On 14/10/2010 17:10, Michael Bayer wrote:
I get passed a bunch of sql to execute, I don't have control over that.
Where do I wire in Numeric(as_decimal=False) and how do I tell where I need to
given an arbitrary select as a string of sql?
text() is in the docs, including an example of typemap:
http://www.sqlalchemy.org/docs/core/expression_api.html?highlight=text#sqlalchemy.sql.expression.text
Okay, but I don't see how a typemap helps.
All I'm getting is a string of sql, I don't know what column names are
included in that, and even if I did, I wouldn't know the schema of the
table to know what they should be mapped to.
How can I influence what column type is mapped to a particular python
type without knowing the names or types of the columns?
cheers,
Chris
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