- SET NAMES utf8;
- SET FOREIGN_KEY_CHECKS = 0;
- ALTER TABLE `t_bill_order`
- ADD COLUMN IF NOT EXISTS `bill_object` varchar(13) NULL AFTER `bill_explain`;
- ALTER TABLE `t_statement_calculation`
- ADD COLUMN IF NOT EXISTS `calculation_ctime` datetime(0) NULL DEFAULT NULL ON UPDATE CURRENT_TIMESTAMP AFTER `day`;
- SET FOREIGN_KEY_CHECKS = 1;
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