42 lines
1.8 KiB
SQL
42 lines
1.8 KiB
SQL
--DROP TABLE log_events PURGE;
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CREATE TABLE log_events (
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log_id INTEGER CONSTRAINT nn_log_events_log_id NOT NULL,
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log_parent INTEGER,
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--
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app_id NUMBER(4) CONSTRAINT nn_log_events_app_id NOT NULL,
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page_id NUMBER(6) CONSTRAINT nn_log_events_page_id NOT NULL,
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user_id VARCHAR2(30) CONSTRAINT nn_log_events_user_id NOT NULL,
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session_id NUMBER CONSTRAINT nn_log_events_session_id NOT NULL,
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--
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event_id VARCHAR2(30) CONSTRAINT nn_log_events_event_id NOT NULL,
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event_value NUMBER,
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--
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created_at DATE CONSTRAINT nn_log_events_created_at NOT NULL,
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--
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CONSTRAINT pk_log_events
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PRIMARY KEY (log_id),
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--
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CONSTRAINT fk_log_events_event_id
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FOREIGN KEY (app_id, event_id)
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REFERENCES events (app_id, event_id),
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--
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CONSTRAINT fk_log_events_users
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FOREIGN KEY (user_id)
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REFERENCES users (user_id)
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);
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--
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ALTER TABLE log_events DISABLE CONSTRAINT fk_log_events_users;
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--
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COMMENT ON TABLE log_events IS 'List of business events';
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--
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COMMENT ON COLUMN log_events.log_id IS 'Log ID';
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COMMENT ON COLUMN log_events.log_parent IS 'Referenced log_id from LOGS table';
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COMMENT ON COLUMN log_events.app_id IS 'App';
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COMMENT ON COLUMN log_events.page_id IS 'Page';
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COMMENT ON COLUMN log_events.user_id IS 'User';
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COMMENT ON COLUMN log_events.session_id IS 'Session id';
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COMMENT ON COLUMN log_events.event_id IS 'Event code from EVENTS table';
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COMMENT ON COLUMN log_events.event_value IS 'Optional business value';
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COMMENT ON COLUMN log_events.created_at IS 'Datetime of the event';
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