65 lines
2.9 KiB
Text
65 lines
2.9 KiB
Text
===========================================================================
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$NetBSD: MESSAGE,v 1.5 2010/02/05 15:27:27 martin Exp $
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Before you can use this program, you need to configure the MySQL
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connection in the open2300.conf file. The mysql user used by the
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program only needs "insert" priviledges.
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You need to creat a table 'weather' in the configured database.
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The program code suggests the following table structure:
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CREATE TABLE `weather` (
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`timestamp` bigint(14) NOT NULL default '0',
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`rec_date` date NOT NULL default '0000-00-00',
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`rec_time` time NOT NULL default '00:00:00',
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`temp_in` decimal(2,1) NOT NULL default '0.0',
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`temp_out` decimal(2,1) NOT NULL default '0.0',
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`dewpoint` decimal(2,1) NOT NULL default '0.0',
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`rel_hum_in` tinyint(3) NOT NULL default '0',
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`rel_hum_out` tinyint(3) NOT NULL default '0',
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`windspeed` decimal(3,1) NOT NULL default '0.0',
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`wind_angle` decimal(3,1) NOT NULL default '0.0',
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`wind_direction` char(3) NOT NULL default '',
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`wind_chill` decimal(2,1) NOT NULL default '0.0',
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`rain_1h` decimal(3,1) NOT NULL default '0.0',
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`rain_24h` decimal(3,1) NOT NULL default '0.0',
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`rain_total` decimal(4,1) NOT NULL default '0.0',
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`rel_pressure` decimal(4,1) NOT NULL default '0.0',
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`tendency` varchar(7) NOT NULL default '',
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`forecast` varchar(6) NOT NULL default '',
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UNIQUE KEY `timestamp` (`timestamp`)
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) TYPE=MyISAM;
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Not that the actual field names are not used, but the structure
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needs to be compatible. This alternative structure (for newer MySQL
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versions) works as well:
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CREATE TABLE `weather` (
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`timestamp` datetime NOT NULL default '0000-00-00 00:00:00',
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`rec_date` date NOT NULL default '0000-00-00',
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`rec_time` time NOT NULL default '00:00:00',
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`temp_in` float NOT NULL default '0',
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`temp_out` float NOT NULL default '0',
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`dewpoint` float NOT NULL default '0',
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`rel_hum_in` int(11) NOT NULL default '0',
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`rel_hum_out` int(11) NOT NULL default '0',
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`windspeed` float NOT NULL default '0',
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`wind_angle` float NOT NULL default '0',
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`wind_direction` enum('N','NNE','NE','ENE','E','ESE','SE','SSE','S',
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'SSW','SW','WSW','W','WNW','NW','NNW') NOT NULL default 'N',
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`wind_chill` float NOT NULL default '0',
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`rain_1h` float NOT NULL default '0',
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`rain_24h` float NOT NULL default '0',
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`rain_total` float NOT NULL default '0',
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`rel_pressure` float NOT NULL default '0',
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`tendency` enum('Steady','Rising','Falling') NOT NULL default 'Steady',
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`forecast` enum('Rainy','Cloudy','Sunny') NOT NULL default 'Rainy',
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PRIMARY KEY (`timestamp`)
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)
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ENGINE=MyISAM DEFAULT CHARSET=latin1
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COMMENT='Weather as reported by WS 2300';
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The program will not output anything, unless errors occur. This
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makes it easy to use it in cron jobs.
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===========================================================================
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