重新同步教职工数据修改

srs-system/src/main/resources/mapper/system/QgzxTeacherMapper.xml

@@ -76,10 +76,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
             <if test="updateTime != null">#{updateTime},</if>
          </trim>
     </insert>
-    <insert id="insertBatchSomeColumn">
+    <insert id="insertBatchSomeColumn" parameterType="java.util.List">
         insert into qgzx_teacher(name,gender,age,employee_id,dept_id,status,create_time)
         values
-        <foreach item="entity" collection="List" separator="," open="(" close=")">
+        <foreach item="entity" collection="list" separator="," open="(" close=")">
             (
             <if test="entity.name != null and entity.name != ''">#{entity.name},</if>
             <if test="entity.gender != null and entity.gender != ''">#{entity.gender},</if>
@@ -122,6 +122,44 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         </trim>
         where employee_id = #{employeeId}
     </update>
+    <update id="updateBatchSomeColumn" parameterType="java.util.List">
+        UPDATE qgzx_teacher
+        <set>
+            <!-- 批量更新姓名字段：根据主键匹配对应值 -->
+            name = CASE
+            <foreach collection="list" item="item" separator="">
+                WHEN employee_id = #{item.employeeId} THEN #{item.name}
+            </foreach>
+            END,
+            <!-- 批量更新性别编码字段：可同时更新多个字段 -->
+            gender = CASE
+            <foreach collection="list" item="item" separator="">
+                WHEN employee_id = #{item.employeeId} THEN #{item.gender}
+            </foreach>
+            END,
+            <!-- 批量更新所属部门编码字段 -->
+            dept_id = CASE
+            <foreach collection="list" item="item" separator="">
+                WHEN employee_id = #{item.employeeId} THEN #{item.deptId}
+            </foreach>
+            END,
+            status = CASE
+            <foreach collection="list" item="item" separator="">
+                WHEN employee_id = #{item.employeeId} THEN #{item.status}
+            </foreach>
+            END,
+            update_time = CASE
+            <foreach collection="list" item="item" separator="">
+                WHEN employee_id = #{item.employeeId} THEN #{item.updateTime}
+            </foreach>
+            END
+        </set>
+        <!-- 关键：通过主键过滤，只更新传入的数据集 -->
+        WHERE employee_id IN
+        <foreach collection="list" item="item" open="(" separator="," close=")">
+            #{item.employeeId}
+        </foreach>
+    </update>
 
     <delete id="deleteQgzxTeacherByTeacherId" parameterType="Long">
         delete from qgzx_teacher where teacher_id = #{teacherId}