146 lines
4.5 KiB
SQL
146 lines
4.5 KiB
SQL
-- phpMyAdmin SQL Dump
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-- version 3.3.2deb1
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-- http://www.phpmyadmin.net
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--
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-- Host: localhost
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-- Erstellungszeit: 07. Juni 2010 um 21:06
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-- Server Version: 5.1.41
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-- PHP-Version: 5.3.2-1ubuntu4.2
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SET SQL_MODE="NO_AUTO_VALUE_ON_ZERO";
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/*!40101 SET @OLD_CHARACTER_SET_CLIENT=@@CHARACTER_SET_CLIENT */;
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/*!40101 SET @OLD_CHARACTER_SET_RESULTS=@@CHARACTER_SET_RESULTS */;
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/*!40101 SET @OLD_COLLATION_CONNECTION=@@COLLATION_CONNECTION */;
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/*!40101 SET NAMES utf8 */;
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--
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-- Datenbank: `volkszaehler`
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--
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-- --------------------------------------------------------
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--
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-- Tabellenstruktur für Tabelle `channels`
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--
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CREATE TABLE `channels` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`ucid` varchar(36) CHARACTER SET latin1 NOT NULL COMMENT 'globally Unique Channel ID',
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`type` varchar(255) COLLATE utf8_unicode_ci DEFAULT 'Channel' COMMENT 'maps meter to classname (caseinsensitive)',
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`resolution` int(11) DEFAULT NULL,
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`cost` int(11) DEFAULT '0',
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`description` varchar(255) CHARACTER SET latin1 DEFAULT NULL,
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PRIMARY KEY (`id`),
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UNIQUE KEY `ucid` (`ucid`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='channels with detailed data';
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-- --------------------------------------------------------
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--
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-- Tabellenstruktur für Tabelle `data`
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--
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CREATE TABLE `data` (
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`channel_id` int(11) NOT NULL,
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`timestamp` bigint(20) NOT NULL COMMENT 'in seconds since 1970',
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`value` float NOT NULL COMMENT 'absolute sensor value or pulse since last timestamp (dependening on "meters.type")',
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KEY `meter_id` (`channel_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='data for all meters, regardless of which type they are';
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-- --------------------------------------------------------
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--
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-- Tabellenstruktur für Tabelle `groups`
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--
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CREATE TABLE `groups` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`description` varchar(255) COLLATE utf8_unicode_ci NOT NULL,
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PRIMARY KEY (`id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
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-- --------------------------------------------------------
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--
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-- Tabellenstruktur für Tabelle `group_channel`
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--
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CREATE TABLE `group_channel` (
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`channel_id` int(11) NOT NULL,
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`group_id` int(11) NOT NULL,
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KEY `channel_id` (`channel_id`),
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KEY `group_id` (`group_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
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-- --------------------------------------------------------
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--
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-- Tabellenstruktur für Tabelle `group_group`
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--
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CREATE TABLE `group_group` (
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`parent_id` int(11) NOT NULL,
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`child_id` int(11) NOT NULL,
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KEY `parent_id` (`parent_id`),
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KEY `child_id` (`child_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
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-- --------------------------------------------------------
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--
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-- Tabellenstruktur für Tabelle `group_user`
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--
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CREATE TABLE `group_user` (
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`group_id` int(11) NOT NULL,
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`user_id` int(11) NOT NULL,
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KEY `user_id` (`user_id`),
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KEY `group_id` (`group_id`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8;
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-- --------------------------------------------------------
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--
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-- Tabellenstruktur für Tabelle `users`
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--
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CREATE TABLE `users` (
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`id` int(11) NOT NULL AUTO_INCREMENT,
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`email` varchar(255) CHARACTER SET latin1 NOT NULL COMMENT 'also used for login',
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`password` varchar(40) CHARACTER SET latin1 NOT NULL COMMENT 'SHA1() hashed',
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PRIMARY KEY (`id`),
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UNIQUE KEY `email` (`email`)
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) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci COMMENT='users with detailed data';
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--
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-- Constraints der exportierten Tabellen
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--
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--
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-- Constraints der Tabelle `data`
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--
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ALTER TABLE `data`
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ADD CONSTRAINT `data_ibfk_1` FOREIGN KEY (`channel_id`) REFERENCES `channels` (`id`) ON DELETE CASCADE;
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--
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-- Constraints der Tabelle `group_channel`
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--
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ALTER TABLE `group_channel`
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ADD CONSTRAINT `group_channel_ibfk_4` FOREIGN KEY (`group_id`) REFERENCES `groups` (`id`) ON DELETE CASCADE,
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ADD CONSTRAINT `group_channel_ibfk_3` FOREIGN KEY (`channel_id`) REFERENCES `channels` (`id`) ON DELETE CASCADE;
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--
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-- Constraints der Tabelle `group_group`
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--
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ALTER TABLE `group_group`
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ADD CONSTRAINT `group_group_ibfk_4` FOREIGN KEY (`child_id`) REFERENCES `groups` (`id`) ON DELETE CASCADE,
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ADD CONSTRAINT `group_group_ibfk_3` FOREIGN KEY (`parent_id`) REFERENCES `groups` (`id`) ON DELETE CASCADE;
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--
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-- Constraints der Tabelle `group_user`
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--
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ALTER TABLE `group_user`
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ADD CONSTRAINT `group_user_ibfk_4` FOREIGN KEY (`user_id`) REFERENCES `users` (`id`) ON DELETE CASCADE,
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ADD CONSTRAINT `group_user_ibfk_3` FOREIGN KEY (`group_id`) REFERENCES `groups` (`id`) ON DELETE CASCADE;
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