16 lines
826 B
SQL
16 lines
826 B
SQL
-- public.tms_v_terminal_last_heart_beat source
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CREATE OR REPLACE VIEW public.tms_v_terminal_last_heart_beat
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AS SELECT terminal.id, terminal.id AS terminal_id, terminal.sn AS terminal_sn,
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heartbeat.create_ts, heartbeat.created_by, heartbeat.battery_temp,
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heartbeat.battery_percentage, heartbeat.latitude, heartbeat.longitude,
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heartbeat.version,
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CASE
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WHEN terminal.heartbeat_status = 3 THEN 'DISCONNECTED'::text
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WHEN terminal.heartbeat_status = 2 THEN 'OFFLINE'::text
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WHEN terminal.heartbeat_status = 1 THEN 'ONLINE'::text
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ELSE 'DISCONNECTED'::text
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END AS state
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FROM tms_terminal terminal
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JOIN tms_device_profile profile ON terminal.profile_id = profile.id
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LEFT JOIN tms_heart_beat heartbeat ON terminal.last_heartbeat_id = heartbeat.id; |