<?xml version="1.0" encoding="UTF-8" ?>
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<!DOCTYPE mapper
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PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
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"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.ruoyi.system.mapper.CjClassMapper">
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<resultMap type="CjClass" id="CjClassResult">
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<result property="classId" column="class_id" />
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<result property="majorId" column="major_id" />
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<result property="className" column="class_name" />
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<result property="classSize" column="class_size" />
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<result property="managerUserId" column="manager_user_id" />
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<result property="bindCode" column="bind_code" />
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<result property="orderNum" column="order_num" />
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<result property="status" column="status" />
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<result property="delFlag" column="del_flag" />
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<result property="createBy" column="create_by" />
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<result property="createTime" column="create_time" />
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<result property="updateBy" column="update_by" />
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<result property="updateTime" column="update_time" />
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<result property="remark" column="remark" />
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</resultMap>
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<sql id="selectCjClassVo">
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select class_id, major_id, class_name, class_size, manager_user_id, bind_code, order_num, status, del_flag, create_by, create_time, update_by, update_time, remark from cj_class
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</sql>
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<select id="selectCjClassList" parameterType="CjClass" resultMap="CjClassResult">
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<include refid="selectCjClassVo"/>
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<where>
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<if test="collegeId != null "> and major_id in (select major_id from cj_major where college_id = #{collegeId})</if>
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<if test="majorId != null "> and major_id = #{majorId}</if>
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<if test="className != null and className != ''"> and class_name like concat('%', #{className}, '%')</if>
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<if test="classSize != null "> and class_size = #{classSize}</if>
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<if test="managerUserId != null "> and manager_user_id = #{managerUserId}</if>
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<if test="bindCode != null and bindCode != ''"> and bind_code = #{bindCode}</if>
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<if test="orderNum != null "> and order_num = #{orderNum}</if>
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<if test="status != null and status != ''"> and status = #{status}</if>
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</where>
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</select>
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<select id="selectCjClassByClassId" parameterType="Long" resultMap="CjClassResult">
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<include refid="selectCjClassVo"/>
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where class_id = #{classId}
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</select>
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<insert id="insertCjClass" parameterType="CjClass" useGeneratedKeys="true" keyProperty="classId">
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insert into cj_class
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<trim prefix="(" suffix=")" suffixOverrides=",">
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<if test="majorId != null">major_id,</if>
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<if test="className != null and className != ''">class_name,</if>
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<if test="classSize != null">class_size,</if>
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<if test="managerUserId != null">manager_user_id,</if>
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<if test="bindCode != null">bind_code,</if>
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<if test="orderNum != null">order_num,</if>
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<if test="status != null">status,</if>
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<if test="delFlag != null">del_flag,</if>
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<if test="createBy != null">create_by,</if>
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<if test="createTime != null">create_time,</if>
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<if test="updateBy != null">update_by,</if>
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<if test="updateTime != null">update_time,</if>
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<if test="remark != null">remark,</if>
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</trim>
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<trim prefix="values (" suffix=")" suffixOverrides=",">
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<if test="majorId != null">#{majorId},</if>
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<if test="className != null and className != ''">#{className},</if>
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<if test="classSize != null">#{classSize},</if>
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<if test="managerUserId != null">#{managerUserId},</if>
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<if test="bindCode != null">#{bindCode},</if>
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<if test="orderNum != null">#{orderNum},</if>
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<if test="status != null">#{status},</if>
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<if test="delFlag != null">#{delFlag},</if>
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<if test="createBy != null">#{createBy},</if>
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<if test="createTime != null">#{createTime},</if>
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<if test="updateBy != null">#{updateBy},</if>
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<if test="updateTime != null">#{updateTime},</if>
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<if test="remark != null">#{remark},</if>
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</trim>
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</insert>
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<update id="updateCjClass" parameterType="CjClass">
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update cj_class
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<trim prefix="SET" suffixOverrides=",">
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<if test="majorId != null">major_id = #{majorId},</if>
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<if test="className != null and className != ''">class_name = #{className},</if>
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<if test="classSize != null">class_size = #{classSize},</if>
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<if test="managerUserId != null">manager_user_id = #{managerUserId},</if>
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<if test="bindCode != null">bind_code = #{bindCode},</if>
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<if test="orderNum != null">order_num = #{orderNum},</if>
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<if test="status != null">status = #{status},</if>
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<if test="delFlag != null">del_flag = #{delFlag},</if>
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<if test="createBy != null">create_by = #{createBy},</if>
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<if test="createTime != null">create_time = #{createTime},</if>
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<if test="updateBy != null">update_by = #{updateBy},</if>
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<if test="updateTime != null">update_time = #{updateTime},</if>
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<if test="remark != null">remark = #{remark},</if>
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</trim>
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where class_id = #{classId}
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</update>
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<delete id="deleteCjClassByClassId" parameterType="Long">
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delete from cj_class where class_id = #{classId}
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</delete>
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<delete id="deleteCjClassByClassIds" parameterType="String">
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delete from cj_class where class_id in
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<foreach item="classId" collection="array" open="(" separator="," close=")">
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#{classId}
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</foreach>
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</delete>
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<select id="countByMajorIds" resultType="int">
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select count(1) from cj_class where major_id in
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<foreach item="majorId" collection="array" open="(" separator="," close=")">
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#{majorId}
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</foreach>
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</select>
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<select id="selectEnabledByMajorIdAndName" resultMap="CjClassResult">
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<include refid="selectCjClassVo"/>
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where major_id = #{majorId} and class_name = #{className} and status = '0'
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</select>
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<select id="selectByMajorIdAndName" resultMap="CjClassResult">
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<include refid="selectCjClassVo"/>
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where major_id = #{majorId} and class_name = #{className}
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</select>
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</mapper>
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