<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN" "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
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<mapper namespace="com.mindskip.xzs.repository.ClassesMapper">
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<resultMap id="BaseResultMap" type="com.mindskip.xzs.domain.Classes">
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<id column="id" jdbcType="INTEGER" property="id" />
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<result column="name" jdbcType="VARCHAR" property="name" />
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<result column="create_user" jdbcType="INTEGER" property="createUser" />
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<result column="create_time" jdbcType="TIMESTAMP" property="createTime" />
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<result column="deleted" jdbcType="BIT" property="deleted" />
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<result column="create_user_name" jdbcType="VARCHAR" property="createUserName" />
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<result column="classes_number" jdbcType="INTEGER" property="classesNumber" />
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<result column="classes_uuid" jdbcType="VARCHAR" property="classesUuid" />
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</resultMap>
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<sql id="Base_Column_List">
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id, name, create_user, create_time, deleted, create_user_name, classes_number, classes_uuid
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</sql>
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<select id="selectByPrimaryKey" parameterType="java.lang.Integer" resultMap="BaseResultMap">
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select
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<include refid="Base_Column_List" />
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from t_classes
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where id = #{id,jdbcType=INTEGER}
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</select>
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<delete id="deleteByPrimaryKey" parameterType="java.lang.Integer">
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delete from t_classes
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where id = #{id,jdbcType=INTEGER}
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</delete>
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<insert id="insert" parameterType="com.mindskip.xzs.domain.Classes" useGeneratedKeys="true" keyProperty="id">
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insert into t_classes (id, name, create_user,
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create_time, deleted, create_user_name,
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classes_number, classes_uuid)
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values (#{id,jdbcType=INTEGER}, #{name,jdbcType=VARCHAR}, #{createUser,jdbcType=INTEGER},
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#{createTime,jdbcType=TIMESTAMP}, #{deleted,jdbcType=BIT}, #{createUserName,jdbcType=VARCHAR},
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#{classesNumber,jdbcType=INTEGER}, #{classesUuid,jdbcType=VARCHAR})
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</insert>
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<insert id="insertSelective" parameterType="com.mindskip.xzs.domain.Classes" useGeneratedKeys="true" keyProperty="id">
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insert into t_classes
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<trim prefix="(" suffix=")" suffixOverrides=",">
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<if test="id != null">
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id,
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</if>
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<if test="name != null">
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name,
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</if>
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<if test="createUser != null">
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create_user,
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</if>
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<if test="createTime != null">
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create_time,
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</if>
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<if test="deleted != null">
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deleted,
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</if>
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<if test="createUserName != null">
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create_user_name,
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</if>
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<if test="classesNumber != null">
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classes_number,
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</if>
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<if test="classesUuid != null">
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classes_uuid,
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</if>
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</trim>
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<trim prefix="values (" suffix=")" suffixOverrides=",">
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<if test="id != null">
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#{id,jdbcType=INTEGER},
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</if>
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<if test="name != null">
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#{name,jdbcType=VARCHAR},
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</if>
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<if test="createUser != null">
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#{createUser,jdbcType=INTEGER},
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</if>
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<if test="createTime != null">
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#{createTime,jdbcType=TIMESTAMP},
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</if>
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<if test="deleted != null">
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#{deleted,jdbcType=BIT},
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</if>
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<if test="createUserName != null">
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#{createUserName,jdbcType=VARCHAR},
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</if>
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<if test="classesNumber != null">
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#{classesNumber,jdbcType=INTEGER},
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</if>
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<if test="classesUuid != null">
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#{classesUuid,jdbcType=VARCHAR},
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</if>
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</trim>
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</insert>
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<update id="updateByPrimaryKeySelective" parameterType="com.mindskip.xzs.domain.Classes">
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update t_classes
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<set>
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<if test="name != null">
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name = #{name,jdbcType=VARCHAR},
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</if>
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<if test="createUser != null">
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create_user = #{createUser,jdbcType=INTEGER},
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</if>
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<if test="createTime != null">
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create_time = #{createTime,jdbcType=TIMESTAMP},
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</if>
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<if test="deleted != null">
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deleted = #{deleted,jdbcType=BIT},
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</if>
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<if test="createUserName != null">
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create_user_name = #{createUserName,jdbcType=VARCHAR},
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</if>
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<if test="classesNumber != null">
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classes_number = #{classesNumber,jdbcType=INTEGER},
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</if>
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<if test="classesUuid != null">
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classes_uuid = #{classesUuid,jdbcType=VARCHAR},
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</if>
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</set>
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where id = #{id,jdbcType=INTEGER}
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</update>
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<update id="updateByPrimaryKey" parameterType="com.mindskip.xzs.domain.Classes">
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update t_classes
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set name = #{name,jdbcType=VARCHAR},
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create_user = #{createUser,jdbcType=INTEGER},
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create_time = #{createTime,jdbcType=TIMESTAMP},
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deleted = #{deleted,jdbcType=BIT},
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create_user_name = #{createUserName,jdbcType=VARCHAR},
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classes_number = #{classesNumber,jdbcType=INTEGER},
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classes_uuid = #{classesUuid,jdbcType=VARCHAR}
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where id = #{id,jdbcType=INTEGER}
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</update>
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<select id="page" resultMap="BaseResultMap" parameterType="com.mindskip.xzs.viewmodel.teacher.classes.ClassesPageRequestVM">
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SELECT
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<include refid="Base_Column_List"/>
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FROM t_classes
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<where>
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deleted=0
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and create_user=#{createId}
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<if test="name != null ">
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and name like concat('%',#{name},'%')
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</if>
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</where>
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</select>
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<select id="selectClassesByUid" resultMap="BaseResultMap">
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select
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<include refid="Base_Column_List" />
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from t_classes
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where deleted=0
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and classes_uuid = #{uid}
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limit 1
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</select>
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<update id="classesNumAdd" parameterType="java.lang.Integer">
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UPDATE t_classes SET classes_number = classes_number + 1
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WHERE id= #{id} and classes_number = (SELECT m.classes_number from ( SELECT classes_number FROM t_classes WHERE id = #{id} ) m)
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</update>
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<update id="classesNumSub" parameterType="java.lang.Integer">
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UPDATE t_classes SET classes_number = classes_number - 1
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WHERE id= #{id} and classes_number = (SELECT m.classes_number from ( SELECT classes_number FROM t_classes WHERE id = #{id} ) m)
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</update>
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<select id="getClassesByCreate" resultMap="BaseResultMap">
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select
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<include refid="Base_Column_List" />
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from t_classes
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where deleted=0
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and create_user = #{createId}
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</select>
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<select id="getClasses" resultMap="BaseResultMap">
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select
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<include refid="Base_Column_List" />
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from t_classes
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where deleted=0
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and create_user = #{userId}
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and name = #{name}
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limit 1
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</select>
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</mapper>
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