Hello Michael,
Michael Bayer mike_mp at zzzcomputing.com writes:
the TsVector type looks perfect!
if you were to package that up for inclusion, it would likely subclass
TypeEngine and you’d implement
PGTypeCompiler.visit_TSVECTOR.we appear to have a little bit of
“tsvector” code
Hello everyone,
I've been trying to get the postgreSQL tsvector type work with SQLAlchemy
without dropping into raw SQL. I was mostly interested in queries and the DDL
to create the initial table.
Through some trial and error, I have a setup working which I've detailed
here
Michael Bayer mike_mp at zzzcomputing.com writes:
the TsVector type looks perfect!
if you were to package that up for inclusion, it would likely subclass
TypeEngine and you’d implement
PGTypeCompiler.visit_TSVECTOR.we appear to have a little bit of
“tsvector” code already (we
On Jul 24, 7:19 pm, Michael Bayer mike...@zzzcomputing.com wrote:
[..]
finding a list of objects and the most recent/highest/somethingest
related item requires joining to a subquery, where the subquery selects
the func.max(desiredfield) and GROUP BY's the columns that relate the rows
to the
On Sep 3, 6:15 pm, Mike Conley mconl...@gmail.com wrote:
On Thu, Sep 3, 2009 at 8:05 AM, Noufal nou...@gmail.com wrote:
stmt = session.query(Order.table.c.client_id,func.max
(Order.table.c.date).label('latest_order')).group_by
(Order.table.c.date).subquery()
I think your group_by
Hello everyone,
I've been using sqlalchemy with elixir for a legacy project for a
while now and recently needed to write some more than trivial queries.
I have the default elixir generated mappers but using only them forces
me to do some data processing in my app rather than in the database.
Hello everyone,
I'm having some trouble with a query involving a timedelta object
with a mySQL backend (MyISAM). I have a table called Run that has two
fields like so.
sa.Column('starttime', sa.TIMESTAMP),
sa.Column('endtime', sa.TIMESTAMP)
I'm trying to find all rows that have endtime -
The MyISAM storage engine doesn't retain foreign key information- to
autoload FKs you must create the table with a storage engine that
supports FKs such as InnoDB. That looks like:
Table('stats', metadata, ..columns.., mysql_engine='InnodB')
You can also use ALTER TABLE via mysql to
Did you originally create the tables through SQLAlchemy or are you
reflecting an existing schema? In either case I'd need to see the
output of SHOW CREATE TABLES for the problem table to make a diagnosis.
I create the tables using SQLAlchemy. I'll send you the output in a
day, I'm away
On Sep 20, 10:34 pm, Noufal [EMAIL PROTECTED] wrote:
[..]
I create the tables using SQLAlchemy. I'll send you the output in a
day, I'm away from the machine where this code is right now.
The output of the create table column looks like this
CREATE TABLE `stats` (
`sid` int(11) NOT NULL
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