delta/python-packages/sqlalchemy.git/lib/sqlalchemy/sql, branch pr/275

fix spacing

2016-05-19T01:37:58+00:00

Add table_options function to use with visit_create_table

2016-05-19T01:31:14+00:00

Hi, I'm implementing a dialect for sqlalchemy and would like to add options to my CREATE TABLE DDL before the '(' but after the table name in visit_create_table. I know I can just subclass visit_create in my ddl compiler but it seems kind of silly since I'd be making a small change.

table_options would be a function in the ddl compiler provided by the dialect that takes dialect specific keywords and simply appends comma delimited values.

Support "blank" schema when MetaData.schema is set

2016-05-18T15:43:38+00:00

Previously, it was impossible to have a Table that has
None for a schema name when the "schema" parameter on
MetaData was set.  A new symbol sqlalchemy.schema.BLANK_SCHEMA
is added which indicates that the schema name should unconditionally
be set to None.  In particular, this value must be passed within
cross-schema foreign key reflection, so that a Table which
is in the "default" schema can be represented properly.

Fixes: #3716
Change-Id: I3d24f99c22cded206c5379fd32a225e74edb7a8e

Fix label referencing in SQL Server OFFSET logic

2016-05-10T16:55:23+00:00

Fixed bug where by ROW_NUMBER OVER clause applied for OFFSET
selects in SQL Server would inappropriately substitute a plain column
from the local statement that overlaps with a label name used by
the ORDER BY criteria of the statement.

Change-Id: Ic2500c886cbfc83a1ad5a2681783f008b9f23838
Fixes: #3711

Repair _orm_columns() to accommodate text()

2016-05-05T21:07:40+00:00

Fixed bug whereby passing a :func:`.text` construct to the
:meth:`.Query.group_by` method would raise an error, instead
of intepreting the object as a SQL fragment.

Change-Id: I5fc2f590b76508d52e23b5fa9cf037ddea8080c3
fixes: #3706

Adds parentheses around prints in documentation

2016-04-27T06:35:55+00:00

This makes the docstring example code compatible with both Python 2 and Python 3.

- Added :meth:`.Select.lateral` and related constructs to allow

2016-03-29T21:56:02+00:00

for the SQL standard LATERAL keyword, currently only supported
by Postgresql.  fixes #2857

- Added support for rendering "FULL OUTER JOIN" to both Core and ORM.

2016-03-28T15:50:09+00:00

Pull request courtesy Stefan Urbanek.  fixes #1957

- Fixed bug where the negation of an EXISTS expression would not

2016-03-21T14:57:40+00:00

be properly typed as boolean in the result, and also would fail to be
anonymously aliased in a SELECT list as is the case with a
non-negated EXISTS construct.
fixes #3682

Raise exception when we have multiple values with an unknown column. Fixes #3666.

2016-03-02T19:16:14+00:00