Compare commits
2 Commits
master
...
feat/new-d
| Author | SHA1 | Date |
|---|---|---|
 Markus Pesch
|
cc677e0c22
|
|
|
Markus Pesch
|
077988b503
|
|
|
@ -0,0 +1,95 @@
|
|||
-- Remove constraints to table measured_values
|
||||
ALTER TABLE humidities
|
||||
DROP CONSTRAINT fk_humidites_measured_value_id;
|
||||
|
||||
ALTER TABLE pressures
|
||||
DROP CONSTRAINT fk_pressures_measured_value_id;
|
||||
|
||||
ALTER TABLE temperatures
|
||||
DROP CONSTRAINT fk_temperatures_measured_value_id;
|
||||
|
||||
-- Rename measured_value_id to sensor_id
|
||||
ALTER TABLE humidities
|
||||
RENAME COLUMN measured_value_id TO sensor_id;
|
||||
|
||||
ALTER TABLE pressures
|
||||
RENAME COLUMN measured_value_id TO sensor_id;
|
||||
|
||||
ALTER TABLE temperatures
|
||||
RENAME COLUMN measured_value_id TO sensor_id;
|
||||
|
||||
-- Add new column measures_value_id with data from sensor_id
|
||||
ALTER TABLE humidities
|
||||
ADD COLUMN measured_value_id CHAR(36);
|
||||
|
||||
UPDATE humidities
|
||||
SET measured_value_id=sensor_id;
|
||||
|
||||
ALTER TABLE pressures
|
||||
ADD COLUMN measured_value_id CHAR(36);
|
||||
|
||||
UPDATE pressures
|
||||
SET measured_value_id=sensor_id;
|
||||
|
||||
ALTER TABLE temperatures
|
||||
ADD COLUMN measured_value_id CHAR(36);
|
||||
|
||||
UPDATE temperatures
|
||||
SET measured_value_id=sensor_id;
|
||||
|
||||
-- Update sensor_id's
|
||||
UPDATE humidities h
|
||||
SET sensor_id = (
|
||||
SELECT m.sensor_id
|
||||
FROM measured_values m
|
||||
WHERE m.id = h.measured_value_id
|
||||
);
|
||||
|
||||
UPDATE pressures p
|
||||
SET sensor_id = (
|
||||
SELECT m.sensor_id
|
||||
FROM measured_values m
|
||||
WHERE m.id = p.measured_value_id
|
||||
);
|
||||
|
||||
UPDATE temperatures t
|
||||
SET sensor_id = (
|
||||
SELECT m.sensor_id
|
||||
FROM measured_values m
|
||||
WHERE m.id = t.measured_value_id
|
||||
);
|
||||
|
||||
-- Delete sensor_id columns
|
||||
ALTER TABLE humidities
|
||||
DROP COLUMN measured_value_id;
|
||||
|
||||
ALTER TABLE pressures
|
||||
DROP COLUMN measured_value_id;
|
||||
|
||||
ALTER TABLE temperatures
|
||||
DROP COLUMN measured_value_id;
|
||||
|
||||
-- Add foreign keys
|
||||
ALTER TABLE humidities
|
||||
ADD CONSTRAINT fk_humidites_sensor_id
|
||||
FOREIGN KEY (sensor_id)
|
||||
REFERENCES sensors(sensor_id)
|
||||
ON DELETE CASCADE
|
||||
ON UPDATE CASCADE;
|
||||
|
||||
ALTER TABLE pressures
|
||||
ADD CONSTRAINT fk_pressures_sensor_id
|
||||
FOREIGN KEY (sensor_id)
|
||||
REFERENCES sensors(sensor_id)
|
||||
ON DELETE CASCADE
|
||||
ON UPDATE CASCADE;
|
||||
|
||||
ALTER TABLE temperatures
|
||||
ADD CONSTRAINT fk_temperatures_sensor_id
|
||||
FOREIGN KEY (sensor_id)
|
||||
REFERENCES sensors(sensor_id)
|
||||
ON DELETE CASCADE
|
||||
ON UPDATE CASCADE;
|
||||
|
||||
-- drop measured values table
|
||||
DROP TABLE measured_values CASCADE;
|
||||
|
|
@ -0,0 +1,130 @@
|
|||
-- Create measures_values table.
|
||||
-- This table represent a collection of different measured values, because it
|
||||
-- can be possible, that a sensor returns multiple measured values. For example
|
||||
-- the BME280 semsor returns humidity, pressure and temperature values.
|
||||
CREATE TABLE measured_values (
|
||||
id CHAR(36) NOT NULL,
|
||||
sensor_id CHAR(36) NOT NULL,
|
||||
creation_date TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL,
|
||||
update_date TIMESTAMP WITH TIME ZONE,
|
||||
CONSTRAINT pk_measured_value PRIMARY KEY(id),
|
||||
CONSTRAINT pk_measured_value_sensor_id FOREIGN KEY(sensor_id) REFERENCES sensors(sensor_id) ON DELETE CASCADE ON UPDATE CASCADE
|
||||
);
|
||||
|
||||
-- Remove constraints to table sensor
|
||||
ALTER TABLE humidities
|
||||
DROP CONSTRAINT fk_humidites_sensor_id;
|
||||
|
||||
ALTER TABLE pressures
|
||||
DROP CONSTRAINT fk_pressures_sensor_id;
|
||||
|
||||
ALTER TABLE temperatures
|
||||
DROP CONSTRAINT fk_temperatures_sensor_id;
|
||||
|
||||
-- Rename sensor_id to measured_value_id
|
||||
ALTER TABLE humidities
|
||||
RENAME COLUMN sensor_id TO measured_value_id;
|
||||
|
||||
ALTER TABLE pressures
|
||||
RENAME COLUMN sensor_id TO measured_value_id;
|
||||
|
||||
ALTER TABLE temperatures
|
||||
RENAME COLUMN sensor_id TO measured_value_id;
|
||||
|
||||
-- Add new column sensor_id with data from measures_value_id
|
||||
ALTER TABLE humidities
|
||||
ADD COLUMN sensor_id CHAR(36);
|
||||
|
||||
UPDATE humidities
|
||||
SET sensor_id=measured_value_id;
|
||||
|
||||
ALTER TABLE pressures
|
||||
ADD COLUMN sensor_id CHAR(36);
|
||||
|
||||
UPDATE pressures
|
||||
SET sensor_id=measured_value_id;
|
||||
|
||||
ALTER TABLE temperatures
|
||||
ADD COLUMN sensor_id CHAR(36);
|
||||
|
||||
UPDATE temperatures
|
||||
SET sensor_id=measured_value_id;
|
||||
|
||||
|
||||
DO $$
|
||||
DECLARE
|
||||
f record;
|
||||
BEGIN
|
||||
FOR f IN (
|
||||
SELECT
|
||||
md5(random()::text || clock_timestamp()::text)::uuid AS measured_value_id,
|
||||
h.id AS humidity_id,
|
||||
p.id AS pressure_id,
|
||||
t.id AS temperature_id,
|
||||
CASE WHEN h.sensor_id IS NOT NULL THEN h.sensor_id
|
||||
WHEN p.sensor_id IS NOT NULL THEN p.sensor_id
|
||||
WHEN t.sensor_id IS NOT NULL THEN t.sensor_id
|
||||
ELSE NULL
|
||||
END sensor_id
|
||||
FROM pressures p
|
||||
FULL OUTER JOIN temperatures t ON (t.date = p.date AND t.sensor_id = p.sensor_id)
|
||||
FULL OUTER JOIN humidities h ON (h.date = p.date AND h.sensor_id = p.sensor_id)
|
||||
) LOOP
|
||||
|
||||
-- MEASURED_VALUE
|
||||
INSERT INTO measured_values(id, sensor_id, creation_date, update_date)
|
||||
VALUES (f.measured_value_id, f.sensor_id, NOW(), NULL)
|
||||
ON CONFLICT (
|
||||
id
|
||||
)
|
||||
DO NOTHING;
|
||||
|
||||
-- HUMIDITY
|
||||
UPDATE humidities
|
||||
SET measured_value_id=f.measured_value_id
|
||||
WHERE id=f.humidity_id;
|
||||
|
||||
-- PRESSURE
|
||||
UPDATE pressures
|
||||
SET measured_value_id=f.measured_value_id
|
||||
WHERE id=f.pressure_id;
|
||||
|
||||
-- TEMPERATURES
|
||||
UPDATE temperatures
|
||||
SET measured_value_id=f.measured_value_id
|
||||
WHERE id=f.temperature_id;
|
||||
END LOOP;
|
||||
END;
|
||||
$$;
|
||||
|
||||
-- Delete sensor_id columns
|
||||
ALTER TABLE humidities
|
||||
DROP COLUMN sensor_id;
|
||||
|
||||
ALTER TABLE pressures
|
||||
DROP COLUMN sensor_id;
|
||||
|
||||
ALTER TABLE temperatures
|
||||
DROP COLUMN sensor_id;
|
||||
|
||||
-- Add foreign keys
|
||||
ALTER TABLE humidities
|
||||
ADD CONSTRAINT fk_humidites_measured_value_id
|
||||
FOREIGN KEY (measured_value_id)
|
||||
REFERENCES measured_values(id)
|
||||
ON DELETE CASCADE
|
||||
ON UPDATE CASCADE;
|
||||
|
||||
ALTER TABLE pressures
|
||||
ADD CONSTRAINT fk_pressures_measured_value_id
|
||||
FOREIGN KEY (measured_value_id)
|
||||
REFERENCES measured_values(id)
|
||||
ON DELETE CASCADE
|
||||
ON UPDATE CASCADE;
|
||||
|
||||
ALTER TABLE temperatures
|
||||
ADD CONSTRAINT fk_temperatures_measured_value_id
|
||||
FOREIGN KEY (measured_value_id)
|
||||
REFERENCES measured_values(id)
|
||||
ON DELETE CASCADE
|
||||
ON UPDATE CASCADE;
|
||||
|
|
@ -0,0 +1,90 @@
|
|||
-- All tables with the original data rows must be renamed, because it is not
|
||||
-- possible to remove existing foreign keys. The tables will be recreated with
|
||||
-- a new column measured_value_id which reference on the primary key of the
|
||||
-- table measured values.
|
||||
--
|
||||
-- More about why it is not possible to delete a foreign key is described here:
|
||||
-- https://stackoverflow.com/a/1884893/7652996
|
||||
ALTER TABLE humidities
|
||||
RENAME TO humidities_backup;
|
||||
|
||||
CREATE TABLE humidities (
|
||||
id CHAR(36) NOT NULL,
|
||||
value NUMERIC(10,3) NOT NULL,
|
||||
date TIMESTAMP NOT NULL,
|
||||
sensor_id CHAR(36) NOT NULL,
|
||||
creation_date TIMESTAMP DEFAULT (datetime('now', 'localtime')) NOT NULL,
|
||||
update_date TIMESTAMP,
|
||||
CONSTRAINT pk_humidities PRIMARY KEY(id),
|
||||
CONSTRAINT fk_humidities_sensor_id FOREIGN KEY(sensor_id) REFERENCES sensors(sensor_id) ON DELETE CASCADE ON UPDATE CASCADE
|
||||
);
|
||||
|
||||
ALTER TABLE pressures
|
||||
RENAME TO pressures_backup;
|
||||
|
||||
CREATE TABLE pressures (
|
||||
id CHAR(36) NOT NULL,
|
||||
value NUMERIC(10,3) NOT NULL,
|
||||
date TIMESTAMP NOT NULL,
|
||||
sensor_id CHAR(36) NOT NULL,
|
||||
creation_date TIMESTAMP DEFAULT (datetime('now', 'localtime')) NOT NULL,
|
||||
update_date TIMESTAMP,
|
||||
CONSTRAINT pk_pressures PRIMARY KEY(id),
|
||||
CONSTRAINT fk_pressures_sensor_id FOREIGN KEY(sensor_id) REFERENCES sensors(sensor_id) ON DELETE CASCADE ON UPDATE CASCADE
|
||||
);
|
||||
|
||||
ALTER TABLE temperatures
|
||||
RENAME TO temperatures_backup;
|
||||
|
||||
CREATE TABLE temperatures (
|
||||
id CHAR(36) NOT NULL,
|
||||
value NUMERIC(10,3) NOT NULL,
|
||||
date TIMESTAMP NOT NULL,
|
||||
sensor_id CHAR(36) NOT NULL,
|
||||
creation_date TIMESTAMP DEFAULT (datetime('now', 'localtime')) NOT NULL,
|
||||
update_date TIMESTAMP,
|
||||
CONSTRAINT pk_temperatures PRIMARY KEY(id),
|
||||
CONSTRAINT fk_temperatures_id FOREIGN KEY(sensor_id) REFERENCES sensors(sensor_id) ON DELETE CASCADE ON UPDATE CASCADE
|
||||
);
|
||||
|
||||
-- Filling tables humidities, pressures and temperatures with the data from the
|
||||
-- backup table.
|
||||
INSERT INTO humidities
|
||||
SELECT
|
||||
h.id,
|
||||
h.value,
|
||||
h.date,
|
||||
m.sensor_id,
|
||||
h.creation_date,
|
||||
h.update_date
|
||||
FROM humidities_backup h
|
||||
INNER JOIN measured_values m ON (m.id = h.measured_value_id);
|
||||
|
||||
INSERT INTO pressures
|
||||
SELECT
|
||||
p.id,
|
||||
p.value,
|
||||
p.date,
|
||||
m.sensor_id,
|
||||
p.creation_date,
|
||||
p.update_date
|
||||
FROM pressures_backup p
|
||||
INNER JOIN measured_values m ON (m.id = p.measured_value_id);
|
||||
|
||||
INSERT INTO temperatures
|
||||
SELECT
|
||||
t.id,
|
||||
t.value,
|
||||
t.date,
|
||||
m.sensor_id,
|
||||
t.creation_date,
|
||||
t.update_date
|
||||
FROM temperatures_backup t
|
||||
INNER JOIN measured_values m ON (m.id = t.measured_value_id);
|
||||
|
||||
-- The remaining tables, which were only necessary for the migration,
|
||||
-- are now removed.
|
||||
DROP TABLE humidities_backup;
|
||||
DROP TABLE pressures_backup;
|
||||
DROP TABLE temperatures_backup;
|
||||
DROP TABLE measured_values;
|
||||
|
|
@ -0,0 +1,189 @@
|
|||
-- Create measures_values table.
|
||||
-- This table represent a collection of different measured values, because it
|
||||
-- can be possible, that a sensor returns multiple measured values. For example
|
||||
-- the BME280 semsor returns humidity, pressure and temperature values.
|
||||
CREATE TABLE measured_values (
|
||||
id CHAR(36) NOT NULL,
|
||||
sensor_id CHAR(36) NOT NULL,
|
||||
creation_date TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP NOT NULL,
|
||||
update_date TIMESTAMP WITH TIME ZONE,
|
||||
CONSTRAINT pk_measured_value PRIMARY KEY(id),
|
||||
CONSTRAINT pk_measured_value_sensor_id FOREIGN KEY(sensor_id) REFERENCES sensors(sensor_id) ON DELETE CASCADE ON UPDATE CASCADE
|
||||
);
|
||||
|
||||
-- All tables with the original data rows must be renamed, because it is not
|
||||
-- possible to remove existing foreign keys. The tables will be recreated with
|
||||
-- a new column measured_value_id which reference on the primary key of the
|
||||
-- table measured values.
|
||||
--
|
||||
-- More about why it is not possible to delete a foreign key is described here:
|
||||
-- https://stackoverflow.com/a/1884893/7652996
|
||||
ALTER TABLE humidities
|
||||
RENAME TO humidities_backup;
|
||||
|
||||
CREATE TABLE humidities (
|
||||
id CHAR(36) NOT NULL,
|
||||
value NUMERIC(10,3) NOT NULL,
|
||||
date TIMESTAMP NOT NULL,
|
||||
measured_value_id CHAR(36) NOT NULL,
|
||||
creation_date TIMESTAMP DEFAULT (datetime('now', 'localtime')) NOT NULL,
|
||||
update_date TIMESTAMP,
|
||||
CONSTRAINT pk_humidities PRIMARY KEY(id),
|
||||
CONSTRAINT fk_humidities_measured_value_id FOREIGN KEY(measured_value_id) REFERENCES measured_values(id) ON DELETE CASCADE ON UPDATE CASCADE
|
||||
);
|
||||
|
||||
ALTER TABLE pressures
|
||||
RENAME TO pressures_backup;
|
||||
|
||||
CREATE TABLE pressures (
|
||||
id CHAR(36) NOT NULL,
|
||||
value NUMERIC(10,3) NOT NULL,
|
||||
date TIMESTAMP NOT NULL,
|
||||
measured_value_id CHAR(36) NOT NULL,
|
||||
creation_date TIMESTAMP DEFAULT (datetime('now', 'localtime')) NOT NULL,
|
||||
update_date TIMESTAMP,
|
||||
CONSTRAINT pk_pressures PRIMARY KEY(id),
|
||||
CONSTRAINT fk_pressures_measured_value_id FOREIGN KEY(measured_value_id) REFERENCES measured_values(id) ON DELETE CASCADE ON UPDATE CASCADE
|
||||
);
|
||||
|
||||
ALTER TABLE temperatures
|
||||
RENAME TO temperatures_backup;
|
||||
|
||||
CREATE TABLE temperatures (
|
||||
id CHAR(36) NOT NULL,
|
||||
value NUMERIC(10,3) NOT NULL,
|
||||
date TIMESTAMP NOT NULL,
|
||||
measured_value_id CHAR(36) NOT NULL,
|
||||
creation_date TIMESTAMP DEFAULT (datetime('now', 'localtime')) NOT NULL,
|
||||
update_date TIMESTAMP,
|
||||
CONSTRAINT pk_temperatures PRIMARY KEY(id),
|
||||
CONSTRAINT fk_temperatures_measured_value_id FOREIGN KEY(measured_value_id) REFERENCES measured_values(id) ON DELETE CASCADE ON UPDATE CASCADE
|
||||
);
|
||||
|
||||
-- The following two views are necessary to create a FULL OUTER JOIN via the
|
||||
-- tables humidities, pressures and temperatures, as this is not supported in
|
||||
-- SQLite. More about this here:
|
||||
--
|
||||
-- https://stackoverflow.com/questions/12759087/full-outer-join-in-sqlite-on-4-tables
|
||||
CREATE VIEW humidities_pressures AS
|
||||
SELECT
|
||||
h.id AS humidity_id,
|
||||
h.value AS humidity_value,
|
||||
h.date AS humidity_date,
|
||||
h.sensor_id AS humidity_sensor_id,
|
||||
h.creation_date AS humidity_creation_date,
|
||||
h.update_date AS humidity_update_date,
|
||||
p.id AS pressure_id,
|
||||
p.value AS pressure_value,
|
||||
p.date AS pressure_date,
|
||||
p.sensor_id AS pressure_sensor_id,
|
||||
p.creation_date AS pressure_creation_date,
|
||||
p.update_date AS pressure_update_date
|
||||
FROM humidities_backup h
|
||||
LEFT JOIN pressures_backup p ON (h.date = p.date AND h.sensor_id = p.sensor_id)
|
||||
UNION ALL
|
||||
SELECT
|
||||
h.id AS humidity_id,
|
||||
h.value AS humidity_value,
|
||||
h.date AS humidity_date,
|
||||
h.sensor_id AS humidity_sensor_id,
|
||||
h.creation_date AS humidity_creation_date,
|
||||
h.update_date AS humidity_update_date,
|
||||
p.id AS pressure_id,
|
||||
p.value AS pressure_value,
|
||||
p.date AS pressure_date,
|
||||
p.sensor_id AS pressure_sensor_id,
|
||||
p.creation_date AS pressure_creation_date,
|
||||
p.update_date AS pressure_update_date
|
||||
FROM pressures_backup p
|
||||
LEFT JOIN humidities_backup h ON (p.date = h.date AND p.sensor_id = h.sensor_id)
|
||||
WHERE h.date IS NULL
|
||||
AND h.sensor_id IS NULL;
|
||||
|
||||
CREATE VIEW joined_values AS
|
||||
SELECT
|
||||
hp.*,
|
||||
t.id AS temperature_id,
|
||||
t.value AS temperature_value,
|
||||
t.date AS temperature_date,
|
||||
t.sensor_id AS temperature_sensor_id,
|
||||
t.creation_date AS temperature_creation_date,
|
||||
t.update_date AS temperature_update_date
|
||||
FROM temperatures_backup t
|
||||
LEFT JOIN humidities_pressures hp ON (t.date = hp.pressure_date AND t.sensor_id = hp.pressure_sensor_id)
|
||||
UNION ALL
|
||||
SELECT
|
||||
hp.*,
|
||||
t.id AS temperature_id,
|
||||
t.value AS temperature_value,
|
||||
t.date AS temperature_date,
|
||||
t.sensor_id AS temperature_sensor_id,
|
||||
t.creation_date AS temperature_creation_date,
|
||||
t.update_date AS temperature_update_date
|
||||
FROM humidities_pressures hp
|
||||
LEFT JOIN temperatures_backup t ON (t.date = hp.pressure_date AND t.sensor_id = hp.pressure_sensor_id)
|
||||
WHERE t.date IS NULL
|
||||
AND t.sensor_id IS NULL;
|
||||
|
||||
-- The date and the SensorID are used as primary key between the tables
|
||||
-- humidities, pressures and temperatures. Based on this information, a
|
||||
-- MeasuredValueID is generated. The data records are then inserted into the
|
||||
-- table.
|
||||
INSERT INTO measured_values (id, creation_date, sensor_id)
|
||||
SELECT
|
||||
LOWER(HEX(RANDOMBLOB(4)) || '-' || HEX(RANDOMBLOB(2)) || '-' || '4' || SUBSTR(HEX(RANDOMBLOB(2)), 2) || '-' || SUBSTR('AB89', 1 + (ABS(random()) % 4) , 1) || SUBSTR(HEX(RANDOMBLOB(2)), 2) || '-' || HEX(RANDOMBLOB(6))) AS measured_value_id,
|
||||
CASE WHEN humidity_date IS NOT NULL THEN humidity_date
|
||||
WHEN pressure_date IS NOT NULL THEN pressure_date
|
||||
WHEN temperature_date IS NOT NULL THEN temperature_date
|
||||
ELSE NULL
|
||||
END date,
|
||||
CASE WHEN humidity_sensor_id IS NOT NULL THEN humidity_sensor_id
|
||||
WHEN pressure_sensor_id IS NOT NULL THEN pressure_sensor_id
|
||||
WHEN temperature_sensor_id IS NOT NULL THEN temperature_sensor_id
|
||||
ELSE NULL
|
||||
END sensor_id
|
||||
FROM joined_values;
|
||||
|
||||
-- In the following, the original data records from the backup are restored with
|
||||
-- the difference that the MeasuredValueID is added as a foreign key based on
|
||||
-- the date and the SensorID.
|
||||
INSERT INTO humidities (id, value, date, measured_value_id, creation_date, update_date)
|
||||
SELECT
|
||||
jv.humidity_id,
|
||||
jv.humidity_value,
|
||||
jv.humidity_date,
|
||||
(SELECT mv.id FROM measured_values mv WHERE mv.creation_date = jv.humidity_date AND mv.sensor_id = jv.humidity_sensor_id) AS measured_value,
|
||||
jv.humidity_creation_date,
|
||||
jv.humidity_update_date
|
||||
FROM joined_values jv
|
||||
WHERE humidity_id IS NOT NULL;
|
||||
|
||||
INSERT INTO pressures (id, value, date, measured_value_id, creation_date, update_date)
|
||||
SELECT
|
||||
jv.pressure_id,
|
||||
jv.pressure_value,
|
||||
jv.pressure_date,
|
||||
(SELECT mv.id FROM measured_values mv WHERE mv.creation_date = jv.pressure_date AND mv.sensor_id = jv.pressure_sensor_id) AS measured_value,
|
||||
jv.pressure_creation_date,
|
||||
jv.pressure_update_date
|
||||
FROM joined_values jv
|
||||
WHERE pressure_id IS NOT NULL;
|
||||
|
||||
INSERT INTO temperatures (id, value, date, measured_value_id, creation_date, update_date)
|
||||
SELECT
|
||||
jv.temperature_id,
|
||||
jv.temperature_value,
|
||||
jv.temperature_date,
|
||||
(SELECT mv.id FROM measured_values mv WHERE mv.creation_date = jv.temperature_date AND mv.sensor_id = jv.temperature_sensor_id) AS measured_value,
|
||||
jv.temperature_creation_date,
|
||||
jv.temperature_update_date
|
||||
FROM joined_values jv
|
||||
WHERE temperature_id IS NOT NULL;
|
||||
|
||||
-- The remaining views and tables, which were only necessary for the migration,
|
||||
-- are now removed.
|
||||
DROP VIEW humidities_pressures;
|
||||
DROP VIEW joined_values;
|
||||
DROP TABLE humidities_backup;
|
||||
DROP TABLE pressures_backup;
|
||||
DROP TABLE temperatures_backup;
|
||||
Loading…
Reference in New Issue