delta/python-packages/sqlalchemy.git/lib/sqlalchemy/sql, branch pr/307

Merge "Allow stringify compiler to render unnamed column"

2016-09-02T16:23:31+00:00

Repair clauselist comparison to account for clause ordering

2016-09-02T15:54:16+00:00

Fixed bug where the "simple many-to-one" condition that allows  lazy
loading to use get() from identity map would fail to be  invoked if the
primaryjoin of the relationship had multiple clauses separated by AND
which were not in the same order as that of the primary key columns
being compared in each clause. This ordering
difference occurs for a composite foreign key where the table-bound
columns on the referencing side were not in the same order in the .c
collection as the primary key columns on the referenced side....which
in turn occurs a lot if one is using declarative mixins and/or
declared_attr to set up columns.

Change-Id: I66cce74f614c04ed693dc0d58ac8c952b2f8ae54
Fixes: #3788

Allow stringify compiler to render unnamed column

2016-09-02T15:48:15+00:00

Stringify of expression with unnamed :class:`.Column` objects, as
occurs in lots of situations including ORM error reporting,
will now render the name in string context as ""
rather than raising a compile error.

Change-Id: I76f637c5eb4cfdb1b526964cb001565b97e296da
Fixes: #3789

Check for supports_execution at ClauseElement base

2016-08-31T21:04:35+00:00

Raise a more descriptive exception / message when ClauseElement
or non-SQLAlchemy objects that are not "executable" are erroneously
passed to ``.execute()``; a new exception ObjectNotExecutableError
is raised consistently in all cases.

Change-Id: I2dd393121e2c7e5b6b9e40286a2f25670876e8e4
Fixes: #3786

Fixed example of upsert in the HasCTE.cte docstring by

2016-08-27T11:21:56+00:00

replacing it with more concrete and working example.

Spelling fixes

2016-08-08T13:39:15+00:00

Build string/int processors for JSONIndexType, JSONPathType

2016-08-04T16:38:58+00:00

Fixed regression in JSON datatypes where the "literal processor" for
a JSON index value, that needs to take effect for example within DDL,
would not be invoked for the value.  The native String and Integer
datatypes are now called upon from within the JSONIndexType
and JSONPathType.  This is applied to the generic, Postgresql, and
MySQL JSON types.

Change-Id: Ifa5f2acfeee57a79d01d7fc85d265a37bd27c716
Fixes: #3765

Ensure post-__clause_element__() expression are used in Index

2016-07-31T04:10:04+00:00

The change in Index for 1.1 combined with the fix for
ref #3763 still fails to deliver the correct object
resolved by __clause_element__() to the list of expressions
for compilation.   Make sure we use the expression that's
been unwrapped from __clause_element__().

Change-Id: Ie1df8db5090de665048331786f0024d52851923f
Fixes: #3763

Index should extract __clause_element__() early

2016-07-30T14:11:53+00:00

Fixed bug where :class:`.Index` would fail to extract columns from
compound SQL expressions if those SQL expressions were wrapped inside
of an ORM-style ``__clause_element__()`` construct.  This bug
exists in 1.0.x as well, however in 1.1 is more noticeable as
hybrid_property @expression now returns a wrapped element.

Fixes: #3763

Change-Id: I992536386503a1fb3f2305790abe008d72c44c4a

Allow Table._reset_exported to silently pass

2016-07-25T03:17:11+00:00

Fixed bug in :class:`.Table` where the internal method
``_reset_exported()`` would corrupt the state of the object.  This
method is intended for selectable objects and is called by the ORM
in some cases; an erroneous mapper configuration would could lead the
ORM to call this on on a :class:`.Table` object.

Change-Id: I63fa34ee0cdf16358bb125c556390df79758bcbc
Fixes: #3755