jlpoole/microReticulumTbeam
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Additional schema change to reconcile with Perl importer

Browse source
This commit is contained in:
John Poole 2026-05-27 11:55:49 -07:00
commit 10498b57e1
1 changed files with 8 additions and 8 deletions
Download patch file Download diff file Expand all files Collapse all files

16
exercises/26_Bluetooth_discover/scripts/create_exercise_26_ble_schema.sql
View file

@ -245,7 +245,7 @@ CREATE TABLE IF NOT EXISTS ble_observation (
payload_kind TEXT,
payload_node TEXT,
payload_seq INTEGER,
payload_tx_payload_epoch_ms INTEGER,
payload_tx_epoch_ms INTEGER,
payload_legacy_uptime INTEGER,
parse_warning TEXT
@ -477,26 +477,26 @@ WITH x AS (
receiver,
heard,
payload_seq,
MIN(payload_tx_payload_epoch_ms) AS payload_tx_payload_epoch_ms
MIN(payload_tx_epoch_ms) AS payload_tx_epoch_ms
FROM ble_observation
WHERE payload_tx_payload_epoch_ms IS NOT NULL
AND payload_tx_payload_epoch_ms > 0
WHERE payload_tx_epoch_ms IS NOT NULL
AND payload_tx_epoch_ms > 0
GROUP BY trial_id, receiver, heard, payload_seq
),
y AS (
SELECT
x.*,
LAG(payload_tx_payload_epoch_ms) OVER (
LAG(payload_tx_epoch_ms) OVER (
PARTITION BY trial_id, receiver, heard
ORDER BY payload_seq
) AS prev_payload_tx_payload_epoch_ms
) AS prev_payload_tx_epoch_ms
FROM x
)
SELECT
*,
payload_tx_payload_epoch_ms - prev_payload_tx_payload_epoch_ms AS tx_payload_epoch_step_ms
payload_tx_epoch_ms - prev_payload_tx_epoch_ms AS tx_payload_epoch_step_ms
FROM y
WHERE prev_payload_tx_payload_epoch_ms IS NOT NULL;
WHERE prev_payload_tx_epoch_ms IS NOT NULL;
-- ---------------------------------------------------------------------------
-- v_map_observation_points