Support for index operator classes in postgresql

[Former user]

Regarding Message-Id: [e-mail]

I've attached a tiny patch which adds support for index specification like this:

sqlalchemy.schema.Index('ix_name', 'column', postgresql_ops = {'column': 'text_pattern_ops'})

resulting in: "ix_name" btree (column text_pattern_ops)

Operator classes for indexes are documented here: http://www.postgresql.org/docs/9.0/static/indexes-opclass.html

[Former user]

Patch adding index operator class support for postgresql.

[Mike Bayer]

needs a docstring in http://www.sqlalchemy.org/docs/dialects/postgresql.html#indexes . Should probably make subsections for each distinct PG index extension.

[Mike Bayer]

rh6ca35b1e0d82

use .key instead of .name

can't use "x if y else z"

add docstrings

[Mike Bayer]

Removing milestone: 0.7.2 (automated comment)