I believe it handles the translation of the sql fields from upper to lower and vice versa. More than that, I'm uncertain. ----- Original Message ----- From: "Andy McKay" <andym@ActiveState.com> To: "Andy McKay" <andym@ActiveState.com>; "Chris McDonough" <chrism@digicool.com> Cc: <zope-dev@zope.org> Sent: Tuesday, April 10, 2001 1:01 PM Subject: Re: [Zope-dev] Tracking memory leak
Any chance you could clarify what SQLAlias does, ive definitely got the case where some sql queries (and the way they are handled / used) causes an increase in the SQLAlias count and some dont. Id like to find the quick work around so I can get around to testing ZmxODBC
Cheers. -- Andy McKay.
----- Original Message ----- From: "Andy McKay" <andym@ActiveState.com> To: "Chris McDonough" <chrism@digicool.com> Cc: <zope-dev@zope.org> Sent: Tuesday, April 10, 2001 8:55 AM Subject: Re: [Zope-dev] Tracking memory leak
As far as I can tell those changes are still in. Do I understand them? Not really. -- Andy McKay.
----- Original Message ----- From: "Chris McDonough" <chrism@digicool.com> To: "Andy McKay" <andym@activestate.com> Cc: <zope-dev@zope.org> Sent: Tuesday, April 10, 2001 8:37 AM Subject: Re: [Zope-dev] Tracking memory leak
That's it.
----- Original Message ----- From: "Andy McKay" <andym@ActiveState.com> To: "Chris McDonough" <chrism@digicool.com> Cc: <zope-dev@zope.org> Sent: Tuesday, April 10, 2001 11:36 AM Subject: Re: [Zope-dev] Tracking memory leak
This one?
- SQLAlias objects were leaking when a database column was accessed via an aliased name. This was tracked down to a subtle bug in ExtensionClass.
Cheers. -- Andy McKay.
----- Original Message ----- From: "Chris McDonough" <chrism@digicool.com> To: "Andy McKay" <andym@ActiveState.com> Cc: <zope-dev@zope.org> Sent: Tuesday, April 10, 2001 8:29 AM Subject: Re: [Zope-dev] Tracking memory leak
This sounds like a bug that was fixed in 2.3.0 or earlier... I hope it didn't make its way back in!
----- Original Message ----- From: "Andy McKay" <andym@ActiveState.com> To: "Chris McDonough" <chrism@digicool.com> Cc: <zope-dev@zope.org> Sent: Tuesday, April 10, 2001 11:18 AM Subject: Re: [Zope-dev] Tracking memory leak
Wow came in this morning to find my Zope has :
62642 instances of Shared.DC.ZRDB.RDB.SQLAlias and 32444 instances of Acquisition.ImplicitAcquirerWrapper
According to the debug info.... I think I have a place to start. -- Andy McKay.
----- Original Message ----- From: "Chris McDonough" <chrism@digicool.com> To: "Andy McKay" <andym@activestate.com> Cc: <zope-dev@zope.org> Sent: Monday, April 09, 2001 7:01 PM Subject: Re: [Zope-dev] Tracking memory leak
> A painful, but effective way is to get a rough idea of what might be > leaking and then go disable code in the thing that you think is leaking > in large sections... I know this isn't very helpful, but it's true. > > Andy McKay wrote: > > > > Does anyone have advice for tracking (apparent) memory leaks other than > > sitting watching DebugInfo? > > > > Cheers. > > -- > > Andy McKay. > > > > _______________________________________________ > > Zope-Dev maillist - Zope-Dev@zope.org > > http://lists.zope.org/mailman/listinfo/zope-dev > > ** No cross posts or HTML encoding! ** > > (Related lists - > > http://lists.zope.org/mailman/listinfo/zope-announce > > http://lists.zope.org/mailman/listinfo/zope ) > > _______________________________________________ > Zope-Dev maillist - Zope-Dev@zope.org > http://lists.zope.org/mailman/listinfo/zope-dev > ** No cross posts or HTML encoding! ** > (Related lists - > http://lists.zope.org/mailman/listinfo/zope-announce > http://lists.zope.org/mailman/listinfo/zope ) >
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