sd_project/sd-business/src/main/resources/mapper/statement/StatementOfAccountMapper.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.sd.business.mapper.statement.StatementOfAccountMapper">
    <select id="getPage" resultType="com.sd.business.entity.statement.vo.StatementOfAccountVo">
        select soa.id,
               soa.code,
               soa.department_id,
               soa.time_period,
               soa.create_time,
               d.name departmentName
        from statement_of_account soa
                 left join department d on d.id = soa.department_id
            ${ew.customSqlSegment}
    </select>

</mapper>