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Correct index and create if not exists

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This commit is contained in:
Micke Nordin 2020-05-22 16:32:48 +02:00
parent 62b65dc2d8
commit 2bd1e23c1b
1 changed files with 6 additions and 4 deletions
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10
weather.sql
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@ -1,4 +1,4 @@
CREATE TABLE `weather` ( CREATE TABLE IF NOT EXISTS `weather` (
`observation_id` int NOT NULL AUTO_INCREMENT, `observation_id` int NOT NULL AUTO_INCREMENT,
`date` date DEFAULT NULL, `date` date DEFAULT NULL,
`time` time DEFAULT NULL, `time` time DEFAULT NULL,
@ -6,12 +6,13 @@ CREATE TABLE `weather` (
`rel_hum` decimal(10,0) DEFAULT NULL, `rel_hum` decimal(10,0) DEFAULT NULL,
`temp` float DEFAULT NULL, `temp` float DEFAULT NULL,
`windspeed` float DEFAULT NULL, `windspeed` float DEFAULT NULL,
`station` int DEFAULT NULL,
`winddir` int DEFAULT NULL, `winddir` int DEFAULT NULL,
PRIMARY KEY (`observation_id`), PRIMARY KEY (`observation_id`),
UNIQUE KEY `date_time_idx` (`date`,`time`) UNIQUE KEY `date_time_idx` (`date`,`time`,`station`)
) )
CREATE TABLE `aggregated_weather` ( CREATE TABLE IF NOT EXISTS `aggregated_weather` (
`Date_id` int NOT NULL AUTO_INCREMENT, `Date_id` int NOT NULL AUTO_INCREMENT,
`Date` date DEFAULT NULL, `Date` date DEFAULT NULL,
`T_max` float DEFAULT NULL, `T_max` float DEFAULT NULL,
@ -22,6 +23,7 @@ CREATE TABLE `aggregated_weather` (
`RH_mean` float DEFAULT NULL, `RH_mean` float DEFAULT NULL,
`Rainfall` float DEFAULT NULL, `Rainfall` float DEFAULT NULL,
`ETo` float DEFAULT NULL, `ETo` float DEFAULT NULL,
`station` int DEFAULT NULL,
PRIMARY KEY (`Date_id`), PRIMARY KEY (`Date_id`),
UNIQUE KEY `date_idx` (`Date`) UNIQUE KEY `date_idx` (`Date`,`station`)
) )