serv-初始mapper

schoolNewsServ/study/src/main/resources/mapper/TaskResourceMapper.xml

@@ -0,0 +1,45 @@
+<?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="org.xyzh.study.mapper.TaskResourceMapper">
+
+    <!-- 基础结果映射 -->
+    <resultMap id="BaseResultMap" type="org.xyzh.common.dto.study.TbTaskResource">
+        <id column="id" property="id" jdbcType="VARCHAR"/>
+        <result column="task_id" property="taskID" jdbcType="VARCHAR"/>
+        <result column="resource_id" property="resourceID" jdbcType="VARCHAR"/>
+        <result column="required" property="required" jdbcType="BOOLEAN"/>
+        <result column="order_num" property="orderNum" jdbcType="INTEGER"/>
+        <result column="creator" property="creator" jdbcType="VARCHAR"/>
+        <result column="create_time" property="createTime" jdbcType="TIMESTAMP"/>
+    </resultMap>
+
+    <!-- 基础字段 -->
+    <sql id="Base_Column_List">
+        id, task_id, resource_id, required, order_num, creator, create_time
+    </sql>
+
+    <!-- 通用条件 -->
+    <sql id="Where_Clause">
+        <where>
+            <if test="taskID != null and taskID != ''">
+                AND task_id = #{taskID}
+            </if>
+            <if test="resourceID != null and resourceID != ''">
+                AND resource_id = #{resourceID}
+            </if>
+            <if test="required != null">
+                AND required = #{required}
+            </if>
+        </where>
+    </sql>
+
+    <!-- selectTaskResources -->
+    <select id="selectTaskResources" resultMap="BaseResultMap">
+        SELECT 
+        <include refid="Base_Column_List"/>
+        FROM tb_task_resource
+        <include refid="Where_Clause"/>
+        ORDER BY order_num ASC, create_time ASC
+    </select>
+
+</mapper>