Thanks Michael! That did the trick.

On Saturday, August 29, 2015 at 8:31:05 AM UTC-7, Michael Bayer wrote:
>
>
>
> On 8/29/15 7:13 AM, Martin Marrese wrote:
>
>
> On Fri, Aug 28, 2015 at 8:16 PM, <ma...@tokbox.com <javascript:>> wrote:
>
>> Hi, 
>>
>> I am trying to generate sql scripts in offline mode. But when executing 
>> the delete in the following manner:
>>
>> op.execute(
>>         foo.delete().where(foo.c.key == 'bar')
>> )
>>
>>
>> generates sql as 
>>
>> DELETE FROM foo WHERE foo.`key` = %s;
>>
>>
>>
>> How can i get the actual value 'bar' instead of %s? Is there a better way 
>> to do this ? If I use raw sql statements I can get around the problem 
>> although I am trying my best to not execute raw sql statements in there. 
>>
> That is ok, %s is later replaced with 'bar'. 
>
> For instance, this is the log I get when querying a table named role 
> filtering by id. The python code is :
>
> role = session.query(model.Role).get(id_)
>
>
> for --sql mode you can add the literal_binds flag to your environment 
> which will attempt to render those inline:
>
>
> http://alembic.readthedocs.org/en/latest/api/runtime.html?highlight=literal_binds#alembic.runtime.environment.EnvironmentContext.configure.params.literal_binds
>
> otherwise you can specify literal values using the inline_literal() 
> construct: 
> http://alembic.readthedocs.org/en/latest/ops.html?highlight=inline_literal#alembic.operations.Operations.inline_literal
>
>
>
> And the log entries are :
>
> 2015-08-29 08:01:53,461 INFO sqlalchemy.engine.base.Engine SELECT role.id 
> AS role_id, role.name AS role_name, role.is_admin AS role_is_admin
> FROM role
> WHERE role.id = %s
> 2015-08-29 08:01:53,462 INFO sqlalchemy.engine.base.Engine (2L,)
>
> The first line shows the query to be executed with %s as place holder for 
> the parameters. The second line shows the parameters that will replace each 
> %s.
>
> Martín
>
> -- 
>
> Martín
> -- 
> You received this message because you are subscribed to the Google Groups 
> "sqlalchemy-alembic" group.
> To unsubscribe from this group and stop receiving emails from it, send an 
> email to sqlalchemy-alembic+unsubscr...@googlegroups.com <javascript:>.
> For more options, visit https://groups.google.com/d/optout.
>
>
>

-- 
You received this message because you are subscribed to the Google Groups 
"sqlalchemy-alembic" group.
To unsubscribe from this group and stop receiving emails from it, send an email 
to sqlalchemy-alembic+unsubscr...@googlegroups.com.
For more options, visit https://groups.google.com/d/optout.

Reply via email to