"Sergi" <[EMAIL PROTECTED]> writes: > Problem is that numeric type converts to pythons long > incorrectly. Here is the simple script that shows this.
The reason you're having a problem is that plpython translates PG's numeric datatype to Python Float type, and thus the precision is lost before the long() function ever sees it. We can't fix this by translating to Long instead, since that would lose fractional digits. We could consider translating to the Decimal type proposed in PEP 327 http://www.python.org/dev/peps/pep-0327/ however it appears that that's only standard in Python 2.4 and later which makes it rather a large portability problem. I have no idea what sort of backwards-compatibility issues such a change would create, either ... regards, tom lane ---------------------------(end of broadcast)--------------------------- TIP 9: In versions below 8.0, the planner will ignore your desire to choose an index scan if your joining column's datatypes do not match