#2359: [PATCH] Add emulation of SQLAlchemy Session.mapper to turbogears.database
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Reporter: Chris Arndt | Owner: Chris Arndt
Type: enhancement | Status: assigned
Priority: normal | Milestone: 1.1
Component: TurboGears | Version: 1.1b1
Severity: normal | Resolution:
Keywords: |
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Changes (by Chris Arndt):
* owner: => Chris Arndt
* status: new => assigned
* type: defect => enhancement
Old description:
> Since Session.mapper is deprecated in SQLAlchemy >= 0.5.5 the attached
> patch adds code to emulate its behaviour to turbogears.database follwing
> this recipe from the SA wiki (with slight enhancements):
>
> http://www.sqlalchemy.org/trac/wiki/UsageRecipes/SessionAwareMapper
>
> A possible improvement would be to make the use of this code configurable
> through the app's config file.
New description:
Since Session.mapper is deprecated in SQLAlchemy >= 0.5.5 the attached
patch adds code to emulate its behavior to turbogears.database following
this recipe from the SA wiki (with slight enhancements):
http://www.sqlalchemy.org/trac/wiki/UsageRecipes/SessionAwareMapper
A possible improvement would be to make the use of this code configurable
through the app's config file.
Comment:
I added an improved patch with the following changes:
* `session_mapper` is defined regardless of whether `Session.mapper` is
available or not, so users can choose what to import.
* Validation of kw args to constructor of mapped objects actually works
now.
* New unit test suite
--
Ticket URL: <http://trac.turbogears.org/ticket/2359#comment:2>
TurboGears <http://www.turbogears.org/>
TurboGears front-to-back web development
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