[[start|LCO]] - [[dbmodell|Datenbank-Modell]] - [[todo|TODO]]

====== Datenbankmodell ======

===== LCOv1 =====
==== Faktisch aus MySQL ====
=== lusc_conference ===
Die einzelnen Veranstaltungen, bisher "WW2006" und "SLT2007"

^ Field           ^ Type         ^ Null ^ Key ^ Default ^ Extra          ^
| conference_id   | int(11)      | NO   | PRI | NULL    | auto_increment | 
| conference_name | varchar(255) | YES  |     | NULL    |                | 

=== lusc_room === 
Die Räume/Orte, die von einer Conference belegt/verwendet werden. Inklusive Sortierreihenfolge und Breite in Pixel für Anzeige

^ Field           ^ Type         ^ Null ^ Key ^ Default ^ Extra          ^   
| room_id         | int(11)      | NO   | PRI | NULL    | auto_increment |
| conference_id   | int(11)      | NO   |     | 0       |                |
| room_name       | varchar(255) | YES  |     | NULL    |                |
| room_preference | int(11)      | YES  |     | 0       |                |
| room_tocwidth   | int(11)      | YES  |     | NULL    |                |

=== lusc_metaevent === 
Jeder Vortrag/Workshop/... hat ein Meta-Event - die immer gültigen Daten. Dies könnte bei einem CfP bereits angelegt werden.

^ Field                     ^ Type                         ^ Null ^ Key ^ Default ^ Extra          ^   
| metaevent_id              | int(11)                      | NO   | PRI | NULL    | auto_increment |
| metaevent_title           | varchar(255)                 | YES  |     | NULL    |                |   
| conference_id             | int(11)                      | NO   |     | 0       |                |   
| participant_max           | int(11)                      | YES  |     | NULL    |                |   
| participant_must_register | tinyint(1)                   | YES  |     | NULL    |                |   
| abstract                  | text                         | YES  |     | NULL    |                |   
| prerequisite              | text                         | YES  |     | NULL    |                |   
| trafficlight              | enum('green','yellow','red') | YES  |     | NULL    |                |
| magic_id                  | varchar(32)                  | YES  |     | NULL    |                |

=== lusc_event === 
Event ist eine Inkarnation eines Meta-Events, mit Zeitpunkt, Raum und einem "Untertitel"

^ Field         ^ Type         ^ Null ^ Key ^ Default ^ Extra          ^
| event_id      | int(11)      | NO   | PRI | NULL    | auto_increment |
| metaevent_id  | int(11)      | NO   |     | 0       |                |   
| event_title   | varchar(255) | YES  |     | NULL    |                |   
| conference_id | int(11)      | NO   |     | 0       |                |
| room_id       | int(11)      | NO   |     | 0       |                |
| start_day     | date         | YES  |     | NULL    |                |
| start_hour    | int(11)      | YES  |     | NULL    |                |
| start_min     | int(11)      | YES  |     | NULL    |                |
| end_day       | date         | YES  |     | NULL    |                |
| end_hour      | int(11)      | YES  |     | NULL    |                |
| end_min       | int(11)      | YES  |     | NULL    |                |

=== lusc_speaker === 
Die Referenten - je Conference

^ Field            ^ Type         ^ Null ^ Key ^ Default ^ Extra          ^   
| speaker_id       | int(11)      | NO   | PRI | NULL    | auto_increment |
| speaker_name     | varchar(255) | YES  |     | NULL    |                |
| speaker_nickname | varchar(255) | YES  |     | NULL    |                |
| speaker_email    | varchar(255) | YES  |     | NULL    |                |
| speaker_password | varchar(32)  | YES  |     | NULL    |                |
| conference_id    | int(11)      | YES  |     | NULL    |                |

=== lusc_speaker2event ===
Zuordnung der Referenten zu den Events

^ Field         ^ Type    ^ Null ^ Key ^ Default ^ Extra ^
| speaker_id    | int(11) | NO   |     | 0       |       |
| event_id      | int(11) | NO   |     | 0       |       |
| conference_id | int(11) | YES  |     | NULL    |       |

=== lusc_register === 
Anmeldungen für Events, die eben eine Anmeldung erfordern

^ Field              ^ Type                                ^ Null ^ Key ^ Default ^ Extra          ^   
| register_id        | int(11)                             | NO   | PRI | NULL    | auto_increment |
| register_name      | varchar(255)                        | YES  |     | NULL    |                |   
| register_email     | varchar(255)                        | YES  |     | NULL    |                |   
| register_computer  | enum('Keiner','Notebook','Desktop') | YES  |     | NULL    |                |   
| event_id           | int(11)                             | NO   |     | 0       |                |
| register_datetime  | datetime                            | YES  |     | NULL    |                |
| register_confirmed | tinyint(1)                          | NO   |     | 0       |                |