Michael Bayer ha scritto:
On May 2, 2007, at 11:23 AM, Glauco wrote:
Example:
create table people (
name text,
surname text,
type CASE 'A','B','C'
)
There is no solution to do for example the simple query based over
the mapper People:
select count(type) from people group by
I want to create a correct mapper with property from a dict. ;-O
The dict information can come to me via a Form or a web Services or a
file, so i must create from nothing a mapper with his property too for
the insert into
Example:
assign_mapper(context,
MainTable,
I'm getting this error even though I have convert_unicode = True and
the proper NLS_LANG setting:
SQLError: (NotSupportedError) Variable_TypeByValue(): unhandled data
type unicode 'DELETE FROM model_acc_protocol WHERE
model_acc_protocol.model_id = :model_id AND
model_acc_protocol.acc_protocol_id
On May 3, 2007, at 11:25 AM, shday wrote:
I'm getting this error even though I have convert_unicode = True and
the proper NLS_LANG setting:
SQLError: (NotSupportedError) Variable_TypeByValue(): unhandled data
type unicode 'DELETE FROM model_acc_protocol WHERE
model_acc_protocol.model_id
The problem seems to be related to a backref I had. I found a way
without using backref and now things work.
With this I get a unicode error:
acc_mapper =
On May 3, 2007, at 2:41 PM, shday wrote:
The problem seems to be related to a backref I had. I found a way
without using backref and now things work.
With this I get a unicode error:
acc_mapper =
mapper(ACCProtocolSpecies,acc_protocol_species_table,properties=
{'models':relation
On May 2, 2007, at 8:32 PM, Michael Bayer wrote:
oh duh, i forgot about the new thing Gaetan came up with, try this
too:
mapper(Invoice, invoice_table, properties={
'customer':column_property(func.substr(invoice_table.c.invnum, 1,
4).label('customer'))
})
That's so very, *very*
On May 3, 2007, at 5:29 PM, Kirk Strauser wrote:
The killer part is the (substring(rdy2bill.xmlvars, %(substring)s)
AS groupcode = in the WHERE clause. PostgreSQL apparently
doesn't want that predicate to be named. Can that be disabled?
--
not really (well yes, you can take the
no wait, scratch my last email for a bit. try rev 2601.
On May 3, 2007, at 5:29 PM, Kirk Strauser wrote:
On May 2, 2007, at 8:32 PM, Michael Bayer wrote:
oh duh, i forgot about the new thing Gaetan came up with, try this
too:
mapper(Invoice, invoice_table, properties={
On May 3, 2007, at 5:18 PM, Michael Bayer wrote:
not really (well yes, you can take the label off, but then you dont
get it in your columns clause, so that will break). mapping to the
select statement that includes the column is the more general
solution here (also allows the function
On May 3, 2007, at 5:31 PM, Michael Bayer wrote:
no wait, scratch my last email for a bit. try rev 2601.
Perfect! That was exactly what it needed.
I have to say that after using SQLAlchemy for about a week, I'm
really excited about this.
--
Kirk Strauser
On Apr 28, 2007, at 12:00 PM, johnny wrote:
What I was trying to get was, there isn't a python command line
option, that will create Object Mapper Classes for the tables, so I
can import them within my applications. I guess, I have to code these
every time I need to use a certain table
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