INSERT INTO ExamComm(assignCommId,teacherId,examId,toObject,objectId,created,voice,description,status,memo,voicelen) VALUES ( (SELECT NEXTVAL('seq_assignCommid')), #{assignCommId}, #{teacherId},#{examId},#{toObject},#{objectId},#{created},#{voice},#{description},#{status},#{memo},#{voicelen}) Update ExamComm teacherId = #{teacherId}, examId = #{examId}, toObject = #{toObject}, objectId = #{objectId}, created = #{created}, voice = #{voice}, description = #{description}, status = #{status}, memo = #{memo}, voicelen = #{voicelen} WHERE assignCommId = #{assignCommId} SELECT NEXTVAL('seq_assignCommid') SELECT * FROM ExamComm WHERE assignCommId = #{assignCommId} AND status = 1 SELECT DISTINCT a.objectId, a.toObject FROM ExamComm a LEFT JOIN studentOwnClass s ON s.studentId = a.objectId WHERE a.examId = #{examId} AND a.status = 1 AND (a.objectId = #{objectId} OR (s.classesId = #{objectId} AND s.status = 1)) AND (a.description ]]> '' OR a.voice ]]> '' or tier > 0 or badge > 0) SELECT * FROM ExamComm WHERE examId = #{examId} AND status = 1 AND objectId = #{objectId} ORDER BY created ASC select * from examComm WHERE objectId = #{objectId} AND examId = #{examId} AND status = 1 AND (description ]]> '' OR voice ]]> '') SELECT * FROM ExamComm WHERE examId = #{examId} AND status = 1 AND (objectId = #{classesId} OR objectId = #{studentId} ) ORDER BY created ASC