ruoyi-admin/src/main/resources/mapper/system/TrackerProjectUserMapper.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.ruoyi.tracker.mapper.TrackerProjectUserMapper">
    
    <resultMap type="TrackerProjectUser" id="TrackerProjectUserResult">
        <result property="projectId"    column="project_id"    />
        <result property="userId"    column="user_id"    />
        <result property="role"    column="role"    />
        <result property="createTime"    column="create_time"    />
    </resultMap>

    <sql id="selectTrackerProjectUserVo">
        select project_id, user_id, role, create_time from tracker_project_user
    </sql>

    <select id="selectTrackerProjectUserList" parameterType="TrackerProjectUser" resultMap="TrackerProjectUserResult">
        <include refid="selectTrackerProjectUserVo"/>
        <where>  
            <if test="role != null  and role != ''"> and role = #{role}</if>
        </where>
    </select>
    
    <select id="selectTrackerProjectUserByProjectId" parameterType="Long" resultMap="TrackerProjectUserResult">
        <include refid="selectTrackerProjectUserVo"/>
        where project_id = #{projectId}
    </select>

    <insert id="insertTrackerProjectUser" parameterType="TrackerProjectUser">
        insert into tracker_project_user
        <trim prefix="(" suffix=")" suffixOverrides=",">
            <if test="projectId != null">project_id,</if>
            <if test="userId != null">user_id,</if>
            <if test="role != null and role != ''">role,</if>
            <if test="createTime != null">create_time,</if>
         </trim>
        <trim prefix="values (" suffix=")" suffixOverrides=",">
            <if test="projectId != null">#{projectId},</if>
            <if test="userId != null">#{userId},</if>
            <if test="role != null and role != ''">#{role},</if>
            <if test="createTime != null">#{createTime},</if>
         </trim>
    </insert>

    <update id="updateTrackerProjectUser" parameterType="TrackerProjectUser">
        update tracker_project_user
        <trim prefix="SET" suffixOverrides=",">
            <if test="userId != null">user_id = #{userId},</if>
            <if test="role != null and role != ''">role = #{role},</if>
            <if test="createTime != null">create_time = #{createTime},</if>
        </trim>
        where project_id = #{projectId}
    </update>

    <delete id="deleteTrackerProjectUserByProjectId" parameterType="Long">
        delete from tracker_project_user where project_id = #{projectId}
    </delete>

    <delete id="deleteTrackerProjectUserByProjectIds" parameterType="String">
        delete from tracker_project_user where project_id in 
        <foreach item="projectId" collection="array" open="(" separator="," close=")">
            #{projectId}
        </foreach>
    </delete>
</mapper>