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【DM版本】:DM8
【操作系统】：centos7
【CPU】:x86
【问题描述】*：
启动程序，报出如下异常
Caused by: dm.jdbc.driver.DMException: 违反引用约束[QRTZ_CRON_TRIGGERS_IBFK_1]
at dm.jdbc.driver.DBError.throwException(SourceFile:711)

查看表：
select * from root.qrtz_cron_triggers;
select * from root.qrtz_triggers;

这两个表里的数据是有关联的。
建表脚本如下
CREATE TABLE "ROOT"."QRTZ_CRON_TRIGGERS"
(
"SCHED_NAME" VARCHAR(120) NOT NULL,
"TRIGGER_NAME" VARCHAR(200) NOT NULL,
"TRIGGER_GROUP" VARCHAR(200) NOT NULL,
"CRON_EXPRESSION" VARCHAR(200) NOT NULL,
"TIME_ZONE_ID" VARCHAR(80) NULL
);

CREATE TABLE "ROOT"."QRTZ_TRIGGERS"
(
"SCHED_NAME" VARCHAR(120) NOT NULL,
"TRIGGER_NAME" VARCHAR(200) NOT NULL,
"TRIGGER_GROUP" VARCHAR(200) NOT NULL,
"JOB_NAME" VARCHAR(200) NOT NULL,
"JOB_GROUP" VARCHAR(200) NOT NULL,
"DESCRIPTION" VARCHAR(250) NULL,
"NEXT_FIRE_TIME" BIGINT NULL,
"PREV_FIRE_TIME" BIGINT NULL,
"PRIORITY" INT NULL,
"TRIGGER_STATE" VARCHAR(16) NOT NULL,
"TRIGGER_TYPE" VARCHAR(8) NOT NULL,
"START_TIME" BIGINT NOT NULL,
"END_TIME" BIGINT NULL,
"CALENDAR_NAME" VARCHAR(200) NULL,
"MISFIRE_INSTR" SMALLINT NULL,
"JOB_DATA" BLOB NULL
);

ALTER TABLE "ROOT"."QRTZ_CRON_TRIGGERS" ADD CONSTRAINT "QRTZ_CRON_TRIGGERS_IBFK_1" FOREIGN KEY("SCHED_NAME","TRIGGER_NAME","TRIGGER_GROUP") REFERENCES "ROOT"."QRTZ_TRIGGERS"("SCHED_NAME","TRIGGER_NAME","TRIGGER_GROUP") with index ;

ALTER TABLE "ROOT"."QRTZ_TRIGGERS" ADD CONSTRAINT "QRTZ_TRIGGERS_IBFK_1" FOREIGN KEY("SCHED_NAME","JOB_NAME","JOB_GROUP") REFERENCES "ROOT"."QRTZ_JOB_DETAILS"("SCHED_NAME","JOB_NAME","JOB_GROUP") with index ;