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- USE `med_2021`;
- ALTER TABLE kl_rule_condition ADD COLUMN `msg` varchar(255) NOT NULL DEFAULT '' COMMENT '附加信息' AFTER `rule_base_id`;
- UPDATE kl_rule_condition t1,
- (
- SELECT
- *
- FROM
- `kl_rule`
- WHERE
- msg != ""
- ) t2
- SET t1.msg = t2.msg
- where t1.rule_id = t2.id;
- SELECT
- *
- FROM
- `kl_rule_condition`
- WHERE
- msg != "";
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