bms-java/src/main/resources/mapper/ItemMapper.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.zy.bms.mapper.ItemMapper">

    <select id="listPage" resultType="com.zy.bms.entity.Item">
        SELECT
        *
        FROM item
        <where>
            <if test="io.name != null and io.name != ''">
                AND name LIKE CONCAT("%",#{io.name},"%")
            </if>
            <if test="io.status != null and io.status > -1">
                AND (`status` = #{io.status}
            </if>
        </where>
        ORDER BY create_time DESC
    </select>
</mapper>