Sqlparse

----------------------------

Enhancements

* Add HQL keywords (pr475, by matwalk).
* Add support for time zone casts (issue489).
* Enhance formatting of AS keyword (issue507, by john-bodley).
* Stabilize grouping engine when parsing invalid SQL statements.

Bug Fixes

* Fix splitting of SQL with multiple statements inside
parentheses (issue485, pr486 by win39).
* Correctly identify NULLS FIRST / NULLS LAST as keywords (issue487).
* Fix splitting of SQL statements that contain dollar signs in
identifiers (issue491).
* Remove support for parsing double slash comments introduced in
0.3.0 (issue456) as it had some side-effects with other dialects and
doesn't seem to be widely used (issue476).
* Restrict detection of alias names to objects that actually could
have an alias (issue455, adopted some parts of pr509 by john-bodley).
* Fix parsing of date/time literals (issue438, by vashek).
* Fix initialization of TokenList (issue499, pr505 by john-bodley).
* Fix parsing of LIKE (issue493, pr525 by dbczumar).
* Improve parsing of identifiers (pr527 by liulk).

----------------------------

Notable Changes

* Remove support for Python 3.3.

Enhancements

* New formatting option "--indent_after_first" (pr345, by johshoff).
* New formatting option "--indent_columns" (pr393, by digitalarbeiter).
* Add UPSERT keyword (issue408).
* Strip multiple whitespace within parentheses (issue473, by john-bodley).
* Support double slash (//) comments (issue456, by theianrobertson).
* Support for Calcite temporal keywords (pr468, by john-bodley).

Bug Fixes

* Fix occasional IndexError (pr390, by circld, issue313).
* Fix incorrect splitting of strings containing new lines (pr396, by fredyw).
* Fix reindent issue for parenthesis (issue427, by fredyw).
* Fix from( parsing issue (issue446, by fredyw) .
* Fix for get_real_name() to return correct name (issue369, by fredyw).
* Wrap function params when wrap_after is set (pr398, by soloman1124).
* Fix parsing of "WHEN name" clauses (pr418, by andrew deryabin).
* Add missing EXPLAIN keyword (issue421).
* Fix issue with strip_comments causing a syntax error (issue425, by fredyw).
* Fix formatting on INSERT which caused staircase effect on values (issue329,
by fredyw).
* Avoid formatting of psql commands (issue469).

Internal Changes

* Unify handling of GROUP BY/ORDER BY (pr457, by john-bodley).
* Remove unnecessary compat shim for bytes (pr453, by jdufresne).

----------------------------

Enhancements

* Add more keywords for MySQL table options (pr328, pr333, by phdru).
* Add more PL/pgSQL keywords (pr357, by Demetrio92).
* Improve parsing of floats (pr330, by atronah).

Bug Fixes

* Fix parsing of MySQL table names starting with digits (issue337).
* Fix detection of identifiers using comparisons (issue327).
* Fix parsing of UNION ALL after WHERE (issue349).
* Fix handling of semicolon in assignments (issue359, issue358).

----------------------------

Enhancements

* New command line option "--encoding" (by twang2218, pr317).
* Support CONCURRENTLY keyword (issue322, by rowanseymour).

Bug Fixes

* Fix some edge-cases when parsing invalid SQL statements.
* Fix indentation of LIMIT (by romainr, issue320).
* Fix parsing of INTO keyword (issue324).

Internal Changes

* Several improvements regarding encodings.

----------------------------

Enhancements

* Add comma_first option: When splitting list "comma first" notation
is used (issue141).

Bug Fixes

* Fix parsing of incomplete AS (issue284, by vmuriart).
* Fix parsing of Oracle names containing dollars (issue291).
* Fix parsing of UNION ALL (issue294).
* Fix grouping of identifiers containing typecasts (issue297).
* Add Changelog to sdist again (issue302).

Internal Changes

* `is_whitespace` and `is_group` changed into properties

----------------------------

Notable Changes

* PostgreSQL: Function bodys are parsed as literal string. Previously
sqlparse assumed that all function bodys are parsable psql
strings (see issue277).

Bug Fixes

* Fix a regression to parse streams again (issue273, reported and
test case by gmccreight).
* Improve Python 2/3 compatibility when using parsestream (issue190,
by phdru).
* Improve splitting of PostgreSQL functions (issue277).