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SETUP.sql
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SETUP.sql
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CREATE DATABASE IF NOT EXISTS `weather`;
USE `weather`;
-- Create the Settings table if it doesn't exist
CREATE TABLE IF NOT EXISTS `RPiWx_SETTINGS` (
`idSETTINGS` int(11) NOT NULL AUTO_INCREMENT,
`NAME` varchar(45) DEFAULT NULL,
`VALUE` varchar(45) DEFAULT NULL,
PRIMARY KEY (`idSETTINGS`),
UNIQUE KEY `NAME_UNIQUE` (`NAME`)
) ENGINE=InnoDB AUTO_INCREMENT=5 DEFAULT CHARSET=latin1;
-- Create the WEATHER_MEASUREMENT table if it doesn't exist
CREATE TABLE IF NOT EXISTS `WEATHER_MEASUREMENT` (
`ID` bigint(20) NOT NULL AUTO_INCREMENT,
`REMOTE_ID` bigint(20) DEFAULT NULL,
`AMBIENT_TEMPERATURE` decimal(6,2) NOT NULL,
`GROUND_TEMPERATURE` decimal(6,2) NOT NULL,
`AIR_QUALITY` decimal(6,2) NOT NULL,
`AIR_PRESSURE` decimal(6,2) NOT NULL,
`HUMIDITY` decimal(6,2) NOT NULL,
`WIND_DIRECTION` decimal(6,2) DEFAULT NULL,
`WIND_SPEED` decimal(6,2) NOT NULL,
`WIND_GUST_SPEED` decimal(6,2) NOT NULL,
`RAINFALL` decimal(6,4) DEFAULT NULL,
`CREATED` timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
PRIMARY KEY (`ID`)
) ENGINE=InnoDB AUTO_INCREMENT=4126 DEFAULT CHARSET=latin1;
-- Add the known settings. This won't add them if they are there because of the Unique key constraint on the name column.
INSERT IGNORE INTO RPiWx_SETTINGS (name) VALUE ('WUNDERGROUND_ID');
INSERT IGNORE INTO RPiWx_SETTINGS (name) VALUE ('WUNDERGROUND_PASSWORD');
INSERT IGNORE INTO RPiWx_SETTINGS (`name`, `value`) VALUE ('showMetricAndCelsiusMeasurements', '1');
INSERT IGNORE INTO RPiWx_SETTINGS (`name`, `value`) VALUE ('showPressureInMillibars', '1');
INSERT IGNORE INTO RPiWx_SETTINGS (`name`, `value`) VALUE ('showPressureInMillibars', '0');
-- Create the stored procedures
DROP PROCEDURE IF EXISTS GETRECENTOBS;
DELIMITER $$
CREATE PROCEDURE `GETRECENTOBS`()
BEGIN
(SELECT
*
FROM
WEATHER_MEASUREMENT
ORDER BY created DESC
LIMIT 1) UNION ALL (SELECT
*
FROM
WEATHER_MEASUREMENT
WHERE
CREATED <= DATE_SUB(NOW(), INTERVAL 1 HOUR)
ORDER BY created DESC
LIMIT 1) UNION ALL (SELECT
*
FROM
WEATHER_MEASUREMENT
WHERE
CREATED <= DATE_SUB(NOW(), INTERVAL 6 HOUR)
ORDER BY created DESC
LIMIT 1) UNION ALL (SELECT
*
FROM
WEATHER_MEASUREMENT
WHERE
CREATED <= DATE_SUB(NOW(), INTERVAL 12 HOUR)
ORDER BY created DESC
LIMIT 1) UNION ALL (SELECT
*
FROM
WEATHER_MEASUREMENT
WHERE
CREATED <= DATE_SUB(NOW(), INTERVAL 24 HOUR)
ORDER BY created DESC
LIMIT 1) UNION ALL (SELECT
*
FROM
WEATHER_MEASUREMENT
WHERE
CREATED <= DATE_SUB(NOW(), INTERVAL 48 HOUR)
ORDER BY created DESC
LIMIT 1);
END$$
DELIMITER ;
DROP PROCEDURE IF EXISTS GETDAILYRECORDS;
DELIMITER $$
CREATE PROCEDURE `GETDAILYRECORDS`()
BEGIN
SELECT SUM(RAINFALL) FROM WEATHER_MEASUREMENT WHERE created >= DATE(NOW()) INTO @RainfallSinceMidnight;
SELECT created FROM WEATHER_MEASUREMENT WHERE rainfall > 0 ORDER BY created DESC LIMIT 1 INTO @stormEnd;
SELECT created FROM WEATHER_MEASUREMENT WHERE rainfall = 0 AND created < @stormEnd ORDER BY created DESC LIMIT 1 INTO @stormStart;
SELECT SUM(Rainfall) FROM WEATHER_MEASUREMENT WHERE created >= @stormStart AND created <= @stormEnd INTO @stormTotal;
SELECT AMBIENT_TEMPERATURE FROM WEATHER_MEASUREMENT WHERE created >= DATE(NOW()) ORDER BY AMBIENT_TEMPERATURE ASC LIMIT 1 INTO @LowSinceMidnight;
SELECT AMBIENT_TEMPERATURE FROM WEATHER_MEASUREMENT WHERE created >= DATE(NOW()) ORDER BY AMBIENT_TEMPERATURE DESC LIMIT 1 INTO @HighSinceMidnight;
SELECT
@RainFallSinceMidnight AS RainFallSinceMidnight,
@stormStart AS LastStormStart,
@stormEnd AS LastStormEnd,
@stormTotal AS LastStormTotal,
@LowSinceMidnight AS LowSinceMidnight,
@HighSinceMidnight AS HighSinceMidnight;
END$$
DELIMITER ;
DROP PROCEDURE IF EXISTS GETWUNDERGROUNDDATA;
DELIMITER $$
CREATE PROCEDURE `GETWUNDERGROUNDDATA`()
BEGIN
SELECT SUM(Rainfall) FROM WEATHER_MEASUREMENT WHERE created >= DATE_SUB(NOW(),INTERVAL 1 HOUR) INTO @rainPastHour;
SELECT SUM(Rainfall) FROM WEATHER_MEASUREMENT WHERE created >= DATE(NOW()) INTO @rainSinceMidnight;
SELECT VALUE FROM RPiWx_SETTINGS WHERE NAME = 'WUNDERGROUND_ID' LIMIT 1 INTO @WUNDERGROUND_ID;
SELECT VALUE FROM RPiWx_SETTINGS WHERE NAME = 'WUNDERGROUND_PASSWORD' LIMIT 1 INTO @WUNDERGROUND_PASSWORD;
SELECT CONVERT_TZ(CREATED, @@session.time_zone, '+00:00') as CREATEDUTC, WIND_DIRECTION, WIND_SPEED, WIND_GUST_SPEED, HUMIDITY, AMBIENT_TEMPERATURE, AIR_PRESSURE, GROUND_TEMPERATURE, @rainPastHour, @rainSinceMidnight, @WUNDERGROUND_ID, @WUNDERGROUND_PASSWORD FROM WEATHER_MEASUREMENT ORDER BY created DESC LIMIT 1;
END$$
DELIMITER ;
DROP procedure IF EXISTS `UPDATEWXSETTING`;
DELIMITER $$
CREATE PROCEDURE `UPDATEWXSETTING` (sName varchar(64), sValue varchar(64))
BEGIN
UPDATE IGNORE RPiWx_SETTINGS SET `VALUE` = sValue WHERE NAME = sName;
INSERT IGNORE INTO RPiWx_SETTINGS (`NAME`, `VALUE`) VALUES (sName, sValue);
END$$
DELIMITER ;