ALTER TABLE `sensors` CHANGE `measured_class` `measured_class` VARCHAR(16) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `entPhysicalIndex` `entPhysicalIndex` VARCHAR(16) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `entPhysicalClass` `entPhysicalClass` VARCHAR(32) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `sensor_status` `sensor_status` VARCHAR(64) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL;
ALTER TABLE `status` CHANGE `entPhysicalIndex` `entPhysicalIndex` VARCHAR(16) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `entPhysicalClass` `entPhysicalClass` VARCHAR(32) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `measured_class` `measured_class` VARCHAR(16) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `status_map` `status_map` VARCHAR(64) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `status_name` `status_name` VARCHAR(64) CHARACTER SET latin1 COLLATE latin1_general_ci NOT NULL;
ALTER TABLE `counters` CHANGE `counter_unit` `counter_unit` VARCHAR(16) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `entPhysicalIndex_measured` `entPhysicalIndex_measured` VARCHAR(16) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `measured_class` `measured_class` VARCHAR(16) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `entPhysicalIndex` `entPhysicalIndex` VARCHAR(16) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `entPhysicalClass` `entPhysicalClass` VARCHAR(32) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL, CHANGE `counter_status` `counter_status` VARCHAR(64) CHARACTER SET latin1 COLLATE latin1_general_ci NULL DEFAULT NULL;
