Interesting...

On Wednesday, October 21, 2015 at 5:43:22 PM UTC-4, Michael Bayer wrote:
>
> class Customer(Base): 
>     __tablename__ = "customer" 
>     id = Column(Integer, primary_key=True) 
>     name = Column(Unicode(255)) 
>     description = Column(Unicode(255)) 
>

My declarative classes use Text() for all string columns.  This is because 
I *know* my backend is postgres and that's sort of what they recommend (the 
"tip": http://www.postgresql.org/docs/9.3/static/datatype-character.html). 
 However, I neglected to consider the consequences of that decision on the 
ORM.

It sounds like your recommendation is to disable unicode decoding at the 
engine level with native_unicode=False, and instead explicitly call out 
only those columns that contain unicode for sqlalchemy to handle the 
decoding of only those columns, using a mixture of (in the postgres case) 
Text() and UnicodeText() columns.

Although, reading the docs, I got the feeling that you were discouraging 
people from using sqlalchemy's built-in decoding facilities in favor of the 
native facilities provided by the dbapi.

-- 
You received this message because you are subscribed to the Google Groups 
"sqlalchemy" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to sqlalchemy+unsubscr...@googlegroups.com.
To post to this group, send email to sqlalchemy@googlegroups.com.
Visit this group at http://groups.google.com/group/sqlalchemy.
For more options, visit https://groups.google.com/d/optout.

Reply via email to