select a.lessonId,a.lessonType,a.lessonName,a.parentId,a.courseCode,a.description,a.orderId,a.status,a.bigIcon,a.version,a.versionNo from southLesson as a a.lessonId,a.lessonType,a.lessonName,a.parentId,a.courseCode,a.description,a.orderId,a.status,a.bigIcon,a.version,a.versionNo b.lessonId,b.lessonType,b.lessonName,b.parentId,b.courseCode,b.description,b.orderId,b.status,b.bigIcon,b.version,b.versionNo c.lessonId,c.lessonType,c.lessonName,c.parentId,c.courseCode,c.description,c.orderId,c.status,c.bigIcon,c.version,c.versionNo b.examPaperId,b.examLevel,b.title,b.totalScore,b.status as bstatus ,b.machineScore,b.humanScore,b.paperFile,b.md5Code,b.content,b.isOral ,b.lessonId as blessonId ,b.paperType,b.orderId as borderId,b.assigntime and a.lessonName like #{searchKey} and a.lessonType = #{lessonType} and a.courseCode = #{courseCode} and a.status = #{status} and a.parentId = #{parentId} and a.parentId in #{parentId} order by lessonId desc limit #{pageSize} offset #{offset} select , from southLesson as a inner join southPaper as b on a.lessonId = b. lessonId and a.status = #{status} inner join southLesson as c on a.parentId = c.lessonId and c.status = #{status} where c.lessonId = #{lessonId} and c.lessonType = #{lessonType} and b.status <> 0 order by b.lessonId select ,, from southLesson as a left join southLesson as b on a.lessonId = b.parentId and a.status= 1 and b.status= 1 left join southlesson as c on c.parentid = b.lessonId and c.status= 1 and a.lessonId = #{lessonId} and a.lessonType = #{lessonType} order by a.lessonId,b.lessonId,c.lessonId select b.examPaperId,b.examLevel,b.title,b.totalScore ,b.machineScore,b.humanScore,b.paperFile,b.md5Code,b.content,b.isOral ,b.paperType,b.assigntime from southPaper as b where b.examPaperId = #{examPaperId} with southPaperTemp as ( select b.title,b,lessonId from southPaper as b where b.examPaperId = #{southPaperId}), southlessonTemp as (select b.title,a.lessonName ,a.parentId from southLesson as a inner join southPaperTemp as b on a.lessonId = b.lessonId) select b.title as paperName,b.lessonName as unitName ,a.lessonName as bookName from southLesson as a inner join southlessonTemp as b on a.lessonId = b.parentId