MPIWGWeb/cleanDBUp.py - diff

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-version 1.1, 2007/04/18 17:17:55
+version 1.1.2.1, 2007/04/18 17:17:55
- Line 0
+ Line 1
+ """loesche alle doppelten Personeneintraege aus personal_www"""
+ try:
+     import psycopg2 as psycopg
+     psyco = 2
+ except:
+     import psycopg
+     psyco = 1
+ dsn="dbname=personalwww host=xserve02a user=mysql password=e1nste1n"
+ dbCon = psycopg.connect(dsn)
+ db = dbCon.cursor()
+ #find all keys
+ qstr="select key from personal_www group by key"
+ db.execute(qstr)
+ res=db.fetchall()
+ keys=[x[0] for x in res]
+ print keys
+ for key in keys:
+     qstr="select id,publish_the_data from personal_www where key='%s' "%key
+     db.execute(qstr)
+     res=db.fetchall()
+     deleteL={} #use hash to generate an unique list of keys
+     foundPublish=None
+     for x in res:
+         if x[1]=="yes":
+             foundPublish=x[1]
+         else:
+             deleteL[x[0]]=True
+     delete=deleteL.keys()
+     if (len(delete)>0) and (not foundPublish): #keiner auf publish, loesche alle bis auf den letzten
+         del delete[-1]
+     for x in delete:
+         if x is not None:
+             qstr="delete from personal_www where id='%s'" %x
+             print qstr
+             db.execute(qstr)
+     dbCon.commit()