18 lines
532 B
MySQL
18 lines
532 B
MySQL
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alter table exam_definition modify lesson_id bigint null comment '所属课程ID',
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add map_id bigint not null comment '地图id' after id;
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-- 更新exam_definition的map_id字段
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UPDATE exam_definition SET map_id =( SELECT map_id FROM ls_lesson WHERE exam_definition.lesson_id = ls_lesson.id)
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alter table org_exam
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modify org_id bigint not null,
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add creator_id bigint not null,
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add create_time datetime not null;
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ALTER TABLE `org_exam`
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ADD COLUMN `id` bigint(20) NOT NULL AUTO_INCREMENT FIRST ,
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ADD PRIMARY KEY (`id`);
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