spokenServer/out/production/pcserver/sqlmap/UnivClasses.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="UnivClasses">   
 
   
	<insert id="insertUnivClasses" parameterType="UnivClasses">
		INSERT INTO UnivClasses (  classesId, classLevel, className, description, 
				schoolYear, classOrder, schoolId, areaId, teacherId, 
				classType, status, source ) 
		Values (  #{classesId}, #{classLevel}, #{className}, #{description}, 
				#{schoolYear}, #{classOrder}, #{schoolId}, #{areaId}, #{teacherId}, 
				#{classType}, #{status}, #{source} )
	</insert>
    
	<update id="updateUnivClasses" parameterType="UnivClasses">
    	UPDATE  UnivClasses 
    	   SET  classesId = #{classesId}, classLevel = #{classLevel}, 
    			className = #{className}, description = #{description}, 
    			schoolYear = #{schoolYear}, classOrder = #{classOrder}, 
    			schoolId = #{schoolId}, areaId = #{areaId}, teacherId = #{teacherId}, 
    			classType = #{classType}, status = #{status}, source = #{source}
		 where  classesId=#{classesId}
    </update>
    
	<select id="getUnivClassesByKey" parameterType="java.lang.Long" resultType="UnivClasses"> 
		SELECT  classesId , classLevel , className , description , schoolYear , 
				classOrder , schoolId , areaId , teacherId , classType , 
				status , source 
		  FROM  UnivClasses 
		 WHERE  classesId=#{classesId}
    </select>
    
    <select id="getSeqUnivClasses" resultType="Integer" useCache="false" flushCache="true">
		SELECT nextval('seq_UnivclassesId') ;
    </select>

	<select id="getAllUnivClasses" resultType="UnivClasses">
		SELECT  classesId , classLevel , className , description , schoolYear , 
				classOrder , schoolId , areaId , teacherId , classType , 
				status , source 
          FROM  UnivClasses 
    </select>   
    
    <insert id="insertUnivClassesBatch" parameterType="java.util.List">
		INSERT INTO UnivClasses (   classesId, classLevel, className, description, 
				schoolYear, classOrder, schoolId, areaId, teacherId, classType, 
				status, source      ) Values   
    	 <foreach collection="list" index="index"  item="item" separator=",">  
         (  #{item.classesId}, #{item.classLevel}, 
         		#{item.className}, #{item.description}, 
         		#{item.schoolYear}, #{item.classOrder}, 
         		#{item.schoolId}, #{item.areaId}, 
         		#{item.teacherId}, #{item.classType}, 
         		#{item.status}, #{item.source}      ) 
        </foreach> 
	</insert>
   
	<select id="getUnivClassessCountBySchoolId" parameterType="java.lang.Long" resultType="Integer"> 
    	SELECT  count(*) as howmuch 
    	  from  UnivClasses
		 WHERE  schoolId=#{schoolId}
		   AND  status = 1
    </select>  
    
    <select id="getUnivClassessBySchoolId" parameterType="java.util.Map" resultType="UnivClasses">  
    	SELECT  classesId , classLevel , className , description , schoolYear , 
    			classOrder , schoolId , areaId , teacherId , classType , 
    			status , source 
		  FROM  UnivClasses 
		 WHERE  schoolId=#{schoolId}   and status = 1 
		 ORDER BY schoolyear desc , classorder asc 
		 LIMIT  #{pageSize} OFFSET #{offset} 
	</select> 
      
	<select id="getUnivClassessByTeacherId" parameterType="java.lang.Long" resultType="UnivClasses">
    	SELECT  classesId , classLevel , className , description , schoolYear , 
    			classOrder , schoolId , areaId , teacherId , classType , 
    			status , source 
		  FROM  UnivClasses 
		 WHERE  teacherId=#{teacherId}   and status = 1    
    </select> 
    
    <select id="getUnivStudyClassCountByName" parameterType="String" resultType="Integer">
    	select  count(distinct(c.classesid)) 
    	  from  Univclasses c
		 inner join Univteacher  t 
		    on  c.teacherid = t.teacherid  
		  left join Univstudentownclass  s 
		    on  s.classesid = c.classesid  and s.status = 1
		 where  classname like '%${_parameter}%'  
		   and  classtype = 2  and  c.status = 1
    </select> 
    
    <select id="getUnivStudyClassByName" parameterType="java.util.HashMap" resultType="java.util.HashMap">
		select  distinct(c.classesid) , c.classname , t.truename , count(s.*) , 
				case when max(ss.status) is null then -1 
					else max(ss.status)  
				end as status 
		  from  Univclasses c
		 inner join Univteacher  t 
		    on  c.teacherid = t.teacherid  
		  left join Univstudentownclass  s 
		    on  s.classesid = c.classesid  and s.status = 1
		  left join Univstudentownclass ss 
		    on  ss.classesid = c.classesid and ss.studentid = #{userId}
		 where  classname like '%${classname}%'  
		   and  classtype = 2 and c.status = 1
		 group by c.classesid , t.truename
		 order by c.classesid
		 limit  #{pageSize} offset #{offset}     
    </select> 
    
    
        <select id="getUnivClassmatesInfoByClassesId" parameterType="java.util.HashMap" resultType="java.util.HashMap">  
    	select s.studentId "studentId",st.avatar, st.truename ,st.nickname ,signature,userlevel "userLevel",
    	levelname "levelName",goldmedalcount "goldMedalCount"
    		from univstudentownclass s 
		inner join 
			univstudent st on s.classesid=#{classesId} and s.status=1 
				and st.studentid=s.studentId and st.status=1
		inner join univuserhonor u on u.uid=s.studentid
			order by goldmedalcount desc nulls last,s.studentid
			<if test="pageSize!=null">
				LIMIT #{pageSize} 
			</if>
			<if test="offset!=null">
				OFFSET #{offset}
			</if>
			 
	</select>
	
	<select id="getUnivClassmatesInfoByClassesIdCount" parameterType="java.util.HashMap" resultType="java.lang.Integer">  
    	select count(s.studentId) 
    		from Univstudentownclass s 
		inner join 
			univstudent st on s.classesid=#{classesId} and s.status=1 
				and st.studentid=s.studentId and st.status=1						 
	</select>
</mapper>