1 # ----------------------------------------------------------
2 # 0.11013_01 2012-09-22
3 # ----------------------------------------------------------
5 * Convert SQL::Translator, ::Schema and ::Schema::* to Moo
6 * Fix leaks by weakening circular references between schema objects
8 # ----------------------------------------------------------
10 # ----------------------------------------------------------
12 * Make MySQL producer add NULL after every nullable field, conforming to SQL
13 standard, and avoiding MySQL bugs
15 # ----------------------------------------------------------
17 # ----------------------------------------------------------
19 * Fix/update quoting in PostgreSQL producer
20 * Add missing quote function to SQLServer producer
21 * Fix incorrect Parser::DBI documentation (RT#60878)
23 # ----------------------------------------------------------
25 # ----------------------------------------------------------
27 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
28 *** INCOMPATIBLE CHANGES:
29 * SQLT no longer supports setting separate conflicting values for the now
30 deprecated 'quote_table_names' and 'quote_field_names'. Instead their values
31 are proxied to the new 'quote_identifiers'. If 'quote_identifiers' is
32 supplied, the legacy settings are ignored (with a warning). If nothing is
33 specified the default is TRUE as before. If only one is specified - default
34 to its value for everything, and if both are specified with a conflicting
35 value an exception is thrown.
36 * Partial quoting support has been added in SQLite. It is currently disabled by
37 default, you need to request is explicitly with quote_identifiers => 1. In a
38 future version of SQL::Translator *THIS DEFAULT BEHAVIOR WILL CHANGE*.
39 If you do NOT WANT quoting, set quote_identifiers to a false value to
40 protect yourself from changes in a future release.
41 * Bump the default MySQL parser version to MySQL 4.0
42 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
43 * script/sqlt-graph now accepts a --trace option
44 * Fixes to SQLite foreign keys production (patch from Johan Viklund)
45 closes RT#16412, RT#44769
46 * ON DELETE/UPDATE actions for SQLite (patch from Lukas Thiemeier)
47 closes RT#70734, RT#71283, RT#70378
48 * Fix data preservation on SQLite diffs involving adding/dropping columns
49 * Support for triggers in PostgreSQL producer and parser
50 * Correct Data Type in SQLT::Parser::DBI::PostgreSQL (patch from Andrew Pam)
51 * Fix index issue in SQLT::Parser::DBI::PostgreSQL
52 * Add column and table comments in SQLT::Parser::DBI::PostgreSQL(patch from Andrew Pam)
53 * Stop the DBI parser from disconnecting externally supplied DBI handles (RT#35868)
54 * Fixed alter_drop_constraint for foreign keys and applying multiple changes
55 via alter_field to a column in Postgres Producer
56 * Added a working mechanism for naming foreign keys in the PostgreSQL producer
57 * Fix PostgreSQL ignoring default values with specified data type
58 * Fix PostgreSQL parser support for (N)::int defaults (patch by Tina Müller)
59 * Fix possible name duplication in SQLlite producer
60 * Oracle does not accept ON DELETE/UPDATE RESTRICT (though it is the actual default)
61 fix by not adding the ON DELETE/UPDATE clause at all
62 * Changed dependency on Digest::SHA1 to the core-bundled Digest::SHA (RT#67989)
63 * Support for double quoted and bit strings as default values in MySQL parser
64 * Improved VIEW support in MySQL parser
65 * Proper handling of CURRENT_TIMESTAMP default values in MySQL parser (RT#65844)
66 * Check in MySQL parser to avoid trying to parse a table defined twice in the same
67 file as indices (and probably other things) get messed up
68 * Workaround for some MySQL quirks on primary key definitions
69 * Fix dropping primary keys in MySQL diffs (RT#62250, patch from Nick Bertrand)
70 * MySQL producer does not attempt to write out non-existent unique constraint names
71 * MySQL parser correctly differentiates between signed and unsigned integer column
73 * Replace Class::Accessor::Fast dependency with already-included Moo
74 * Entire codebase is now free of tabs and trailing whitespace
75 * Spellfixes (RT#68912)
76 * Fix Diagram Producer POD (RT#71397, RT#71398)
77 * Fix Diagram Producer to use correct binmode on output (RT#71399)
78 * Fix ignored option to script/sqlt-diagram (RT#5992)
79 * Fix t/17sqlfxml-producer.t failures due to whitespace differences introduced by
80 environment config snippets (RT#70786)
81 * Fix assembly of Table objects with numbered columns being added out of order
82 (RT#74771) (based on patch from Jonathan Otsuka)
83 * Fix syntax error in SQL::Translator::Producer::Latex (RT#74953)
84 * Deprecate SQL::Translator::Schema::Graph and the as_graph() schema method
85 * Bump minimum supported perl version to 5.8.1 (mostly due to Moo)
87 # ----------------------------------------------------------
89 # ----------------------------------------------------------
91 * Add "if exists" to drop view statements in Pg.
93 # ----------------------------------------------------------
95 # ----------------------------------------------------------
97 * Fix MySQL producer to properly quote all table names on output (patch from geistteufel)
99 # ----------------------------------------------------------
101 # ----------------------------------------------------------
103 * Correctly create and parse FK constraints in SQLite
104 * Correct postgis geography type insertion and linebreak fix for multiple geometry/geography columns
105 * made PostgreSQL producer consistent with other producers in terms of
106 quoting and allowing functions in constraints and indices
107 * Add distinction of autoinc and regular primary keys to the GraphViz producer
108 * Fix odd invocation of Test::More::pass() in t/36-filters.t (RT#64728)
109 * Quote everything in SQL Server
110 * Turn off constraints before dropping tables in SQL Server
111 * Make true unique constraints if needed in SQL Server
112 * Fixed Producer::PostgresSQL to output array type after type size,
113 i.e. varchar(64)[] rather than varchar[](64)
115 # ----------------------------------------------------------
117 # ----------------------------------------------------------
119 * Fix POD typo in SQL/Translator/Schema/Trigger.pm
120 * Add explicit Scalar::Util to the deplist for really old perls
121 * Add support for PostGIS Geometry and Geography data types in the Pg producer
122 * Some minor fixes to squash warnings on new perls
123 * Support a custom_type_name hint when creating enum types in PostgreSQL
124 * Fix sqlt options/pod mismatch (RT#58318)
125 * Oracle Producer multicolumn constraint support
126 * Add support for triggers in the MySQL producer
127 * Fix unstable order of View's in MySQL parser
129 # ----------------------------------------------------------
131 # ----------------------------------------------------------
132 * Fix Producer::Oracle varchar2 without size def (ORA-00906: missing right
134 * Fix Producer::Oracle translate float and double to float instead of number
135 * Fix Producer::Oracle generation of too long unique constraint names
136 * Fix Producer::SQLite when generating VIEWs with add_drop_table => 1
137 * Fix Producer::MySQL not quoting index names when requested (RT#56173)
138 * Fix Producer::MySQL wrapping extra ()s around VIEW SELECT-ors (RT#56419)
139 * Fix Field::default_value to behave like a real accessor (allow undef as
140 an unsetting argument)
141 * Fix Mysql/Pg/SQLite/MSSQL producers to properly *not* quote numeric default
143 * Producer::Oracle tests now use Test::Differences
144 * Prettify output of SQLite producer (less bogus newlines)
145 * Augment SQLite and Pg producers to accept a perl-formatted (%d.%03d%03d)
146 and regular no-leading-zero (X.X.X) *_version producer args
148 # ----------------------------------------------------------
150 # ----------------------------------------------------------
151 * Fix Parser::DBI::Oracle reading too many tables (RT#49413)
152 * Fix Parser::MySQL tripping up on PRIMARY KEY ... USING (currently value is ignored) (RT#50468)
153 * Fix runaway debug trace (RT#52276)
154 * Fix Parser::PostgreSQL choking on commit; statements in DDL (#RT52277)
155 * Producer::Oracle now respects quote_field|table_names, and
156 no longer does name munging of reserved table names
157 * Producer::Oracle now correctly outputs databse-unique index names
159 # ----------------------------------------------------------
161 # ----------------------------------------------------------
162 * Fix PG producer numeric precision regression (RT#49301)
163 * Add DB2 producer numeric/decimal precision output
164 * Fix Oracle producer creating numeric precision statements that the test case expects (no whitespace)
165 * Add Oracle producer creating drop view statements like PG producer does
166 * Fix SQL::Translator::Diff to use producer_args instead of producer_options
168 # ----------------------------------------------------------
170 # ----------------------------------------------------------
171 * Pg parser fixes to deal properly with MATCH <type>
172 * Pg parser fixes to parse timestamp attributes correctly
173 * Fix broken default detection in script/sqlt (RT#27438)
174 * Fix dependency issues with LibXML and TT
176 # ----------------------------------------------------------
178 # ----------------------------------------------------------
179 * Depend on fixed Parse::RecDescent
180 * Added skip-tables and skip-tables-like options to Diagram
182 # ----------------------------------------------------------
184 # ----------------------------------------------------------
185 * Removed last use of Readonly
186 * Adjusted YAML dependency
188 # ----------------------------------------------------------
190 # ----------------------------------------------------------
191 * Re-add version numbers to files, else cpan's "upgrade" gets very confused
192 * Replaced code using Readonly, since most of the rest uses constant, and thats already a dep
193 * Moved YAML and XML::LibXML back to recommends, the tests for both now skip if not installed
194 * Bumped to 0.11000 to supercede 0.10 which has incorrect numbering scheme
196 # ----------------------------------------------------------
198 # ----------------------------------------------------------
199 * Resolved the following RT bugs (thanks to everyone for reporting!):
200 25791 does not recognize PostgreSQL ON_ERROR_STOP
201 29265 sqlt-diagram: --natural-join needs Graph::Directed
202 37814 SQLite translator failing to parse schema
203 42548 Producer::PostgreSQL incorrectly inserts the size in
204 'time(stamp)? with(out) time zone' fields
205 43173 SQL::Translator::Parser without versionnumber - will install
208 47026 META.yml is not packaged due to MANIFEST.SKIP (easyfix)
209 32130 Move from XML::XPath to XML::LibXML::XPathContext
211 13915 missing optional prerequisite cause make test to fail
212 8847 Diagram.pm: BINMODE missing in printing of graphic file.
213 21065 GraphViz producer fails on tables named 'node'
214 35448 Producer::PostgreSQL types without size
215 22026 sqlt-diagram uses -f arg twice
216 47897 [PATCH] Fix uninitialized value within @_ in (uc|lc)
217 47668 Mysql Parser doesn't recognize key types
218 46448 sqlt-graph errors out on MySQL DDL with btree keys
219 47176 Add Foreign Key support to Parser::DBI::PostgreSQL.pm
220 48025 MySQL Producer: Case inconsistency between elements in
221 @no_length_attr and $data_type
222 48569 sqlt-diagram fails to load SQLite schema
223 48596 SQL::Translator::Diff::schema_diff should produce a list in
225 44907 SQL::Translator::Producer::PostgreSQL produce() in list context
226 should return a list of statements
228 # ----------------------------------------------------------
230 # ----------------------------------------------------------
231 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
233 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
234 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
236 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
238 # ----------------------------------------------------------
240 # ----------------------------------------------------------
241 * Multiple test and dependency adhustments to make smokers happy
242 * Fix YAML producer wrt extra attribute
243 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
245 # ----------------------------------------------------------
247 # ----------------------------------------------------------
248 * Add parser support for MySQL default values with a single quote
249 * Properly quote absolute table names in the MySQL producer
250 * Added CREATE VIEW subrules for mysql parser (wreis)
251 * Many fixes to code and tests for trigger's "database_events"
252 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
253 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
254 * XML parser support for multi-event triggers
255 * SQLite producer support for multi-event triggers
256 * XML parser switched from XML::XPath to XML::LibXML
257 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
258 * MySQL producer skips length attribute for columns which do not support that
259 attribute. Currently following column types are added to that list:
260 date time timestamp datetime year
261 * Switch to Module::Install (mandates minimum perl 5.005)
262 * Major cleanup of GraphViz proucer
263 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
264 Fix most of the problems uncovered by the roundtrip test framework
266 - Rewind exhausted globs before attempting a read
267 - Do not add xml comment header if no_comments is set
268 - table/field counts are held per schema object, not globally
269 - no more variable table and column names in SQLite and MSSQL
270 - VIEW support for Pg parser, also some cleanups
271 - The way we generate Pg create view statements was not standards compliant
272 (per RhodiumToad in #postgresql)
273 - Disable MSSQL view/procedure production - they never worked in the first place
274 - SQLite/MSSQL improvements:
275 - Support parsing of all DROP clauses
276 - Support parsing of field-level comments
277 - When producing do not append table names to constraint/index names
279 # ----------------------------------------------------------
281 # ----------------------------------------------------------
282 * Add support for temporary tables in Pg (nachos)
283 * Create Trigger support for SQLite
284 * GraphViz producer improvements
286 # ----------------------------------------------------------
288 # ----------------------------------------------------------
289 <BORKED RELEASE DELETED OFF CPAN>
291 # ----------------------------------------------------------
293 # ----------------------------------------------------------
294 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
296 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
297 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
298 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
299 * Changed behaviour of ::Producer::Oracle when returning an array of statements
300 to make it compatible to DBI->do()
301 * Fixed a few bugs in ::Producer::Oracle
302 * Applied patch from jgoulah to support mysql's MERGE option
303 * Applied patch from rbo to add support of multiple database events on a trigger
304 * Applied patch from lukes to allow drop if exists in sqlite producer, with
306 * Applied patch from rjbs with minor changes, now we support scalar refs in
308 * Fixed SQLite producer to end index statements in newlines, in scalar context
309 * Decreed that all list context statements shall not end in ; or ;\n
310 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
311 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
312 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
313 * Added proper argument parsing and documentation to MySQL Parser and
315 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
316 only allows replacement with identical set of columns (wreis)
317 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
319 * Removed source_db and target_db accessors from Diff (throwback to old version,
320 only output_db is used)
323 * Support for longer varchar fields in MySQL
325 # ----------------------------------------------------------
327 # ----------------------------------------------------------
328 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
329 * Added support for SET fields in the mysql producer + test (groditi)
330 * Added support for proper booleans in the mysql producer, when a mysql version
331 of at least 4.x is supplied
332 * Added support for proper enums under pg (as of 8.3), with pg version check,
333 and deferrable constraints
334 * Added support to truncate long constraint and index names in the mysql
335 producer, because of a change to DBIx::Class to produce such long names in
338 # ----------------------------------------------------------
340 # ----------------------------------------------------------
342 * Fix Pg produces idea of which field types need a size param (wreis)
343 * Add support for COLLATE table option to MySQL parser
344 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
346 # -----------------------------------------------------------
347 # 0.0899_02 2008-01-29
348 # ----------------------------------------------------------
350 * Major refactoring of SQL::Translator::Diff again:
351 * Diff is no longer one huge monolithic function.
352 * Added more tests for diff
353 * When producing diffs for MySQL you will (by default) get single alter
355 * SQLite can also do remove columns (by creating a temp table as shown in
356 http://sqlite.org/faq.html#q11
357 * Columns can be renamed if the new schema is from a form that can have metadata
358 (which is pretty much anything but an SQL file.) It does this by looking at
359 renamed_from in the $field->extra
360 * Updated Oracle and Postgres producers
363 # -----------------------------------------------------------
364 # 0.0899_01 2007-10-21
365 # ----------------------------------------------------------
367 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
368 This *will* break back-compatibility
369 Use sqlt-diff-old for the previous one, and fix producers!
371 # -----------------------------------------------------------
373 # ----------------------------------------------------------
375 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
377 # -----------------------------------------------------------
379 # -----------------------------------------------------------
381 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
384 # -----------------------------------------------------------
386 # -----------------------------------------------------------
388 * Patched MySQL producer to name constraints sanely, thanks Ash
389 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
390 * Added patch to remove single quotes for numeric default values in Producer::DB2
391 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
392 * Added patch from avinash to add CASCADE to pg table drops
394 # -----------------------------------------------------------
396 # -----------------------------------------------------------
398 * Added patch to use default values for Pg timestamp fields
400 # -----------------------------------------------------------
402 # -----------------------------------------------------------
404 * Added patch from Ash to separate DROP statements in mysql producer in
406 * Fixed up SQLites usage of no-comments
408 # -----------------------------------------------------------
410 # -----------------------------------------------------------
412 * Made Trigger check that a give table exists in on_table - castaway
413 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
414 to follow) - castaway
415 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
417 * Made changes to allow producers to return a list of statements - castaway
418 * Split sqlt-diff into script and module - castaway
419 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
420 * Added DB2 Producer - castaway
421 * Added mysql_character_set for 4.1+ -mda
422 * New filters, Names and Globals. -mda
423 * Added the initial work on a template based Dia UML producer. -mda
425 # -----------------------------------------------------------
427 # -----------------------------------------------------------
428 * YAML parser supports extra attributes on tables.
430 * All schema objects now support the extra attribute, so can
431 have arbitary name/value data attached to them.
433 * Refactoring: Added SQL::Translator::Schema::Object - base
434 class for all Schema objects.
436 * Changes to MySQL Parser (Dave Howorth)
437 - ignore INSERT statements
438 - permit ALTER TABLE ADD FOREIGN KEY
439 - allow trailing comma on last field in CREATE statements
440 - collect the database name
443 - Can pass extra variables using tt_vars producer arg.
444 - Can pass extra config using tt_conf producer arg.
445 - Variables and config can be passed on the command line
446 with --tt-var and --tt-conf options to sqlt.
448 * Added schema filters.
451 - Added 'mysql_table_type' extra attribute on tables.
452 - Works out InnoDB tables from constraints.
453 - mysql_charset and mysql_collate extra attributes for tables and fiels.
456 # -----------------------------------------------------------
458 # -----------------------------------------------------------
459 * Added SQL::Translator::Manual
461 * Installation process now uses Module::Build
463 * Added new "Dumper" producer
465 * Changed the native SQL Fairy XML format to a fixed mapping.
466 *NB:* You should convert your existing XML schema. See the
467 SQL::Translator::Parser::XML::SQLFairy docs.
469 * Added producers: TT::Base and TT::Table.
471 # -----------------------------------------------------------
473 # -----------------------------------------------------------
474 * Added "COMMENT ON *" syntax to PostgreSQL parser
476 * Some fixes to Oracle parser as reported by Gail Binkley
478 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
480 * Now distributing sqlt-diff script as it's pretty usable
482 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
484 # -----------------------------------------------------------
486 # -----------------------------------------------------------
488 * Increased version of Constants module to 1.41 to avoid a problem
489 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
492 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
493 setting them dynamically) so that automated tests would pass
495 # -----------------------------------------------------------
497 # -----------------------------------------------------------
499 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
500 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
502 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
504 * HTML producer now uses stylesheets to allow easy customization of colors
506 * Many bug fixes to most every module
508 * Added "sqlt-dumper" script to help create a script for dumping
509 a database a la "mysqldump"
511 * Reversed the arrowheads on the graphical producers to show the
512 relationships in a more standard way
514 * Changes all included script names to start with "sqlt"
516 * Added capturing and printing most embedded table and field comments
518 # -----------------------------------------------------------
520 # -----------------------------------------------------------
522 * Added parsers for Excel and Oracle
524 * Removed Sybase parser because it didn't actually work
526 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
528 * Added Schema classes to represent schema as objects
530 * Removed "Raw" producer in favor of the Schema classes
532 * Removed "Validator" class as the Schema classes validate themselves
534 * Improved all existing parsers and producers, expanding them to
535 handle foreign keys much better, produce better output, etc.
537 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
540 * Added sql_translator.cgi as a web-form frontend to graphical producers
542 * Expanded test suite
544 # -----------------------------------------------------------
546 # -----------------------------------------------------------
548 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
549 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
551 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
553 * HTML producer now uses stylesheets to allow easy customization of colors
555 * Many bug fixes to most every module
557 * Added "sqlt-dumper" script to help create a script for dumping
558 a database a la "mysqldump"
560 * Reversed the arrowheads on the graphical producers to show the
561 relationships in a more standard way
563 * Changes all included script names to start with "sqlt"
565 * Added capturing and printing most embedded table and field comments