On 08/28/2016 07:53 AM, koch...@gmail.com wrote:
Hi Michael, I'm trying to adapt your answer above to declare indexes
inside the __table_args__ tuple in my model class. However, when I run
the alembic command to generate the migration script, the JSONB column
indexes are not generated.
I
Hi Michael, I'm trying to adapt your answer above to declare indexes inside
the __table_args__ tuple in my model class. However, when I run the alembic
command to generate the migration script, the JSONB column indexes are not
generated.
I posted a SO question with more details, perhaps you
Great, thanks again for the replies and thanks for the awesome tool.
On Saturday, July 5, 2014 1:28:34 PM UTC-7, Michael Bayer wrote:
On 7/5/14, 3:14 PM, Phillip Aquilina wrote:
I finally had a chance to try this with the inspector and quickly
discovered it doesn't support
I finally had a chance to try this with the inspector and quickly
discovered it doesn't support expression-based indexes with this warning,
Skipped unsupported reflection of expression-based index some_index. I
can patch this out locally for my own needs but is there a bigger reason
this is
On 7/5/14, 3:14 PM, Phillip Aquilina wrote:
I finally had a chance to try this with the inspector and quickly
discovered it doesn't support expression-based indexes with this
warning, Skipped unsupported reflection of expression-based index
some_index. I can patch this out locally for my own
This worked as described. Thanks again. I have a followup question. It
doesn't seem like there's an analog to table.create(checkfirst=True) for an
Index. I found this issue
https://bitbucket.org/zzzeek/sqlalchemy/issue/527/indexcreate-should-take-checkfirst
that seems to mention having this
On 7/2/14, 11:38 AM, Phillip Aquilina wrote:
This worked as described. Thanks again. I have a followup question.
It doesn't seem like there's an analog to
table.create(checkfirst=True) for an Index. I found this issue
Perfect thanks Mike.
On Wednesday, July 2, 2014 10:17:17 AM UTC-7, Michael Bayer wrote:
On 7/2/14, 11:38 AM, Phillip Aquilina wrote:
This worked as described. Thanks again. I have a followup question. It
doesn't seem like there's an analog to table.create(checkfirst=True) for an
Ah! I'll give that a try. Thanks Mike.
On Monday, June 30, 2014 10:23:13 PM UTC-7, Michael Bayer wrote:
per the SO answer, you're looking for CREATE INDEX ON
publishers((info-'name'));. Either you can emit this directly as a
string, or use Index, just as it states:
from sqlalchemy
SQLAlchemy's API allows CREATE INDEX via the Index construct:
http://docs.sqlalchemy.org/en/rel_0_9/core/constraints.html?highlight=index#indexes
On 6/30/14, 6:21 PM, Phillip Aquilina wrote:
Using postgresql, I have a JSON type column. My understanding from
their docs was that only jsonb
Thanks for replying. I've read through that doc and I still don't see how
that addresses my question. Is there somewhere in there that describes how
to create an index on a json field? It seems like to me it's simple to
create an index on a column but this would be creating an index on nested
I'm not familiar with any other style of index for this column type.
If you can show me at
http://www.postgresql.org/docs/9.4/static/datatype-json.html or wherever
what specific DDL you're looking for, you can simply emit it using
engine.execute(ddl).
On 6/30/14, 11:02 PM, Phillip Aquilina
per the SO answer, you're looking for CREATE INDEX ON
publishers((info-'name'));. Either you can emit this directly as a
string, or use Index, just as it states:
from sqlalchemy import create_engine, Integer, Index, Table, Column,
MetaData
from sqlalchemy.dialects.postgresql import JSON
e =
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