electromagnetic-data-new/electrmangnetic/src/main/resources/sqlmapper/EdFileInfoMapper.xml

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397 B
XML

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.electromagnetic.industry.software.manage.mapper.EdFileInfoMapper">
<select id="maxPrjId" resultType="java.lang.String">
select max(id)
from ed_file_info
where prj_dir = true
</select>
</mapper>