On Tue, Jun 30, 2015 at 6:18 PM, Mike Bayer <mike...@zzzcomputing.com>
wrote:
> how are you getting this Compiler object? the .string element is created
> within the constructor.
>
It was actually as a result of trying to figure out how to use the code you
gave me for the psycopg2 percentile escaping thing:
from sqlalchemy.ext.compiler import compiles
from sqlalchemy.sql.expression import TextClause
@compiles(TextClause, "postgresql")
def _reverse_escaping(element, compiler, **kw):
# I PUT THE stringification of 'compiler' here
text = compiler.process_text(element, **kw) # should be
.post_process_text?
text = text.replace("%%", "%")
return text
>
>
>
> On 6/30/15 6:32 PM, Jonathon Nelson wrote:
>
> When trying to debug something, I tried to acquire the string
> representation of a 'compiler' object.
> I got this error:
>
> File "/usr/lib64/python2.7/site-packages/sqlalchemy/sql/compiler.py",
> line 218, in __str__
> return self.string or ''
> AttributeError: 'PGCompiler_psycopg2' object has no attribute 'string'
>
>
> It would appear that trying to acquire the string representation of the
> object (before instantiation) fails.
> :-(
>
>
> --
> 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.
>
>
> --
> You received this message because you are subscribed to a topic in the
> Google Groups "sqlalchemy" group.
> To unsubscribe from this topic, visit
> https://groups.google.com/d/topic/sqlalchemy/xXYGOZoCg40/unsubscribe.
> To unsubscribe from this group and all its topics, 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.
>
--
Jon Nelson
Dyn / Senior Software Engineer
p. +1 (603) 263-8029
--
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.
