add timestamps to DB model
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@ -5,7 +5,7 @@ CREATE TABLE IF NOT EXISTS lp_ttn_end_device_uplinks (
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dev_eui VARCHAR(255),
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join_eui VARCHAR(255),
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dev_addr VARCHAR(255),
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received_at_utc DATE,
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received_at_utc DATE NOT NULL,
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battery NUMERIC,
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created_at_utc TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at_utc TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP
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@ -16,6 +16,7 @@ CREATE TABLE IF NOT EXISTS wifi_scan (
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lp_ttn_end_device_uplinks_id UUID,
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mac VARCHAR(255),
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rssi NUMERIC,
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scanned_at_utc DATE NOT NULL;
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created_at_utc TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at_utc TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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FOREIGN KEY (lp_ttn_end_device_uplinks_id) REFERENCES lp_ttn_end_device_uplinks(lp_ttn_end_device_uplinks_id)
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@ -63,6 +64,7 @@ CREATE TABLE IF NOT EXISTS location (
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gnss_longitude DOUBLE,
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ttn_gw_latitude DOUBLE,
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ttn_gw_longitude DOUBLE,
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gnss_location_at_utc DATE;
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created_at_utc TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
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updated_at_utc TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,
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FOREIGN KEY (lp_ttn_end_device_uplinks_id) REFERENCES lp_ttn_end_device_uplinks(lp_ttn_end_device_uplinks_id)
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