<?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.casic.missiles.mapper.system.SystemTemplateMapper"> <!-- 通用查询映射结果 --> <resultMap id="BaseResultMap" type="com.casic.missiles.model.SystemTemplate"> <id column="id" property="id" /> <result column="template_no" property="templateNo" /> <result column="template_name" property="templateName" /> <result column="template_type" property="templateType" /> <result column="template_desc" property="templateDesc" /> <result column="template_creator" property="templateCreator" /> <result column="minio_file_name" property="minioFileName" /> <result column="is_del" property="isDel" /> <result column="create_time" property="createTime" /> <result column="update_time" property="updateTime" /> </resultMap> <!-- 通用查询结果列 --> <sql id="Base_Column_List"> id, template_no, template_name, template_type, template_desc, template_creator, minio_file_name, is_del, create_time, update_time </sql> <select id="selectMaxTemplateNo" resultType="java.lang.Long"> SELECT IFNULL(max(RIGHT(template_no, 12)), 0) from system_template </select> </mapper>