   `SCHED_NAME` varchar(120) NOT NULL,
   `TRIGGER_NAME` varchar(200) NOT NULL,
   `TRIGGER_GROUP` varchar(200) NOT NULL,
-  `BLOB_DATA` blob,
+  `BLOB_DATA` blob DEFAULT NULL,
   PRIMARY KEY (`SCHED_NAME`,`TRIGGER_NAME`,`TRIGGER_GROUP`),
   KEY `SCHED_NAME` (`SCHED_NAME`,`TRIGGER_NAME`,`TRIGGER_GROUP`),
   CONSTRAINT `qrtz_z_qcharts_blob_triggers_ibfk_1` FOREIGN KEY (`SCHED_NAME`, `TRIGGER_NAME`, `TRIGGER_GROUP`) REFERENCES `qrtz_z_qcharts_triggers` (`SCHED_NAME`, `TRIGGER_NAME`, `TRIGGER_GROUP`)

  `DATA_TYPE` varchar(1) NOT NULL DEFAULT '1',
  `ORGA_MEASURE_SEPARATE` varchar(1) NOT NULL DEFAULT 'N',
  `USER_MEASURE_SEPARATE` varchar(1) NOT NULL DEFAULT 'N',
  `QUASI_RANGE` int(3) NOT NULL DEFAULT '0',
  `ACTIVATE` varchar(1) NOT NULL DEFAULT 'Y',
  `CUSERID` varchar(24) NOT NULL,
  `CDATE` datetime NOT NULL,

  `ID` varchar(100) NOT NULL,
  `DEPLOYMENT_ID` varchar(64) DEFAULT NULL,
  `NAME` varchar(255) NOT NULL,
  `CONTENT` mediumblob DEFAULT NULL,
  `DESCRIPTION` varchar(500) DEFAULT NULL,
  `CUSERID` varchar(24) NOT NULL,
  `CDATE` datetime NOT NULL,
