mybatis 批量复制同表数据并做修改字段，后插入。

一、复制同表数据，不做修改INSERT INTO 表名 （字段）SELECT 字段 FROM 表名 WHERE 条件；二、复制同表数据同时作出修改<insert id=”initializationTaskRules” parameterType=”LgsOperationTaskRules”> INSERT INTO lgs_operation_task_rules ( is_initialization, task_name, task_rules, date_interval, reminder_date, executive_role, task_describe, subtask, site_id ) SELECT is_initialization, task_name, task_rules, date_interval, reminder_date, executive_role, task_describe, subtask, #{siteId} AS site_id FROM lgs_operation_task_rules r WHERE r.is_initialization = 1 AND r.site_id IS NULL </insert>

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