#2213: Reflection tables on model for tg2.
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Reporter: beyonlo | Owner: Chris Arndt
Type: task | Status: new
Priority: normal | Milestone: 2.0rc1
Component: Documentation | Version:
Severity: normal | Resolution:
Keywords: |
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Changes (by jorge.vargas):
* owner: faide => Chris Arndt
* component: TurboGears => Documentation
Old description:
> Hello,
>
> In tg1 I use mapper in model.py to do a reflect tables from database to
> SqlAlchemy (SA). With this relflect don't needs create all columns in
> model again, because talbles already created in database. But in TG2 I
> try the same, like as working in tg1, but not works for me.
>
> In tg1 I was do for example in model.py:
> cadcar_table = Table('cadcar', metadata, autoload=True,
> schema="car")
> class Cadcar(object):
> pass
> mapper(Cadcar, cadcar_table)
>
> But this (reflect) not works in tg2. I Would like know how I do this in
> tg2, like as in tg1.
>
> Thank you!
New description:
Hello,
In tg1 I use mapper in model.py to do a reflect tables from database to
SqlAlchemy (SA). With this relflect don't needs create all columns in
model again, because talbles already created in database. But in TG2 I try
the same, like as working in tg1, but not works for me.
In tg1 I was do for example in model.py:
{{{
cadcar_table = Table('cadcar',metadata, autoload=True, schema="car")
class Cadcar(object):
pass
mapper(Cadcar, cadcar_table)
}}}
But this (reflect) not works in tg2. I Would like know how I do this in
tg2, like as in tg1.
Thank you!
Comment:
This seems like something we need to clarify rather than fix.
--
Ticket URL: <http://trac.turbogears.org/ticket/2213#comment:3>
TurboGears <http://www.turbogears.org/>
TurboGears front-to-back web development
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