SV_CLASSROSTER SCLASS_ID, STUDENT_ID, TEAMID, CLASSROSTER_ID #{SCLASS_ID}, #{STUDENT_ID}, #{TEAMID}, #{CLASSROSTER_ID} insert into ( ) values ( ) delete from where 1 != 1 or CLASSROSTER_ID = #{CLASSROSTER_ID} or SCLASS_ID = #{SCLASS_ID} or STUDENT_ID = #{STUDENT_ID} or TEAMID = #{TEAMID} update set SCLASS_ID = #{SCLASS_ID}, STUDENT_ID = #{STUDENT_ID}, TEAMID = #{TEAMID}, CLASSROSTER_ID = CLASSROSTER_ID where CLASSROSTER_ID = #{CLASSROSTER_ID} delete from where CLASSROSTER_ID in #{item} delete from where STUDENT_ID in #{item}