delta/python-packages/psycopg2.git/lib/sql.py, branch description-extra-attrs

sql.Identifier can wrap a sequence of strings to represent qualified names

2018-10-04T11:46:10+00:00

Close #732.

Drop 2to3 build step; make all code compatible with all Pythons

2017-12-12T04:26:58+00:00

Make all library code compatible with both Python 2 and Python 3. Helps
move to modern Python idioms. Can now write for Python 3 (with
workarounds for Python 2) instead of the other way around.

In the future, when it is eventually time to drop Python 2, the library
will be in a better position to remove workarounds

Added a very small comparability module compat.py where required. It
includes definitions for:

- text_type -- A type. str on Python 3. unicode on Python 2.
- string_types -- A tuple. Contains only str on Python 3. Contains str &
                  unicode on Python 2.

Use builtin function next() throughout project

2017-12-02T03:57:37+00:00

Available since Python 2.6. Use of .next() is deprecated and not
supported in Python 3. Forward compatible with modern Python.

https://docs.python.org/2/library/functions.html#next

Documentation tweaked to omit Python 2.6 distinctions

2017-11-28T16:11:06+00:00

Dropped repeated doc links in the same paragraph

2017-03-16T04:40:22+00:00

And some more sql docs cleanup.

Added docs about the usability of sql objects with copy_expert()

2017-03-16T00:55:20+00:00

See issue #529.

Added test to verify sql objects work with copy_expert()

2017-03-16T00:55:20+00:00

I'll be honest: I lucked out, I didn't think about this combination. But
maybe sheer luck, maybe using common code paths, it just works. Let's
make it stays so.

Autonumbered args not available in Python 2.6

2017-01-03T16:53:02+00:00

Several improvements to the sql objects

2017-01-03T16:27:01+00:00

Comparable, iterable, content accessible

Use {} instead of %s placeholders in SQL composition

2017-01-03T14:02:34+00:00