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CHANGELOG
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Development Version
-------------------
Nothing yet. ¯\_(ツ)_/¯
Release 0.3.1 (Feb 29, 2020)
----------------------------
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 acutally 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).
Release 0.3.0 (Mar 11, 2019)
----------------------------
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).
Release 0.2.4 (Sep 27, 2017)
----------------------------
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).
Release 0.2.3 (Mar 02, 2017)
----------------------------
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.
Release 0.2.2 (Oct 22, 2016)
----------------------------
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
Release 0.2.1 (Aug 13, 2016)
----------------------------
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).
Release 0.2.0 (Jul 20, 2016)
----------------------------
IMPORTANT: The supported Python versions have changed with this release.
sqlparse 0.2.x supports Python 2.7 and Python >= 3.3.
Thanks to the many contributors for writing bug reports and working
on pull requests who made this version possible!
Internal Changes
* sqlparse.SQLParseError was removed from top-level module and moved to
sqlparse.exceptions.
* sqlparse.sql.Token.to_unicode was removed.
* The signature of a filter's process method has changed from
process(stack, stream) -> to process(stream). Stack was never used at
all.
* Lots of code cleanups and modernization (thanks esp. to vmuriart!).
* Improved grouping performance. (sjoerdjob)
Enhancements
* Support WHILE loops (issue215, by shenlongxing).
* Better support for CTEs (issue217, by Andrew Tipton).
* Recognize USING as a keyword more consistently (issue236, by koljonen).
* Improve alignment of columns (issue207, issue235, by vmuriat).
* Add wrap_after option for better alignment when formatting
lists (issue248, by Dennis Taylor).
* Add reindent-aligned option for alternate formatting (Adam Greenhall)
* Improved grouping of operations (issue211, by vmuriat).
Bug Fixes
* Leading whitespaces are now removed when format() is called with
strip_whitespace=True (issue213, by shenlongxing).
* Fix typo in keywords list (issue229, by cbeloni).
* Fix parsing of functions in comparisons (issue230, by saaj).
* Fix grouping of identifiers (issue233).
* Fix parsing of CREATE TABLE statements (issue242, by Tenghuan).
* Minor bug fixes (issue101).
* Improve formatting of CASE WHEN constructs (issue164, by vmuriat).
Release 0.1.19 (Mar 07, 2016)
-----------------------------
Bug Fixes
* Fix IndexError when statement contains WITH clauses (issue205).
Release 0.1.18 (Oct 25, 2015)
-----------------------------
Bug Fixes
* Remove universal wheel support, added in 0.1.17 by mistake.
Release 0.1.17 (Oct 24, 2015)
-----------------------------
Enhancements
* Speed up parsing of large SQL statements (pull request: issue201, fixes the
following issues: issue199, issue135, issue62, issue41, by Ryan Wooden).
Bug Fixes
* Fix another splitter bug regarding DECLARE (issue194).
Misc
* Packages on PyPI are signed from now on.
Release 0.1.16 (Jul 26, 2015)
-----------------------------
Bug Fixes
* Fix a regression in get_alias() introduced in 0.1.15 (issue185).
* Fix a bug in the splitter regarding DECLARE (issue193).
* sqlformat command line tool doesn't duplicate newlines anymore (issue191).
* Don't mix up MySQL comments starting with hash and MSSQL
temp tables (issue192).
* Statement.get_type() now ignores comments at the beginning of
a statement (issue186).
Release 0.1.15 (Apr 15, 2015)
-----------------------------
Bug Fixes
* Fix a regression for identifiers with square bracktes
notation (issue153, by darikg).
* Add missing SQL types (issue154, issue155, issue156, by jukebox).
* Fix parsing of multi-line comments (issue172, by JacekPliszka).
* Fix parsing of escaped backslashes (issue174, by caseyching).
* Fix parsing of identifiers starting with underscore (issue175).
* Fix misinterpretation of IN keyword (issue183).
Enhancements
* Improve formatting of HAVING statements.
* Improve parsing of inline comments (issue163).
* Group comments to parent object (issue128, issue160).
* Add double precision builtin (issue169, by darikg).
* Add support for square bracket array indexing (issue170, issue176,
issue177 by darikg).
* Improve grouping of aliased elements (issue167, by darikg).
* Support comments starting with '#' character (issue178).
Release 0.1.14 (Nov 30, 2014)
-----------------------------
Bug Fixes
* Floats in UPDATE statements are now handled correctly (issue145).
* Properly handle string literals in comparisons (issue148, change proposed
by aadis).
* Fix indentation when using tabs (issue146).
Enhancements
* Improved formatting in list when newlines precede commas (issue140).
Release 0.1.13 (Oct 09, 2014)
-----------------------------
Bug Fixes
* Fix a regression in handling of NULL keywords introduced in 0.1.12.
Release 0.1.12 (Sep 20, 2014)
-----------------------------
Bug Fixes
* Fix handling of NULL keywords in aliased identifiers.
* Fix SerializerUnicode to split unquoted newlines (issue131, by Michael Schuller).
* Fix handling of modulo operators without spaces (by gavinwahl).
Enhancements
* Improve parsing of identifier lists containing placeholders.
* Speed up query parsing of unquoted lines (by Michael Schuller).
Release 0.1.11 (Feb 07, 2014)
-----------------------------
Bug Fixes
* Fix incorrect parsing of string literals containing line breaks (issue118).
* Fix typo in keywords, add MERGE, COLLECT keywords (issue122/124,
by Cristian Orellana).
* Improve parsing of string literals in columns.
* Fix parsing and formatting of statements containing EXCEPT keyword.
* Fix Function.get_parameters() (issue126/127, by spigwitmer).
Enhancements
* Classify DML keywords (issue116, by Victor Hahn).
* Add missing FOREACH keyword.
* Grouping of BEGIN/END blocks.
Other
* Python 2.5 isn't automatically tested anymore, neither Travis nor Tox
still support it out of the box.
Release 0.1.10 (Nov 02, 2013)
-----------------------------
Bug Fixes
* Removed buffered reading again, it obviously causes wrong parsing in some rare
cases (issue114).
* Fix regression in setup.py introduced 10 months ago (issue115).
Enhancements
* Improved support for JOINs, by Alexander Beedie.
Release 0.1.9 (Sep 28, 2013)
----------------------------
Bug Fixes
* Fix an regression introduced in 0.1.5 where sqlparse didn't properly
distinguished between single and double quoted strings when tagging
identifier (issue111).
Enhancements
* New option to truncate long string literals when formatting.
* Scientific numbers are pares correctly (issue107).
* Support for arithmetic expressions (issue109, issue106; by prudhvi).
Release 0.1.8 (Jun 29, 2013)
----------------------------
Bug Fixes
* Whitespaces within certain keywords are now allowed (issue97, patch proposed
by xcombelle).
Enhancements
* Improve parsing of assignments in UPDATE statements (issue90).
* Add STRAIGHT_JOIN statement (by Yago Riveiro).
* Function.get_parameters() now returns the parameter if only one parameter is
given (issue94, by wayne.wuw).
* sqlparse.split() now removes leading and trailing whitespaces from split
statements.
* Add USE as keyword token (by mulos).
* Improve parsing of PEP249-style placeholders (issue103).
Release 0.1.7 (Apr 06, 2013)
----------------------------
Bug Fixes
* Fix Python 3 compatibility of sqlformat script (by Pi Delport).
* Fix parsing of SQL statements that contain binary data (by Alexey
Malyshev).
* Fix a bug where keywords were identified as aliased identifiers in
invalid SQL statements.
* Fix parsing of identifier lists where identifiers are keywords too
(issue10).
Enhancements
* Top-level API functions now accept encoding keyword to parse
statements in certain encodings more reliable (issue20).
* Improve parsing speed when SQL contains CLOBs or BLOBs (issue86).
* Improve formatting of ORDER BY clauses (issue89).
* Formatter now tries to detect runaway indentations caused by
parsing errors or invalid SQL statements. When re-indenting such
statements the formatter flips back to column 0 before going crazy.
Other
* Documentation updates.
Release 0.1.6 (Jan 01, 2013)
----------------------------
sqlparse is now compatible with Python 3 without any patches. The
Python 3 version is generated during install by 2to3. You'll need
distribute to install sqlparse for Python 3.
Bug Fixes
* Fix parsing error with dollar-quoted procedure bodies (issue83).
Other
* Documentation updates.
* Test suite now uses tox and pytest.
* py3k fixes (by vthriller).
* py3k fixes in setup.py (by Florian Bauer).
* setup.py now requires distribute (by Florian Bauer).
Release 0.1.5 (Nov 13, 2012)
----------------------------
Bug Fixes
* Improve handling of quoted identifiers (issue78).
* Improve grouping and formatting of identifiers with operators (issue53).
* Improve grouping and formatting of concatenated strings (issue53).
* Improve handling of varchar() (by Mike Amy).
* Clean up handling of various SQL elements.
* Switch to pytest and clean up tests.
* Several minor fixes.
Other
* Deprecate sqlparse.SQLParseError. Please use
sqlparse.exceptions.SQLParseError instead.
* Add caching to speed up processing.
* Add experimental filters for token processing.
* Add sqlformat.parsestream (by quest).
Release 0.1.4 (Apr 20, 2012)
----------------------------
Bug Fixes
* Avoid "stair case" effects when identifiers, functions,
placeholders or keywords are mixed in identifier lists (issue45,
issue49, issue52) and when asterisks are used as operators
(issue58).
* Make keyword detection more restrict (issue47).
* Improve handling of CASE statements (issue46).
* Fix statement splitting when parsing recursive statements (issue57,
thanks to piranna).
* Fix for negative numbers (issue56, thanks to kevinjqiu).
* Pretty format comments in identifier lists (issue59).
* Several minor bug fixes and improvements.
Release 0.1.3 (Jul 29, 2011)
----------------------------
Bug Fixes
* Improve parsing of floats (thanks to Kris).
* When formatting a statement a space before LIMIT was removed (issue35).
* Fix strip_comments flag (issue38, reported by [email protected]).
* Avoid parsing names as keywords (issue39, reported by [email protected]).
* Make sure identifier lists in subselects are grouped (issue40,
reported by [email protected]).
* Split statements with IF as functions correctly (issue33 and
issue29, reported by [email protected]).
* Relax detection of keywords, esp. when used as function names
(issue36, [email protected]).
* Don't treat single characters as keywords (issue32).
* Improve parsing of stand-alone comments (issue26).
* Detection of placeholders in paramterized queries (issue22,
reported by Glyph Lefkowitz).
* Add parsing of MS Access column names with braces (issue27,
reported by [email protected]).
Other
* Replace Django by Flask in App Engine frontend (issue11).
Release 0.1.2 (Nov 23, 2010)
----------------------------
Bug Fixes
* Fixed incorrect detection of keyword fragments embed in names (issue7,
reported and initial patch by andyboyko).
* Stricter detection of identifier aliases (issue8, reported by estama).
* WHERE grouping consumed closing parenthesis (issue9, reported by estama).
* Fixed an issue with trailing whitespaces (reported by Kris).
* Better detection of escaped single quotes (issue13, reported by
Martin Brochhaus, patch by bluemaro with test case by Dan Carley).
* Ignore identifier in double-quotes when changing cases (issue 21).
* Lots of minor fixes targeting encoding, indentation, statement
parsing and more (issues 12, 14, 15, 16, 18, 19).
* Code cleanup with a pinch of refactoring.
Release 0.1.1 (May 6, 2009)
---------------------------
Bug Fixes
* Lexers preserves original line breaks (issue1).
* Improved identifier parsing: backtick quotes, wildcards, T-SQL variables
prefixed with @.
* Improved parsing of identifier lists (issue2).
* Recursive recognition of AS (issue4) and CASE.
* Improved support for UPDATE statements.
Other
* Code cleanup and better test coverage.
Release 0.1.0 (Apr 8, 2009)
---------------------------
Initial release.