INSERT INTO xkw_assignComm(assignCommId,teacherId,assignmentId,toObject,objectId,created,voice,description,status,memo,voiceLen) VALUES ( (SELECT NEXTVAL('seq_xkw_assigncommid')), #{assignCommId}, #{teacherId},#{assignmentId},#{toObject},#{objectId},#{created},#{voice},#{description},#{status},#{memo},#{voiceLen}) Update xkw_assignComm teacherId = #{teacherId}, assignmentId = #{assignmentId}, toObject = #{toObject}, objectId = #{objectId}, created = #{created}, voice = #{voice}, description = #{description}, status = #{status}, memo = #{memo}, voiceLen = #{voiceLen} WHERE assignCommId = #{assignCommId} select * from xkw_assignComm WHERE objectId = #{objectId} AND assignmentId = #{assignmentId} AND status = 1 AND (description ]]> '' OR voice ]]> '') SELECT DISTINCT a.objectId, a.toObject FROM xkw_assignComm a LEFT JOIN studentOwnClass s ON s.studentId = a.objectId WHERE a.assignmentId = #{assignmentId} 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 xkw_assignComm WHERE assignmentId = #{assignmentId} AND status = 1 AND objectId = #{objectId} ORDER BY created ASC SELECT NEXTVAL('seq_xkw_assigncommid') SELECT * FROM xkw_assignComm WHERE assignCommId = #{assignCommId} AND status = 1 SELECT * FROM xkw_assignComm WHERE assignmentId = #{assignmentId} AND status = 1 AND (objectId = #{classesId} OR objectId = #{studentId} ) ORDER BY created ASC