On Oct 10, 2008, at 4:25 PM, Hermann Himmelbauer wrote:
>
> Hi,
> I created a custom type that represents a string as list of
> int(elements),
> e.g.:
>
> "" <-> [2, 2, 2, 2]
>
> The class I created looks as follows:
>
> class IntList(types.TypeDecorator):
>"""List of integers that is
Hi,
I created a custom type that represents a string as list of int(elements),
e.g.:
"" <-> [2, 2, 2, 2]
The class I created looks as follows:
class IntList(types.TypeDecorator):
"""List of integers that is represented by string in the RDB"""
impl=String
def process_bind_p
On Fri, Oct 10, 2008 at 1:50 AM, <[EMAIL PROTECTED]> wrote:
>
> On Friday 10 October 2008 02:06:51 Lukasz Szybalski wrote:
>> On Tue, Sep 30, 2008 at 2:35 AM, <[EMAIL PROTECTED]> wrote:
>> > well it's up to you to extend it to mysql... i don't use mysql,
>> > nor i know much about sql anyway; al
On Fri, Oct 10, 2008 at 2:06 AM, <[EMAIL PROTECTED]> wrote:
>
> hi there.
> i had similar thread some months ago
> http://groups.google.com/group/sqlalchemy/browse_thread/thread/1a3790d58e819f01/4d8e175fc04055aa
> the option 2 has 2 subcases.
> - one is to keep all numberings in one table and ha
On Oct 10, 2008, at 10:52 AM, Simon wrote:
>
> Hi all,
>
> I have a non-transactional session accessing a MySQL database with
> InnoDB tables (SA 0.4.7). It's created via
>
>> sessionmaker(bind=self.engine, autoflush=True, transactional=False).
>
> For some queries, I use begin() / commit() for
> group_by does not take a list but all individual columns as parameters
> (so just omit those []s).
has fixed the error.
I think the newer version of sqlachemy no longer has Record.c its just
Record.somefield...
What also confused me was the fact that in order to do where zyx =2 in
query you
I'm running on 5.0.51a and InnoDB as well and have had no problems
creating references. Here's what I use:
referenced = Table('Referenced', self.metadata,
Column('id', MSInteger(unsigned=True),
primary_key=True),
mysql_engine='InnoDB'
)
referencing = Table('Referen
On Friday 10 October 2008 19:42:19 Doug Farrell wrote:
> Hi all,
>
> I'm using SqlAlchemy 0.5rc1 to track jobs with a sqlite datatabe in
> a state machine used by a server. Each job represents a currently
> active job in the server and will "be alive" for awhile as it takes
> time for the server t
make sure your mysqld.sock is in the location mysql expects it to be.
default is "/tmp/mysql.sock"; if you are using darwinports, depending
on
mysql version it's "/opt/local/var/run/mysqld/mysqld.sock" (append
mysql version
to mysqld). otherwise, head over to forums.mysql.com ; i'm pretty sure
t
Actually, if TRANS_TYPE is a mapped attribute of the RecordClass class
(or whatever its name is), it should be Records.c.TRANS_TYPE. Also,
group_by does not take a list but all individual columns as parameters
(so just omit those []s).
On 10 Okt., 17:38, "Lukasz Szybalski" <[EMAIL PROTECTED]> wro
MySQL apparently is unable to store infinity in float columns, so SA
can't do it either. Google have me this:
http://forums.mysql.com/read.php?39,220571,220573#msg-220573
On 9 Okt., 18:22, "[EMAIL PROTECTED]" <[EMAIL PROTECTED]> wrote:
> I have a sqlalchemy table with a float column, and I would
Hi all,
I'm using SqlAlchemy 0.5rc1 to track jobs with a sqlite datatabe in a state
machine used by a server. Each job represents a currently active job in the
server and will "be alive" for awhile as it takes time for the server to
process each job. When a job is done it is removed from the sy
On Fri, Oct 10, 2008 at 10:32 AM, Simon <[EMAIL PROTECTED]> wrote:
>
> The statement looks good in my book...what does "system error" mean
> exactly?
>
> On 10 Okt., 17:15, "Lukasz Szybalski" <[EMAIL PROTECTED]> wrote:
>> Hello,
>> Could anybody tell me what is wrong with this select statement?
>>
The statement looks good in my book...what does "system error" mean
exactly?
On 10 Okt., 17:15, "Lukasz Szybalski" <[EMAIL PROTECTED]> wrote:
> Hello,
> Could anybody tell me what is wrong with this select statement?
>
> Records is a mapper.
>
> group=sqlalchemy.select([Records.TRANS_TYPE,Records
Adam Dziendziel wrote:
> Hi,
>
> It seems that sorting of ordering list doesn't work. Attribute
> object.items is an OrderingList:
>
> object.items.sort(cmp=my_cmp)
>
> The list is sorted, but the ordering column is not updated. I need to
> call explicitly:
>
> object.items._reorder()
>
> May
Hello,
Could anybody tell me what is wrong with this select statement?
Records is a mapper.
group=sqlalchemy.select([Records.TRANS_TYPE,Records.TR_DATE,func.count(Records.TR_DATE).label('date_count')],
Records.TRANS_TYPE==29).group_by([Records.TRANS_TYPE,Records.TR_DATE]).execute().fetchall()
I
Martijn Moeling wrote:
> Hi
>
>
>
> I needed a Unicode(1) Column in one of my tables.
>
>
>
> It was translated into a char(1) column in MySQL.
>
>
>
> When querying the table, I get a: AttributeError: 'Set' object has no
> attribute 'decode'
>
>
>
> Which disappears if I make th
Hi all,
I have a non-transactional session accessing a MySQL database with
InnoDB tables (SA 0.4.7). It's created via
> sessionmaker(bind=self.engine, autoflush=True, transactional=False).
For some queries, I use begin() / commit() for explicit transactions.
However, after commit()ing, SQLAlche
On Oct 10, 2008, at 8:03 AM, Heston James - Cold Beans wrote:
> Morning guys,
>
> When calling object_session(my_object), it returns a NoneType object
> so I’m unable to call commit() and close() on the session, what does
> this mean? Does it mean my object is not attached to a session?
>
> M
On Oct 9, 2008, at 10:01 PM, John Hunter wrote:
> To simplify the problem, I have written code that simply connects the
> "reportdate" of the fundamental data with a give price data point, eg
>
> class PriceData(Base):
> __tablename__ = 'price_data'
>
> ticker = sa.Column(sa.String(12), prim
Hi
I needed a Unicode(1) Column in one of my tables.
It was translated into a char(1) column in MySQL.
When querying the table, I get a: AttributeError: 'Set' object has no
attribute 'decode'
Which disappears if I make the column a Unicode(2), so there might be a
small bug in the M
Morning guys,
When calling object_session(my_object), it returns a NoneType object so I'm
unable to call commit() and close() on the session, what does this mean?
Does it mean my object is not attached to a session?
My understanding is that if I did something like:
my_object = session.q
On Thu, Oct 9, 2008 at 9:01 PM, John Hunter <[EMAIL PROTECTED]> wrote:
>> if the attribute is "attached" to either PriceData or FundamentalData,
>> the general route towards this kind of thing is to use
>> column_property(). You can place subqueries which correlate to the
>> base table in those
hi there.
i had similar thread some months ago
http://groups.google.com/group/sqlalchemy/browse_thread/thread/1a3790d58e819f01/4d8e175fc04055aa
the option 2 has 2 subcases.
- one is to keep all numberings in one table and have a somewhat
twisted query+update mechanism (Sequence if u have it, or
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