Systemcheck!

<?php
/* Copyright (C) 2006 Technikum-Wien
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as
 * published by the Free Software Foundation; either version 2 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
 *
 * Authors: Christian Paminger <christian.paminger@technikum-wien.at>,
 *          Andreas Oesterreicher <andreas.oesterreicher@technikum-wien.at> and
 *          Rudolf Hangl <rudolf.hangl@technikum-wien.at>.
 ******************************************************************************
 * Beschreibung:
 * Dieses Skript prueft die gesamte Systemumgebung und sollte nach jedem Update gestartet werden.
 * Geprueft wird: - die Datenbank auf aktualitaet, dabei werden fehlende Attribute angelegt.
 *                - Verzeichnisse (ob vorhanden und beschreibbar falls noetig).
 */

require ('vilesci/config.inc.php');
// Datenbank Verbindung
if (!$conn = pg_pconnect(CONN_STRING))
   	die('Es konnte keine Verbindung zum Server aufgebaut werden!'.pg_last_error($conn));

echo '<H1>Systemcheck!</H1>';
echo '<H2>DB-Updates!</H2>';

/*/ Newssprache
if (!@pg_query($conn,'SELECT * FROM campus.tbl_newssprache LIMIT 1;'))
{
	if (!@pg_query($conn,'DROP TABLE public.tbl_newssprache;'))
		echo '<strong>campus.tbl_newssprache: '.pg_last_error($conn).' </strong><BR>';
	else
		echo 'campus.tbl_newssprache wurde angepasst!<BR>';
}*/

// lehre.tbl_lehrveranstaltung.projektarbeit
if (!@pg_query($conn,'SELECT projektarbeit FROM lehre.tbl_lehrveranstaltung LIMIT 1;'))
{
	$sql='	ALTER TABLE lehre.tbl_lehrveranstaltung ADD COLUMN projektarbeit boolean;
			UPDATE lehre.tbl_lehrveranstaltung SET projektarbeit=FALSE;
			ALTER TABLE lehre.tbl_lehrveranstaltung ALTER COLUMN projektarbeit SET DEFAULT TRUE;
			ALTER TABLE lehre.tbl_lehrveranstaltung ALTER COLUMN projektarbeit SET NOT NULL;';
	if (!@pg_query($conn,$sql))
		echo '<strong>lehre.tbl_lehrveranstaltung: '.pg_last_error($conn).' </strong><BR>';
	else
		echo 'projektarbeit wurde bei lehre.tbl_lehrveranstaltung hinzugefuegt!<BR>';
}

echo '<H2>Pruefe Tabellen und Attribute!</H2>';

$tabellen=array(
	"bis.tbl_ausbildung"  => array("ausbildungcode","ausbildungbez","ausbildungbeschreibung"),
	"bis.tbl_berufstaetigkeit"  => array("berufstaetigkeit_code","berufstaetigkeit_bez","berufstaetigkeit_kurzbz"),
	"bis.tbl_beschaeftigungsart1"  => array("ba1code","ba1bez","ba1kurzbz"),
	"bis.tbl_beschaeftigungsart2"  => array("ba2code","ba2bez"),
	"bis.tbl_beschaeftigungsausmass"  => array("beschausmasscode","beschausmassbez","min","max"),
	"bis.tbl_besqual"  => array("besqualcode","besqualbez"),
	"bis.tbl_bisfunktion"  => array("bisverwendung_id","studiengang_kz","sws","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"bis.tbl_bisio"  => array("bisio_id","mobilitaetsprogramm_code","nation_code","von","bis","zweck_code","student_uid","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"bis.tbl_bisverwendung"  => array("bisverwendung_id","ba1code","ba2code","vertragsstunden","beschausmasscode","verwendung_code","mitarbeiter_uid","hauptberufcode","hauptberuflich","habilitation","beginn","ende","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"bis.tbl_entwicklungsteam"  => array("mitarbeiter_uid","studiengang_kz","besqualcode","beginn","ende","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"bis.tbl_gemeinde"  => array("gemeinde_id","plz","name","ortschaftskennziffer","ortschaftsname","bulacode","bulabez","kennziffer"),
	"bis.tbl_hauptberuf"  => array("hauptberufcode","bezeichnung"),
	"bis.tbl_mobilitaetsprogramm"  => array("mobilitaetsprogramm_code","kurzbz","beschreibung"),
	"bis.tbl_nation"  => array("nation_code","entwicklungsstand","eu","ewr","kontinent","kurztext","langtext","engltext","sperre"),
	"bis.tbl_orgform"  => array("orgform_kurzbz","code","bezeichnung"),
	"bis.tbl_verwendung"  => array("verwendung_code","verwendungbez"),
	"bis.tbl_zgv"  => array("zgv_code","zgv_bez","zgv_kurzbz"),
	"bis.tbl_zgvmaster"  => array("zgvmas_code","zgvmas_bez","zgvmas_kurzbz"),
	"bis.tbl_zweck"  => array("zweck_code","kurzbz","bezeichnung"),
	"campus.tbl_abgabe"  => array("abgabe_id","abgabedatei","abgabezeit","anmerkung"),
	"campus.tbl_beispiel"  => array("beispiel_id","uebung_id","nummer","bezeichnung","punkte","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_benutzerlvstudiensemester"  => array("uid","studiensemester_kurzbz","lehrveranstaltung_id"),
	"campus.tbl_bmreservierung"  => array("bmreservierung_id","betriebsmittel_id","person_id","uid","datum","stunde","titel","beschreibung","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_erreichbarkeit"  => array("erreichbarkeit_kurzbz","beschreibung","farbe"),
	"campus.tbl_feedback"  => array("feedback_id","betreff","text","datum","uid","lehrveranstaltung_id","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_legesamtnote"  => array("student_uid","lehreinheit_id","note","benotungsdatum","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_lvgesamtnote"  => array("lehrveranstaltung_id","studiensemester_kurzbz","student_uid","note","mitarbeiter_uid","benotungsdatum","freigabedatum","freigabevon_uid","bemerkung","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_lvinfo"  => array("lehrveranstaltung_id","sprache","titel","lehrziele","lehrinhalte","methodik","voraussetzungen","unterlagen","pruefungsordnung","anmerkung","kurzbeschreibung","genehmigt","aktiv","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_news"  => array("news_id","uid","studiengang_kz","fachbereich_kurzbz","semester","betreff","text","datum","verfasser","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_newssprache"  => array("sprache","news_id","betreff","text","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_notenschluessel"  => array("lehreinheit_id","note","punkte"),
	"campus.tbl_notenschluesseluebung"  => array("uebung_id","note","punkte"),
	"campus.tbl_reservierung"  => array("reservierung_id","ort_kurzbz","studiengang_kz","uid","stunde","datum","titel","beschreibung","semester","verband","gruppe","gruppe_kurzbz"),
	"campus.tbl_resturlaub"  => array("mitarbeiter_uid","resturlaubstage","mehrarbeitsstunden","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_studentbeispiel"  => array("student_uid","beispiel_id","vorbereitet","probleme","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_studentuebung"  => array("student_uid","mitarbeiter_uid","abgabe_id","uebung_id","note","mitarbeitspunkte","punkte","anmerkung","benotungsdatum","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_uebung"  => array("uebung_id","gewicht","punkte","angabedatei","freigabevon","freigabebis","abgabe","beispiele","statistik","bezeichnung","positiv","defaultbemerkung","lehreinheit_id","maxstd","maxbsp","liste_id","prozent","nummer","updateamum","updatevon","insertamum","insertvon"),
	"campus.tbl_zeitaufzeichnung"  => array("zeitaufzeichnung_id","uid","aktivitaet_kurzbz","projekt_kurzbz","start","ende","beschreibung","studiengang_kz","fachbereich_kurzbz","insertamum","insertvon","updateamum","updatevon"),
	"campus.tbl_zeitsperre"  => array("zeitsperre_id","zeitsperretyp_kurzbz","mitarbeiter_uid","bezeichnung","vondatum","vonstunde","bisdatum","bisstunde","vertretung_uid","updateamum","updatevon","insertamum","insertvon","erreichbarkeit_kurzbz"),
	"campus.tbl_zeitsperretyp"  => array("zeitsperretyp_kurzbz","beschreibung","farbe"),
	"campus.tbl_zeitwunsch"  => array("stunde","mitarbeiter_uid","tag","gewicht","updateamum","updatevon","insertamum","insertvon"),
	"fue.tbl_aktivitaet"  => array("aktivitaet_kurzbz","beschreibung"),
	"fue.tbl_projekt"  => array("projekt_kurzbz","nummer","titel","beschreibung","beginn","ende"),
	"fue.tbl_projektbenutzer"  => array("projektbenutzer_id","uid","funktion_kurzbz","projekt_kurzbz"),
	"kommune.tbl_match"  => array("match_id","team_sieger","wettbewerb_kurzbz","team_gefordert","team_forderer","gefordertvon","gefordertam","matchdatumzeit","matchort","ergebniss","bestaetigtvon","bestaetigtamum"),
	"kommune.tbl_team"  => array("team_kurzbz","bezeichnung","beschreibung","logo"),
	"kommune.tbl_teambenutzer"  => array("uid","team_kurzbz"),
	"kommune.tbl_wettbewerb"  => array("wettbewerb_kurzbz","regeln","forderungstage","einzel"),
	"kommune.tbl_wettbewerbteam"  => array("team_kurzbz","wettbewerb_kurzbz","rang","punkte"),
	"lehre.tbl_abschlussbeurteilung"  => array("abschlussbeurteilung_kurzbz","bezeichnung"),
	"lehre.tbl_abschlusspruefung"  => array("abschlusspruefung_id","student_uid","vorsitz","pruefer1","pruefer2","pruefer3","abschlussbeurteilung_kurzbz","akadgrad_id","pruefungstyp_kurzbz","datum","sponsion","anmerkung","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"lehre.tbl_akadgrad"  => array("akadgrad_id","akadgrad_kurzbz","studiengang_kz","titel","geschlecht"),
	"lehre.tbl_betreuerart"  => array("betreuerart_kurzbz","beschreibung"),
	"lehre.tbl_ferien"  => array("bezeichnung","studiengang_kz","vondatum","bisdatum"),
	"lehre.tbl_lehreinheit"  => array("lehreinheit_id","lehrveranstaltung_id","studiensemester_kurzbz","lehrfach_id","lehrform_kurzbz","stundenblockung","wochenrythmus","start_kw","raumtyp","raumtypalternativ","sprache","lehre","anmerkung","unr","lvnr","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"lehre.tbl_lehreinheitgruppe"  => array("lehreinheitgruppe_id","lehreinheit_id","studiengang_kz","semester","verband","gruppe","gruppe_kurzbz","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"lehre.tbl_lehreinheitmitarbeiter"  => array("lehreinheit_id","mitarbeiter_uid","lehrfunktion_kurzbz","semesterstunden","planstunden","stundensatz","faktor","anmerkung","bismelden","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"lehre.tbl_lehrfach"  => array("lehrfach_id","studiengang_kz","fachbereich_kurzbz","kurzbz","bezeichnung","farbe","aktiv","semester","sprache","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"lehre.tbl_lehrform"  => array("lehrform_kurzbz","bezeichnung","verplanen"),
	"lehre.tbl_lehrfunktion"  => array("lehrfunktion_kurzbz","beschreibung","standardfaktor"),
	"lehre.tbl_lehrveranstaltung"  => array("lehrveranstaltung_id","kurzbz","bezeichnung","studiengang_kz","semester","sprache","ects","semesterstunden","anmerkung","lehre","lehreverzeichnis","aktiv","planfaktor","planlektoren","planpersonalkosten","plankostenprolektor","koordinator","sort","zeugnis","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"lehre.tbl_note"  => array("note","bezeichnung","anmerkung","farbe"),
	"lehre.tbl_projektarbeit"  => array("projektarbeit_id","projekttyp_kurzbz","titel","lehreinheit_id","student_uid","firma_id","note","punkte","beginn","ende","faktor","freigegeben","gesperrtbis","stundensatz","gesamtstunden","themenbereich","anmerkung","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"lehre.tbl_projektbetreuer"  => array("person_id","projektarbeit_id","betreuerart_kurzbz","note","faktor","name","punkte","stunden","stundensatz","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"lehre.tbl_projekttyp"  => array("projekttyp_kurzbz","bezeichnung"),
	"lehre.tbl_pruefung"  => array("pruefung_id","lehreinheit_id","student_uid","mitarbeiter_uid","note","pruefungstyp_kurzbz","datum","anmerkung","insertamum","insertvon","updateamum","updatevon","ext_id"),
	"lehre.tbl_pruefungstyp"  => array("pruefungstyp_kurzbz","beschreibung"),
	"lehre.tbl_stunde"  => array("stunde","beginn","ende"),
	"lehre.tbl_stundenplan"  => array("stundenplan_id","unr","mitarbeiter_uid","datum","stunde","ort_kurzbz","gruppe_kurzbz","titel","anmerkung","lehreinheit_id","studiengang_kz","semester","verband","gruppe","fix","updateamum","updatevon","insertamum","insertvon"),
	"lehre.tbl_stundenplandev"  => array("stundenplandev_id","lehreinheit_id","unr","studiengang_kz","semester","verband","gruppe","gruppe_kurzbz","mitarbeiter_uid","ort_kurzbz","datum","stunde","titel","anmerkung","fix","updateamum","updatevon","insertamum","insertvon"),
	"lehre.tbl_zeitfenster"  => array("wochentag","stunde","ort_kurzbz","studiengang_kz","gewicht"),
	"lehre.tbl_zeugnis"  => array("zeugnis_id","student_uid","zeugnis","erstelltam","gedruckt","titel","bezeichnung","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"lehre.tbl_zeugnisnote"  => array("lehrveranstaltung_id","student_uid","studiensemester_kurzbz","note","uebernahmedatum","benotungsdatum","bemerkung","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_adresse"  => array("adresse_id","person_id","name","strasse","plz","ort","gemeinde","nation","typ","heimatadresse","zustelladresse","firma_id","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_akte"  => array("akte_id","person_id","dokument_kurzbz","uid","inhalt","mimetype","erstelltam","gedruckt","titel","bezeichnung","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_aufmerksamdurch"  => array("aufmerksamdurch_kurzbz","beschreibung","ext_id"),
	"public.tbl_aufnahmeschluessel"  => array("aufnahmeschluessel"),
	"public.tbl_bankverbindung"  => array("bankverbindung_id","person_id","name","anschrift","bic","blz","iban","kontonr","typ","verrechnung","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_benutzer"  => array("uid","person_id","aktiv","alias","insertamum","insertvon","updateamum","updatevon","ext_id"),
	"public.tbl_benutzerberechtigung"  => array("benutzerberechtigung_id","art","fachbereich_kurzbz","studiengang_kz","berechtigung_kurzbz","uid","studiensemester_kurzbz","start","ende","updateamum","updatevon","insertamum","insertvon"),
	"public.tbl_benutzerfunktion"  => array("benutzerfunktion_id","fachbereich_kurzbz","uid","studiengang_kz","funktion_kurzbz","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_benutzergruppe"  => array("uid","gruppe_kurzbz","studiensemester_kurzbz","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_berechtigung"  => array("berechtigung_kurzbz","beschreibung"),
	"public.tbl_betriebsmittel"  => array("betriebsmittel_id","beschreibung","betriebsmitteltyp","nummer","nummerintern","reservieren","ort_kurzbz","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_betriebsmittelperson"  => array("betriebsmittel_id","person_id","anmerkung","kaution","ausgegebenam","retouram","insertamum","insertvon","updateamum","updatevon","ext_id"),
	"public.tbl_betriebsmitteltyp"  => array("betriebsmitteltyp","beschreibung","anzahl","kaution"),
	"public.tbl_buchungstyp"  => array("buchungstyp_kurzbz","beschreibung"),
	"public.tbl_dokument"  => array("dokument_kurzbz","bezeichnung","ext_id"),
	"public.tbl_dokumentprestudent"  => array("dokument_kurzbz","prestudent_id","mitarbeiter_uid","datum","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_dokumentstudiengang"  => array("dokument_kurzbz","studiengang_kz","ext_id"),
	"public.tbl_erhalter"  => array("erhalter_kz","kurzbz","bezeichnung","dvr","logo","zvr"),
	"public.tbl_fachbereich"  => array("fachbereich_kurzbz","bezeichnung","farbe","studiengang_kz","aktiv","ext_id"),
	"public.tbl_firma"  => array("firma_id","name","adresse","email","telefon","fax","anmerkung","firmentyp_kurzbz","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_firmentyp"  => array("firmentyp_kurzbz","beschreibung"),
	"public.tbl_funktion"  => array("funktion_kurzbz","beschreibung","aktiv"),
	"public.tbl_gruppe"  => array("gruppe_kurzbz","studiengang_kz","semester","bezeichnung","beschreibung","sichtbar","lehre","aktiv","sort","mailgrp","generiert","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_kontakt"  => array("kontakt_id","person_id","firma_id","kontakttyp","anmerkung","kontakt","zustellung","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_kontakttyp"  => array("kontakttyp","beschreibung"),
	"public.tbl_konto"  => array("buchungsnr","person_id","studiengang_kz","studiensemester_kurzbz","buchungstyp_kurzbz","buchungsnr_verweis","betrag","buchungsdatum","buchungstext","mahnspanne","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_lehrverband"  => array("studiengang_kz","semester","verband","gruppe","aktiv","bezeichnung","ext_id"),
	"public.tbl_log"  => array("log_id","executetime","mitarbeiter_uid","beschreibung","sql","sqlundo"),
	"public.tbl_mitarbeiter"  => array("mitarbeiter_uid","personalnummer","telefonklappe","kurzbz","lektor","fixangestellt","bismelden","stundensatz","ausbildungcode","ort_kurzbz","standort_kurzbz","anmerkung","insertamum","insertvon","updateamum","updatevon","ext_id"),
	"public.tbl_ort"  => array("ort_kurzbz","bezeichnung","planbezeichnung","max_person","lehre","reservieren","aktiv","lageplan","dislozierung","kosten","ausstattung","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_ortraumtyp"  => array("ort_kurzbz","hierarchie","raumtyp_kurzbz"),
	"public.tbl_person"  => array("person_id","staatsbuergerschaft","geburtsnation","sprache","anrede","titelpost","titelpre","nachname","vorname","vornamen","gebdatum","gebort","gebzeit","foto","anmerkung","homepage","svnr","ersatzkennzeichen","familienstand","geschlecht","anzahlkinder","aktiv","insertamum","insertvon","updateamum","updatevon","ext_id"),
	"public.tbl_personfunktionfirma"  => array("personfunktionfirma_id","funktion_kurzbz","person_id","firma_id","position","anrede"),
	"public.tbl_prestudent"  => array("prestudent_id","aufmerksamdurch_kurzbz","person_id","studiengang_kz","berufstaetigkeit_code","ausbildungcode","zgv_code","zgvort","zgvdatum","zgvmas_code","zgvmaort","zgvmadatum","aufnahmeschluessel","facheinschlberuf","reihungstest_id","anmeldungreihungstest","reihungstestangetreten","punkte","bismelden","anmerkung","insertamum","insertvon","updateamum","updatevon","ext_id"),
	"public.tbl_prestudentrolle"  => array("prestudent_id","rolle_kurzbz","studiensemester_kurzbz","ausbildungssemester","datum","orgform_kurzbz","insertamum","insertvon","updateamum","updatevon","ext_id"),
	"public.tbl_raumtyp"  => array("raumtyp_kurzbz","beschreibung"),
	"public.tbl_reihungstest"  => array("reihungstest_id","studiengang_kz","ort_kurzbz","anmerkung","datum","uhrzeit","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_rolle"  => array("rolle_kurzbz","beschreibung","anmerkung","ext_id"),
	"public.tbl_semesterwochen"  => array("semester","studiengang_kz","wochen"),
	"public.tbl_sprache"  => array("sprache"),
	"public.tbl_standort"  => array("standort_kurzbz","adresse_id"),
	"public.tbl_student"  => array("student_uid","matrikelnr","prestudent_id","studiengang_kz","semester","verband","gruppe","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_studentlehrverband"  => array("student_uid","studiensemester_kurzbz","studiengang_kz","semester","verband","gruppe","updateamum","updatevon","insertamum","insertvon","ext_id"),
	"public.tbl_studiengang"  => array("studiengang_kz","kurzbz","kurzbzlang","typ","bezeichnung","english","farbe","email","telefon","max_semester","max_verband","max_gruppe","erhalter_kz","bescheid","bescheidbgbl1","bescheidbgbl2","bescheidgz","bescheidvom","orgform_kurzbz","titelbescheidvom","aktiv","ext_id"),
	"public.tbl_studiensemester"  => array("studiensemester_kurzbz","bezeichnung","start","ende","ext_id"),
	"public.tbl_variable"  => array("name","uid","wert"),
	"public.tbl_vorlage"  => array("vorlage_kurzbz","bezeichnung","anmerkung"),
	"public.tbl_vorlagestudiengang"  => array("vorlage_kurzbz","studiengang_kz","version","text"),
	"sync.tbl_zutrittskarte"  => array("key","name","firstname","groupe","logaswnumber","physaswnumber","validstart","validend","text1","text2","text3","text4","text5","text6","pin"),
	"testtool.tbl_ablauf"  => array("gebiet_id","studiengang_kz","reihung","gewicht"),
	"testtool.tbl_antwort"  => array("antwort_id","frage_id","pruefling_id","antwort","begintime","endtime"),
	"testtool.tbl_frage"  => array("frage_id","kategorie_kurzbz","gebiet_id","gruppe_kurzbz","loesung","nummer","demo","text","bild"),
	"testtool.tbl_gebiet"  => array("gebiet_id","kurzbz","bezeichnung","beschreibung","zeit","abzug","kategorien"),
	"testtool.tbl_gruppe"  => array("gruppe_kurzbz"),
	"testtool.tbl_kategorie"  => array("kategorie_kurzbz","gebiet_id"),
	"testtool.tbl_kriterien"  => array("gebiet_id","kategorie_kurzbz","punkte","typ"),
	"testtool.tbl_pruefling"  => array("pruefling_id","prestudent_id","studiengang_kz","idnachweis","registriert","gruppe_kurzbz"),
	"testtool.tbl_vorschlag"  => array("vorschlag_id","frage_id","nummer","antwort","text","bild")
);

$tabs=array_keys($tabellen);
//print_r($tabs);
$i=0;
foreach ($tabellen AS $attribute)
{
	$sql_attr='';
	foreach($attribute AS $attr)
		$sql_attr.=$attr.',';
	$sql_attr=substr($sql_attr, 0, -1);

	if (!@pg_query($conn,'SELECT '.$sql_attr.' FROM '.$tabs[$i].' LIMIT 1;'))
		echo '<strong>'.$tabs[$i].': '.pg_last_error($conn).' </strong><BR>';
	else
		echo $tabs[$i].': OK<BR>';
	flush();
	$i++;
}


?>