Hi,
I am getting the following error, when I try to execute code to insert a
new row into one of my tables, and I've googled for answers and tried
everything I could find online and nothing seems to resolve the issue.
sqlalchemy.exc.ProgrammingError: (ProgrammingError) You must not use 8-bit
J.D. jd.cor...@pearson.com wrote:
My solution didn't work. I was able to get my Portuguese data to load by
decoding it in ISO-8859-1, but by decoding I lose all the special characters
like tildes.
So I still don't understand how to get the engine to accept my data properly.
J.D.
Hi, I'm just pulling this up because it's a little anoying. Everytime I
start my application, this warning shows:
*[...]/lib/python2.7/site-packages/sqlalchemy/engine/default.py:471:
SAWarning: Unicode type received non-unicode bind param value.**
** processors[key](compiled_params[key])*
I
this happens when you do this:
class SomeClass(Base):
# ...
some_col = Column(Unicode(50))
s = SomeClass(somestring='some value')
and then when you commit s to the database, the bytestring is detected and
the warning emitted. Note 'some value' is a Python bytestring, not a Unicode
Thanks Mike.
I know I must use unicode, and, in a matter of fact, I do respect the
first item of your list. That's why I asked here :)
I'll try items 2 and 5 (which seems more appropriate, since my
application runs only on Postgres).
Best regards,
Richard.
On 05/06/2013 05:50 PM, Michael
Am 10.01.2013 00:45, schrieb Michael Bayer:
Can't, because as a python warning, the warnings lib caches that message
permanently, to support the typical case that the warnings filter is set to
once. If the message were unique for every value your app would slowly
leak memory
I see, bad
Felix,
Another technique I have used, in case you are not aware of it:
I add this:
import traceback
util.warn(str(traceback.format_stack()))
to whichever sqlalchemy .py file is producing the error, right at the point
where the error is emitted. Then whenever it happens, you get a full
sometimes I get unicode warnings from SQLAlchemy (Unicode type received
non-unicode bind param value).
I find it very hard to fix these issues because I don't know where to look
(often it's not a string literal explicitely in the code but some external
library which returns a string instead
Hi there,
I am trying to do a select on a table, where a user has a /username/
with a German umlaut like kölbel.
The table in the mysql-database is utf-8. I also failed when the table
was latin1.
My problem is that by no(!) chance I manage to match the user and get a
row from the select
easiest way here would be to specify use_unicode=1charset=utf8 with the MySQL
connection string, so that your MySQLdb DBAPI handles incoming unicode objects
correctly.
http://docs.sqlalchemy.org/en/rel_0_7/dialects/mysql.html#unicode
On Jul 18, 2012, at 7:45 AM, Cornelius Kölbel wrote:
Hi
Hi All,
I'm keen to avoid being bitten by annoying unicode decoding and encoding
errors, particularly later during project development (you know, when
the stuff that no longer fits into the encoding you accidentally used
turns up once you think development is done and dusted ;-) )
What's
Hello,
I have a problem with sqlalchemy 5.8 and mysql 5.1. I have a table
with a text-column, which has the collation utf8_general_ci. When I
access the table sqlalchemy returns a Unicode, as it was expected. But
when I change the collation of the column to utf8_bin, sqlalchemy
returns an
specify use_unicode=0 on your MySQL engine. SQLAlchemy will perform the utf-8
decode instead.
On Dec 9, 2010, at 6:56 AM, Marko Krause wrote:
Hello,
I have a problem with sqlalchemy 5.8 and mysql 5.1. I have a table
with a text-column, which has the collation utf8_general_ci. When I
I am trying to construct a select query in mysql (version
5.0.51a-3ubuntu5.3-log) using SQL functions. Once I set the convert_unicode
flag = True on my engine some function results are returned as type str and
some results are returned as type unicode (I want, and expected, all
unicode).
Hi,
I have a weird issue wherein I send a unicode string to SQL Server
2000 using SqlAlchemy in a wxPython program. A little history would
probably help: I created a timesheet program last year using wxPython
and connected to my databases using pymssql. In the hopes of making
this program more
Database is mysql
I am having a problem with unicode and binary type.
I am using an XML parse the return Unicode strings.
I have a table in mysql with the default character set as utf8
I set the charset to utf8 in the connect string to charset=utf8
I am trying to send a unicode string to the
Hi Mike, Hi all,
Our conversation yesterday night on IRC gave me ideas :)
I just added ticket #839 to the trac and attached a patch that enables
unicode conversion for MSSQL dialects.
I tested it with pyodbc but it should work the same with the other dialects.
Best regards,
Florent Aide.
The column is set to Unicode，why SQLAlchemy still can save a un-unicode string,
and now I cannot fetch this row.
show_q_a_all()
Traceback (most recent call last):
File console, line 1, in ?
File D:\Riverleaf-Python2.4package\RiverSMS\cli\question.py, line 6, in show
_q_a_all
qs =
ascii-encoded string:
url = 'mysql://login:[EMAIL PROTECTED]/adverts?charset=cp1251'
engine = sqlalchemy.create_engine(url, convert_unicode=True, pool_recycle=4)
metadata = sqlalchemy.BoundMetaData(engine)
ad_table = sqlalchemy.Table('adverts', metadata, autoload=True)
unicode string:
Hi all,
I'm trying to insert UTF8 characters (like this: perchè)
in PostgreSQL but...
File build/bdist.linux-i686/egg/sqlalchemy/orm/attributes.py, line 589, in
__init__
File build/bdist.linux-i686/egg/sqlalchemy/orm/attributes.py, line 51, in
is_equal
File
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