Re: [Zope] calling (SQL) methods dynamically from External methods
Thanks for the answer, it helped me, but you missed what I really wanted. I don't want to call SQL queries by query string, what I want is to use Z SQL Methods, but I need to identify them by their name as string, because in this project we have many complicated queries with parameters. But finally I am happy because that works: m1=getattr(self,'dbTest') #dbTest is a ZSQL method rs=m1(self) for r in rs: ... Thanks Philipp Auersperg(zwork) *** REPLY SEPARATOR *** On 21.08.2000 at 13:32 Andrew Kenneth Milton wrote: +---[ Philipp Auersperg ]-- | | What I want to do is calling a SQL method given its | name as string, so I first have to get the method out of | the self.__dict__ and then call it. I need that for calling | the SQL methods dynamically for example out of an URL | string. realConnection=getattr(self,connectionId) realConnection().query(query_in_a_string) -- Totally Holistic Enterprises Internet| P:+61 7 3870 0066 | Andrew Milton The Internet (Aust) Pty Ltd | F:+61 7 3870 4477 | ACN: 082 081 472 ABN: 83 082 081 472 | M:+61 416 022 411 | Carpe Daemon PO Box 837 Indooroopilly QLD 4068|[EMAIL PROTECTED]| ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] calling (SQL) methods dynamically from External methods
On Mon, 21 Aug 2000, Philipp Auersperg wrote: Interesting fact: When retrieving the method object with "m=self.dbTest" and then with "m1=self.__dict__['dbTest']" "print m,m1" show the same string but "m==m1" results to false! What am I doing wrong? There seems something mixed up with namespaces, but I am too solly to solve it :( I *think* what you are running into here is the difference between an context-wrapped object and the unwrapped object. I think __dict__ gets you the latter, but self.dbTest calls __getattr__ and the Zope hook for that returns a wrapped object. The wrapped object can use acquisition to find the db connection, the unwrapped object can't. As you found, getattr is the way to do what you want. --RDM ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] calling (SQL) methods dynamically from External methods
+---[ Philipp Auersperg ]-- | Thanks for the answer, it helped me, | but you missed what I really wanted. Sorry. d8) -- Totally Holistic Enterprises Internet| P:+61 7 3870 0066 | Andrew Milton The Internet (Aust) Pty Ltd | F:+61 7 3870 4477 | ACN: 082 081 472 ABN: 83 082 081 472 | M:+61 416 022 411 | Carpe Daemon PO Box 837 Indooroopilly QLD 4068|[EMAIL PROTECTED]| ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
Re: [Zope] calling (SQL) methods dynamically from External methods
+---[ Philipp Auersperg ]-- | | What I want to do is calling a SQL method given its | name as string, so I first have to get the method out of | the self.__dict__ and then call it. I need that for calling | the SQL methods dynamically for example out of an URL | string. realConnection=getattr(self,connectionId) realConnection().query(query_in_a_string) -- Totally Holistic Enterprises Internet| P:+61 7 3870 0066 | Andrew Milton The Internet (Aust) Pty Ltd | F:+61 7 3870 4477 | ACN: 082 081 472 ABN: 83 082 081 472 | M:+61 416 022 411 | Carpe Daemon PO Box 837 Indooroopilly QLD 4068|[EMAIL PROTECTED]| ___ Zope maillist - [EMAIL PROTECTED] http://lists.zope.org/mailman/listinfo/zope ** No cross posts or HTML encoding! ** (Related lists - http://lists.zope.org/mailman/listinfo/zope-announce http://lists.zope.org/mailman/listinfo/zope-dev )
