Ah it seems that this bug only happens with sql-mode = ANSI set in
my.cnf. This doesn't seem to be an issue with the mysql-python driver
tho.
On Jun 7, 2:57 am, Michael Bayer <mike...@zzzcomputing.com> wrote:
> On Jun 6, 2011, at 2:23 PM, Yuen Ho Wong wrote:
>
>
>
>
>
> > I'm testing this on SQLAlchemy 0.7.1, oursql 0.9.2, MySQL 5.5.13 on
> > Mac OS X 10.6.7
>
> > Here's my test script:
>
> > from sqlalchemy import create_engine, Column, Integer, Unicode
> > from sqlalchemy.ext.declarative import declarative_base
> > from sqlalchemy.orm import scoped_session, sessionmaker
>
> > Base = declarative_base()
>
> > class User(Base):
> > __tablename__ = 'user'
> > id = Column(Integer, autoincrement=True, primary_key=True)
> > name = Column(Unicode(128), nullable=False, unique=True)
>
> > class Address(Base):
> > __tablename__ = 'address'
> > id = Column(Integer, autoincrement=True, primary_key=True)
> > address = Column(Unicode(128), nullable=False, unique=True)
>
> > engine = create_engine("mysql+oursql://tester:tester@localhost/
> > test_hometasty?charset=utf8")
>
> > engine_bindings = {User: engine, Address: engine}
>
> > User.metadata.create_all(engine)
> > Address.metadata.create_all(engine)
>
> > Session = scoped_session(sessionmaker(twophase=True))
> > Session.configure(binds=session_bindings)
> > Session.configure(binds=engine_bindings)
> > session = Session()
> > alice = User(name=u"alice")
> > session.add(alice)
> > hk = Address(address=u"Hong Kong")
> > session.add(hk)
> > session.commit()
>
> you might want to check that you're on MySQL 5.5 on all systems - the script
> works for me, provided I comment out the non-existent "session_bindings"
> variable.
>
> my output is below:
>
> 2011-06-06 14:56:37,278 INFO sqlalchemy.engine.base.Engine
> CREATE TABLE address (
> id INTEGER NOT NULL AUTO_INCREMENT,
> address VARCHAR(128) NOT NULL,
> PRIMARY KEY (id),
> UNIQUE (address)
> )
>
> 2011-06-06 14:56:37,278 INFO sqlalchemy.engine.base.Engine ()
> 2011-06-06 14:56:37,279 INFO sqlalchemy.engine.base.Engine COMMIT
> 2011-06-06 14:56:37,280 INFO sqlalchemy.engine.base.Engine
> CREATE TABLE user (
> id INTEGER NOT NULL AUTO_INCREMENT,
> name VARCHAR(128) NOT NULL,
> PRIMARY KEY (id),
> UNIQUE (name)
> )
>
> 2011-06-06 14:56:37,280 INFO sqlalchemy.engine.base.Engine ()
> 2011-06-06 14:56:37,281 INFO sqlalchemy.engine.base.Engine COMMIT
> 2011-06-06 14:56:37,281 INFO sqlalchemy.engine.base.Engine DESCRIBE `address`
> 2011-06-06 14:56:37,281 INFO sqlalchemy.engine.base.Engine ()
> 2011-06-06 14:56:37,282 INFO sqlalchemy.engine.base.Engine DESCRIBE `user`
> 2011-06-06 14:56:37,282 INFO sqlalchemy.engine.base.Engine ()
> 2011-06-06 14:56:37,285 INFO sqlalchemy.engine.base.Engine XA BEGIN
> "_sa_9121998e519e1b3edb13e0aa440ca7c7"
> 2011-06-06 14:56:37,285 INFO sqlalchemy.engine.base.Engine ()
> 2011-06-06 14:56:37,286 INFO sqlalchemy.engine.base.Engine INSERT INTO
> address (address) VALUES (?)
> 2011-06-06 14:56:37,286 INFO sqlalchemy.engine.base.Engine (u'Hong Kong',)
> 2011-06-06 14:56:37,287 INFO sqlalchemy.engine.base.Engine INSERT INTO user
> (name) VALUES (?)
> 2011-06-06 14:56:37,287 INFO sqlalchemy.engine.base.Engine (u'alice',)
> 2011-06-06 14:56:37,287 INFO sqlalchemy.engine.base.Engine XA END
> "_sa_9121998e519e1b3edb13e0aa440ca7c7"
> 2011-06-06 14:56:37,288 INFO sqlalchemy.engine.base.Engine ()
> 2011-06-06 14:56:37,288 INFO sqlalchemy.engine.base.Engine XA PREPARE
> "_sa_9121998e519e1b3edb13e0aa440ca7c7"
> 2011-06-06 14:56:37,288 INFO sqlalchemy.engine.base.Engine ()
> 2011-06-06 14:56:37,288 INFO sqlalchemy.engine.base.Engine XA COMMIT
> "_sa_9121998e519e1b3edb13e0aa440ca7c7"
> 2011-06-06 14:56:37,288 INFO sqlalchemy.engine.base.Engine ()
>
>
>
>
>
> > Here's the error I get:
>
> > sqlalchemy.exc.ProgrammingError: (ProgrammingError) (1064, 'You have
> > an error in your SQL syntax; check the manual that corresponds to your
> > MySQL server version for the right syntax to use near
> > \'"_sa_7fd8e09924568e2e2a653185227c2929"\' at line 1', None) 'XA BEGIN
> > "_sa_7fd8e09924568e2e2a653185227c2929"' ()
>
> > Am I doing something wrong or is this a bug?
>
> > --
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