diff -Nur pykota-1.27.0.o/initscripts/postgresql/pykota-postgresql.sql pykota-1.27.0/initscripts/postgresql/pykota-postgresql.sql
--- pykota-1.27.0.o/initscripts/postgresql/pykota-postgresql.sql	2018-03-09 17:12:13.942141000 +0100
+++ pykota-1.27.0/initscripts/postgresql/pykota-postgresql.sql	2018-03-09 16:43:54.802141000 +0100
@@ -30,14 +30,14 @@
 --
 -- Create the print quota database
 --
-CREATE DATABASE pykota WITH ENCODING='UTF-8';
+CREATE DATABASE pykota WITH TEMPLATE=template0 ENCODING='UTF-8';
 
 --
 -- Create the print quota database users
 -- NOTE: Change the password values to the passwords you would like.
 -- 
-CREATE USER pykotauser WITH UNENCRYPTED PASSWORD 'readonlypw' NOCREATEDB NOCREATEUSER;
-CREATE USER pykotaadmin WITH UNENCRYPTED PASSWORD 'readwritepw' NOCREATEDB NOCREATEUSER;
+CREATE USER pykotauser WITH UNENCRYPTED PASSWORD 'readonlypw' NOCREATEDB;
+CREATE USER pykotaadmin WITH UNENCRYPTED PASSWORD 'readwritepw' NOCREATEDB;
 
 -- 
 -- Now connect to the new database
diff -Nur pykota-1.27.0.o/pykota/storages/pgstorage.py pykota-1.27.0/pykota/storages/pgstorage.py
--- pykota-1.27.0.o/pykota/storages/pgstorage.py	2018-03-09 17:12:13.978141000 +0100
+++ pykota-1.27.0/pykota/storages/pgstorage.py	2018-03-09 15:48:33.000000000 +0100
@@ -60,10 +60,6 @@
             raise PGError, msg
         self.closed = 0
         try :
-            self.quote = self.database._quote
-        except AttributeError : # pg <v4.x
-            self.quote = pg._quote
-        try :
             self.database.query("SET CLIENT_ENCODING TO 'UTF-8';")
         except PGError, msg :
             self.tool.logdebug("Impossible to set database client encoding to UTF-8 : %s" % msg)
@@ -137,15 +133,7 @@
 
     def doQuote(self, field) :
         """Quotes a field for use as a string in SQL queries."""
-        if type(field) == type(0.0) :
-            typ = "decimal"
-        elif type(field) == type(0) :
-            typ = "int"
-        elif type(field) == type(0L) :
-            typ = "int"
-        else :
-            typ = "text"
-        return self.quote(field, typ)
+        return self.database.adapter.adapt_inline(field)
 
     def prepareRawResult(self, result) :
         """Prepares a raw result by including the headers."""