Congratulations Mike and contributors. This is an important milestone
in the evolution of SQLAlchemy. Thanks for all the hard work.
-Gerry
On Sun, Apr 18, 2010 at 8:02 PM, Michael Bayer mike...@zzzcomputing.com
wrote:
The first official 0.6 release of SQLAlchemy is now available.
--
FAQ:
http://www.sqlalchemy.org/trac/wiki/FAQ#HowcanIgettheCREATETABLEDROPTABLEoutputasastring
On Apr 16, 11:04 am, Kirk Strauser k...@strauser.com wrote:
Given a largish file with a lot of table definitions in it, and
SQLAlchemy 0.5.7, how can I see what SQL would be generated to create
one
DropConstraint(c1.constraints.pop())
print DropConstraint(c2.constraints.pop())
On Apr 14, 2010, at 9:40 PM, Gerry Reno wrote:
Ok, I tried with the keyword but I get this using 0.6beta1:
PrimaryKeyConstraint(id='id'),
File /usr/lib/python2.5/site-packages/sqlalchemy/schema.py, line
1391
:03,676 INFO sqlalchemy.engine.base.Engine.0x...240c
COMMIT
-Gerry
On Apr 15, 12:18 pm, Michael Bayer mike...@zzzcomputing.com wrote:
On Apr 15, 2010, at 11:46 AM, Gerry Reno wrote:
Upgraded to beta3.
So you're saying that if we want to be able to drop a constraint later
on we must
15, 12:42 pm, Gerry Reno gr...@verizon.net wrote:
Yep. Works with postgresql:
$ python /tmp/testthis.py
2010-04-15 12:40:03,032 INFO sqlalchemy.engine.base.Engine.0x...240c
select version()
2010-04-15 12:40:03,032 INFO sqlalchemy.engine.base.Engine.0x...240c
{}
2010-04-15 12:40:03,053 INFO
I would like to be able to drop all foreign keys, then drop all
indexes, drop all permissions, drop all views then drop all tables. I
went looking for methods like DropForeignKeys, DropView,
DropPermissions but there are no such method names. How can I perform
all these actions in a batch
Thanks Mike. I'll check out the links.
-Gerry
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Ok, I tried this:
from sqlalchemy.schema import DropConstraint
for table in metadata.tables.keys():
for con in metadata.tables[table].constraints:
if isinstance(con, PrimaryKeyConstraint):
engine.execute(DropConstraint(con))
but I'm getting an exception:
The PrimaryKeyConstraints were created like this:
category = Table('category', metadata,
Column('name', String (64), nullable=False ),
...
PrimaryKeyConstraint('name'),
)
-Gerry
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What do I do then for a composite primary key?
PrimaryKeyConstraint('col1','col2')
-Gerry
On Apr 14, 9:13 pm, Michael Bayer mike...@zzzcomputing.com wrote:
PrimaryKeyConstraint(name='name')
On Apr 14, 2010, at 8:22 PM, Gerry Reno wrote:
category = Table('category', metadata
'id'
-Gerry
On Apr 14, 9:28 pm, Gerry Reno gr...@verizon.net wrote:
What do I do then for a composite primary key?
PrimaryKeyConstraint('col1','col2')
-Gerry
On Apr 14, 9:13 pm, Michael Bayer mike...@zzzcomputing.com wrote:
PrimaryKeyConstraint(name='name')
On Apr 14, 2010, at 8:22
Been doing great with SQLAlchemy 0.6beta1 for the past week after a
couple snags migrating from 5.5.
Today I hit a small problem with postgresql on DropTables:
running this command:
engine.execute(DropTable(table, cascade=True))
produced this error:
sqlalchemy.exc.ProgrammingError:
On Mar 11, 12:08 am, Gerry Reno gr...@verizon.net wrote:
Been doing great with SQLAlchemy 0.6beta1 for the past week after a
couple snags migrating from 5.5.
Today I hit a small problem with postgresql on DropTables:
running this command:
engine.execute(DropTable(table, cascade
Today I tried out 0.6beta1 and I'm seeing exceptions like this:
TypeError: Boolean value of this clause is not defined
I don't see these in 5.5 so I'm wondering what I need to change.
-Gerry
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Ok, I fixed all the boolean clause tests but now I'm getting this
exception on a Text object:
AttributeError: 'Text' object has no attribute 'get_col_spec'
I see where the type system has been revamped but isn't get_col_spec
still there?
-Gerry
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Ok, I fixed all the boolean clause tests but now I'm getting this
exception on a Text object:
AttributeError: 'Text' object has no attribute 'get_col_spec'
I see where the type system has been revamped but isn't get_col_spec
still there?
-Gerry
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