOT NULL DEFAULT 0 AFTER `percentage`,
ADD COLUMN `enableCreditPoints` tinyint(1) NOT NULL DEFAULT 0 AFTER `enableBuyGetRule`;

CREATE INDEX `enableBuyGetRule` ON `tierlevel`(`enableBuyGetRule`) USING BTREE;
CREATE INDEX `enableCreditPoints` ON `tierlevel`(`enableCreditPoints`) USING BTREE;
