-- ----------------------------
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-- 4、 存储 Cron Trigger，包括 Cron 表达式和时区信息
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-- ----------------------------
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DROP TABLE IF EXISTS QRTZ_CRON_TRIGGERS;
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CREATE TABLE QRTZ_CRON_TRIGGERS
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(
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sched_name VARCHAR(120) NOT NULL, -- 调度名称
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trigger_name VARCHAR(200) NOT NULL, -- qrtz_triggers表trigger_name的外键
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trigger_group VARCHAR(200) NOT NULL, -- qrtz_triggers表trigger_group的外键
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cron_expression VARCHAR(200) NOT NULL, -- cron表达式
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time_zone_id VARCHAR(80), -- 时区
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PRIMARY KEY (sched_name, trigger_name, trigger_group), -- 主键
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FOREIGN KEY (sched_name, trigger_name, trigger_group)
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REFERENCES QRTZ_TRIGGERS (sched_name, trigger_name, trigger_group) -- 外键约束
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);
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COMMENT ON TABLE QRTZ_CRON_TRIGGERS IS 'Cron类型的触发器表';
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COMMENT ON COLUMN QRTZ_CRON_TRIGGERS.sched_name IS '调度名称';
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COMMENT ON COLUMN QRTZ_CRON_TRIGGERS.trigger_name IS 'qrtz_triggers表trigger_name的外键';
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COMMENT ON COLUMN QRTZ_CRON_TRIGGERS.trigger_group IS 'qrtz_triggers表trigger_group的外键';
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COMMENT ON COLUMN QRTZ_CRON_TRIGGERS.cron_expression IS 'cron表达式';
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COMMENT ON COLUMN QRTZ_CRON_TRIGGERS.time_zone_id IS '时区';
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