delta/python-packages/sqlalchemy.git/lib, 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

Merge "Accommodate "callable" bound param in evaluator"

2016-05-16T17:12:51+00:00

Accommodate "callable" bound param in evaluator

2016-05-16T14:32:07+00:00

Fixed bug in "evaluate" strategy of :meth:`.Query.update` and
:meth:`.Query.delete` which would fail to accommodate a bound
parameter with a "callable" value, as which occurs when filtering
by a many-to-one equality expression along a relationship.

Change-Id: I47758d3f5d8b9ea1a07e23166780d5f3c32b17f1
Fixes: #3700

Fix TypeError during cx_Oracle connection

2016-05-16T14:15:19+00:00

cx_Oracle connection parameters user, password and dsn must be
either a string or NULL.  When they are passed a Python None object,
"TypeError: expecting string, unicode or buffer object" is raised.

Fixes: #3705

Change-Id: I8da5d8a227ca12c9bf17a6127460e413841951fb
Pull-request: https://github.com/zzzeek/sqlalchemy/pull/271

Handle `SSL error: decryption failed or bad record mac`

2016-05-14T01:23:17+00:00

This is another psycopg2 error message representing an
unusable connection.

Fixes #3715
Change-Id: Ida6e212963e9c7336bf2944e7ef928619ac3a0e7
Pull-request: https://bitbucket.org/zzzeek/sqlalchemy/pull-requests/85

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

Check for duplicate calls to register_attribute_impl

2016-05-10T15:05:30+00:00

Fixed bug whereby the event listeners used for backrefs could
be inadvertently applied multiple times, when using a deep class
inheritance hierarchy in conjunction with mutiple mapper configuration
steps.

Change-Id: I712beaf4674e2323bf5b282922658020a6d00b53
Fixes: #3710

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