insert into role_model (RM_MODELID,RM_ROLEID) values (#{item.modelId},#{item.roleId}) insert into role_model (RM_MODELID,RM_ROLEID) values (#{item.modelId},#{item.roleId}) replace into role_model (RM_MODELID,RM_ROLEID) values (#{item.modelId},#{item.roleId}) delete from role_model where RM_ROLEID=#{roleId} delete from role_model where RM_ROLEID=#{roleId} select * from role_model where RM_ROLEID=#{roleId}