--- MPIWGWeb/MPIWGStaff.py	2006/09/07 11:06:41	1.10.2.29
+++ MPIWGWeb/MPIWGStaff.py	2006/11/08 16:36:38	1.10.2.30
@@ -57,6 +57,10 @@ class MPIWGStaff(CatalogAware,ZSQLExtend
         
     def createNewDBEntry(self,publish_the_data,id,name,vorname,username,title,position,e_mail,e_mail_p,date_from,date_to,abteilung,heimat_inst,funded_by="",e_mail2="",txt="",txt_p="no",stay_at_mpiwg=""):
         """lege person in der datenbank an"""
+
+	if date_to=="": # wenn date_to leer
+             date_to=="date_none"
+
         msg=""
         #test ob id schon existiert
         if self.ZSQLQuery("select id from personal_www where id='%s'"%id):
@@ -74,7 +78,10 @@ class MPIWGStaff(CatalogAware,ZSQLExtend
         
         insert=[]
         for element in insertTuple:
-            insert.append("'%s'"%element)
+	    if element=="date_none": # date_none eintrag wird zu null uebersetzt
+		insert.append('null')
+	    else:
+		insert.append("'%s'"%element)
         
         insertStr=",".join(insert)
         queryStr="INSERT INTO personal_www (%s) VALUES (%s)"%(columnlist,insertStr)
@@ -92,8 +99,9 @@ class MPIWGStaff(CatalogAware,ZSQLExtend
     def updateDBEntry(self,publish_the_data,date_from,date_to,DBid=None,stay_at_mpiwg="",position="",abteilung=""): 
         """zpddatedb"""
         if not DBid:
-            DBid=self.getDBId()
-         
+	            DBid=self.getDBId()
+        
+ 
         self.ZSQLQuery("SET DATESTYLE TO 'German'")
 
         test=self.ZSQLQuery("select id from personal_www where id='%s' "%DBid)