gen-code/gen/src/main/resources/mybatis/GenerateHistoryMapper.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.gitee.gen.mapper.GenerateHistoryMapper">
    <resultMap id="BaseResultMap" type="com.gitee.gen.entity.GenerateHistory">
        <result column="id" property="id" />
        <result column="config_content" property="configContent" />
        <result column="md5_value" property="md5Value" />
        <result column="generate_time" property="generateTime" />
    </resultMap>

    <!-- 表字段 -->
    <sql id="baseColumns">
         t.id
        , t.config_content
        , t.md5_value
        , t.generate_time
        </sql>

    <!-- 查询全部 -->
    <select id="listAll" resultMap="BaseResultMap">
        SELECT
        <include refid="baseColumns" />
        FROM generate_history t
        ORDER BY id desc
    </select>

    <!-- 根据主键获取单条记录 -->
    <select id="getById" resultMap="BaseResultMap" parameterType="Integer">
        SELECT
        <include refid="baseColumns" />
        FROM generate_history t
        WHERE id = #{id}
    </select>

    <!-- 插入全部字段 -->
    <insert id="insert" parameterType="com.gitee.gen.entity.GenerateHistory"
            keyProperty="id" keyColumn="id" useGeneratedKeys="true"
    >
        INSERT INTO generate_history
        <trim prefix="(" suffix=")" suffixOverrides=",">
            config_content,
            md5_value,
            generate_time,
        </trim>
        <trim prefix="VALUES (" suffix=")" suffixOverrides=",">
            #{configContent},
            #{md5Value},
            #{generateTime},
        </trim>
    </insert>

    <!-- 插入不为NULL的字段 -->
    <insert id="insertIgnoreNull" parameterType="com.gitee.gen.entity.GenerateHistory"
            keyProperty="id" keyColumn="id" useGeneratedKeys="true"
    >
        INSERT INTO generate_history
        <trim prefix="(" suffix=")" suffixOverrides=",">

            <if test="configContent != null">
                config_content,
            </if>
            <if test="md5Value != null">
                md5_value,
            </if>
            <if test="generateTime != null">
                generate_time,
            </if>
        </trim>
        <trim prefix="VALUES (" suffix=")" suffixOverrides=",">
            <if test="configContent != null" >
                #{configContent},
            </if>
            <if test="md5Value != null" >
                #{md5Value},
            </if>
            <if test="generateTime != null" >
                #{generateTime},
            </if>
        </trim>
    </insert>

    <!-- 更新,更新全部字段 -->
    <update id="update" parameterType="com.gitee.gen.entity.GenerateHistory">
        UPDATE generate_history
        <set>
            config_content=#{configContent},
            md5_value=#{md5Value},
            generate_time=#{generateTime},
        </set>
        WHERE id = #{id}
    </update>


    <!-- 更新不为NULL的字段 -->
    <update id="updateIgnoreNull" parameterType="com.gitee.gen.entity.GenerateHistory">
        UPDATE generate_history
        <set>
            <if test="configContent != null" >
                config_content=#{configContent},
            </if>
            <if test="md5Value != null" >
                md5_value=#{md5Value},
            </if>
            <if test="generateTime != null" >
                generate_time=#{generateTime},
            </if>
        </set>
        WHERE id = #{id}
    </update>


    <!-- 根据主键删除记录 -->
    <delete id="delete" parameterType="com.gitee.gen.entity.GenerateHistory">
		UPDATE generate_history
		SET is_deleted=1
		WHERE id = #{id}
	</delete>

    <select id="getByMd5" resultMap="BaseResultMap">
        SELECT
        <include refid="baseColumns" />
        FROM generate_history t
        WHERE md5_value = #{md5}
        LIMIT 1
    </select>

</mapper>