1 * Add missing quote function to SQLServer producer
2 * Fix incorrect Parser::DBI documentation (RT#60878)
4 # ----------------------------------------------------------
6 # ----------------------------------------------------------
8 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
9 *** INCOMPATIBLE CHANGES:
10 * SQLT no longer supports setting separate conflicting values for the now
11 deprecated 'quote_table_names' and 'quote_field_names'. Instead their values
12 are proxied to the new 'quote_identifiers'. If 'quote_identifiers' is
13 supplied, the legacy settings are ignored (with a warning). If nothing is
14 specified the default is TRUE as before. If only one is specified - default
15 to its value for everything, and if both are specified with a conflicting
16 value an exception is thrown.
17 * Partial quoting support has been added in SQLite. It is currently disabled by
18 default, you need to request is explicitly with quote_identifiers => 1. In a
19 future version of SQL::Translator *THIS DEFAULT BEHAVIOR WILL CHANGE*.
20 If you do NOT WANT quoting, set quote_identifiers to a false value to
21 protect yourself from changes in a future release.
22 * Bump the default MySQL parser version to MySQL 4.0
23 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
24 * script/sqlt-graph now accepts a --trace option
25 * Fixes to SQLite foreign keys production (patch from Johan Viklund)
26 closes RT#16412, RT#44769
27 * ON DELETE/UPDATE actions for SQLite (patch from Lukas Thiemeier)
28 closes RT#70734, RT#71283, RT#70378
29 * Fix data preservation on SQLite diffs involving adding/dropping columns
30 * Support for triggers in PostgreSQL producer and parser
31 * Correct Data Type in SQLT::Parser::DBI::PostgreSQL (patch from Andrew Pam)
32 * Fix index issue in SQLT::Parser::DBI::PostgreSQL
33 * Add column and table comments in SQLT::Parser::DBI::PostgreSQL(patch from Andrew Pam)
34 * Stop the DBI parser from disconnecting externally supplied DBI handles (RT#35868)
35 * Fixed alter_drop_constraint for foreign keys and applying multiple changes
36 via alter_field to a column in Postgres Producer
37 * Added a working mechanism for naming foreign keys in the PostgreSQL producer
38 * Fix PostgreSQL ignoring default values with specified data type
39 * Fix PostgreSQL parser support for (N)::int defaults (patch by Tina Müller)
40 * Fix possible name duplication in SQLlite producer
41 * Oracle does not accept ON DELETE/UPDATE RESTRICT (though it is the actual default)
42 fix by not adding the ON DELETE/UPDATE clause at all
43 * Changed dependency on Digest::SHA1 to the core-bundled Digest::SHA (RT#67989)
44 * Support for double quoted and bit strings as default values in MySQL parser
45 * Improved VIEW support in MySQL parser
46 * Proper handling of CURRENT_TIMESTAMP default values in MySQL parser (RT#65844)
47 * Check in MySQL parser to avoid trying to parse a table defined twice in the same
48 file as indices (and probably other things) get messed up
49 * Workaround for some MySQL quirks on primary key definitions
50 * Fix dropping primary keys in MySQL diffs (RT#62250, patch from Nick Bertrand)
51 * MySQL producer does not attempt to write out non-existent unique constraint names
52 * MySQL parser correctly differentiates between signed and unsigned integer column
54 * Replace Class::Accessor::Fast dependency with already-included Moo
55 * Entire codebase is now free of tabs and trailing whitespace
56 * Spellfixes (RT#68912)
57 * Fix Diagram Producer POD (RT#71397, RT#71398)
58 * Fix Diagram Producer to use correct binmode on output (RT#71399)
59 * Fix ignored option to script/sqlt-diagram (RT#5992)
60 * Fix t/17sqlfxml-producer.t failures due to whitespace differences introduced by
61 environment config snippets (RT#70786)
62 * Fix assembly of Table objects with numbered columns being added out of order
63 (RT#74771) (based on patch from Jonathan Otsuka)
64 * Fix syntax error in SQL::Translator::Producer::Latex (RT#74953)
65 * Deprecate SQL::Translator::Schema::Graph and the as_graph() schema method
66 * Bump minimum supported perl version to 5.8.1 (mostly due to Moo)
68 # ----------------------------------------------------------
70 # ----------------------------------------------------------
72 * Add "if exists" to drop view statements in Pg.
74 # ----------------------------------------------------------
76 # ----------------------------------------------------------
78 * Fix MySQL producer to properly quote all table names on output (patch from geistteufel)
80 # ----------------------------------------------------------
82 # ----------------------------------------------------------
84 * Correctly create and parse FK constraints in SQLite
85 * Correct postgis geography type insertion and linebreak fix for multiple geometry/geography columns
86 * made PostgreSQL producer consistent with other producers in terms of
87 quoting and allowing functions in constraints and indices
88 * Add distinction of autoinc and regular primary keys to the GraphViz producer
89 * Fix odd invocation of Test::More::pass() in t/36-filters.t (RT#64728)
90 * Quote everything in SQL Server
91 * Turn off constraints before dropping tables in SQL Server
92 * Make true unique constraints if needed in SQL Server
93 * Fixed Producer::PostgresSQL to output array type after type size,
94 i.e. varchar(64)[] rather than varchar[](64)
96 # ----------------------------------------------------------
98 # ----------------------------------------------------------
100 * Fix POD typo in SQL/Translator/Schema/Trigger.pm
101 * Add explicit Scalar::Util to the deplist for really old perls
102 * Add support for PostGIS Geometry and Geography data types in the Pg producer
103 * Some minor fixes to squash warnings on new perls
104 * Support a custom_type_name hint when creating enum types in PostgreSQL
105 * Fix sqlt options/pod mismatch (RT#58318)
106 * Oracle Producer multicolumn constraint support
107 * Add support for triggers in the MySQL producer
108 * Fix unstable order of View's in MySQL parser
110 # ----------------------------------------------------------
112 # ----------------------------------------------------------
113 * Fix Producer::Oracle varchar2 without size def (ORA-00906: missing right
115 * Fix Producer::Oracle translate float and double to float instead of number
116 * Fix Producer::Oracle generation of too long unique constraint names
117 * Fix Producer::SQLite when generating VIEWs with add_drop_table => 1
118 * Fix Producer::MySQL not quoting index names when requested (RT#56173)
119 * Fix Producer::MySQL wrapping extra ()s around VIEW SELECT-ors (RT#56419)
120 * Fix Field::default_value to behave like a real accessor (allow undef as
121 an unsetting argument)
122 * Fix Mysql/Pg/SQLite/MSSQL producers to properly *not* quote numeric default
124 * Producer::Oracle tests now use Test::Differences
125 * Prettify output of SQLite producer (less bogus newlines)
126 * Augment SQLite and Pg producers to accept a perl-formatted (%d.%03d%03d)
127 and regular no-leading-zero (X.X.X) *_version producer args
129 # ----------------------------------------------------------
131 # ----------------------------------------------------------
132 * Fix Parser::DBI::Oracle reading too many tables (RT#49413)
133 * Fix Parser::MySQL tripping up on PRIMARY KEY ... USING (currently value is ignored) (RT#50468)
134 * Fix runaway debug trace (RT#52276)
135 * Fix Parser::PostgreSQL choking on commit; statements in DDL (#RT52277)
136 * Producer::Oracle now respects quote_field|table_names, and
137 no longer does name munging of reserved table names
138 * Producer::Oracle now correctly outputs databse-unique index names
140 # ----------------------------------------------------------
142 # ----------------------------------------------------------
143 * Fix PG producer numeric precision regression (RT#49301)
144 * Add DB2 producer numeric/decimal precision output
145 * Fix Oracle producer creating numeric precision statements that the test case expects (no whitespace)
146 * Add Oracle producer creating drop view statements like PG producer does
147 * Fix SQL::Translator::Diff to use producer_args instead of producer_options
149 # ----------------------------------------------------------
151 # ----------------------------------------------------------
152 * Pg parser fixes to deal properly with MATCH <type>
153 * Pg parser fixes to parse timestamp attributes correctly
154 * Fix broken default detection in script/sqlt (RT#27438)
155 * Fix dependency issues with LibXML and TT
157 # ----------------------------------------------------------
159 # ----------------------------------------------------------
160 * Depend on fixed Parse::RecDescent
161 * Added skip-tables and skip-tables-like options to Diagram
163 # ----------------------------------------------------------
165 # ----------------------------------------------------------
166 * Removed last use of Readonly
167 * Adjusted YAML dependency
169 # ----------------------------------------------------------
171 # ----------------------------------------------------------
172 * Re-add version numbers to files, else cpan's "upgrade" gets very confused
173 * Replaced code using Readonly, since most of the rest uses constant, and thats already a dep
174 * Moved YAML and XML::LibXML back to recommends, the tests for both now skip if not installed
175 * Bumped to 0.11000 to supercede 0.10 which has incorrect numbering scheme
177 # ----------------------------------------------------------
179 # ----------------------------------------------------------
180 * Resolved the following RT bugs (thanks to everyone for reporting!):
181 25791 does not recognize PostgreSQL ON_ERROR_STOP
182 29265 sqlt-diagram: --natural-join needs Graph::Directed
183 37814 SQLite translator failing to parse schema
184 42548 Producer::PostgreSQL incorrectly inserts the size in
185 'time(stamp)? with(out) time zone' fields
186 43173 SQL::Translator::Parser without versionnumber - will install
189 47026 META.yml is not packaged due to MANIFEST.SKIP (easyfix)
190 32130 Move from XML::XPath to XML::LibXML::XPathContext
192 13915 missing optional prerequisite cause make test to fail
193 8847 Diagram.pm: BINMODE missing in printing of graphic file.
194 21065 GraphViz producer fails on tables named 'node'
195 35448 Producer::PostgreSQL types without size
196 22026 sqlt-diagram uses -f arg twice
197 47897 [PATCH] Fix uninitialized value within @_ in (uc|lc)
198 47668 Mysql Parser doesn't recognize key types
199 46448 sqlt-graph errors out on MySQL DDL with btree keys
200 47176 Add Foreign Key support to Parser::DBI::PostgreSQL.pm
201 48025 MySQL Producer: Case inconsistency between elements in
202 @no_length_attr and $data_type
203 48569 sqlt-diagram fails to load SQLite schema
204 48596 SQL::Translator::Diff::schema_diff should produce a list in
206 44907 SQL::Translator::Producer::PostgreSQL produce() in list context
207 should return a list of statements
209 # ----------------------------------------------------------
211 # ----------------------------------------------------------
212 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
214 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
215 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
217 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
219 # ----------------------------------------------------------
221 # ----------------------------------------------------------
222 * Multiple test and dependency adhustments to make smokers happy
223 * Fix YAML producer wrt extra attribute
224 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
226 # ----------------------------------------------------------
228 # ----------------------------------------------------------
229 * Add parser support for MySQL default values with a single quote
230 * Properly quote absolute table names in the MySQL producer
231 * Added CREATE VIEW subrules for mysql parser (wreis)
232 * Many fixes to code and tests for trigger's "database_events"
233 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
234 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
235 * XML parser support for multi-event triggers
236 * SQLite producer support for multi-event triggers
237 * XML parser switched from XML::XPath to XML::LibXML
238 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
239 * MySQL producer skips length attribute for columns which do not support that
240 attribute. Currently following column types are added to that list:
241 date time timestamp datetime year
242 * Switch to Module::Install (mandates minimum perl 5.005)
243 * Major cleanup of GraphViz proucer
244 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
245 Fix most of the problems uncovered by the roundtrip test framework
247 - Rewind exhausted globs before attempting a read
248 - Do not add xml comment header if no_comments is set
249 - table/field counts are held per schema object, not globally
250 - no more variable table and column names in SQLite and MSSQL
251 - VIEW support for Pg parser, also some cleanups
252 - The way we generate Pg create view statements was not standards compliant
253 (per RhodiumToad in #postgresql)
254 - Disable MSSQL view/procedure production - they never worked in the first place
255 - SQLite/MSSQL improvements:
256 - Support parsing of all DROP clauses
257 - Support parsing of field-level comments
258 - When producing do not append table names to constraint/index names
260 # ----------------------------------------------------------
262 # ----------------------------------------------------------
263 * Add support for temporary tables in Pg (nachos)
264 * Create Trigger support for SQLite
265 * GraphViz producer improvements
267 # ----------------------------------------------------------
269 # ----------------------------------------------------------
270 <BORKED RELEASE DELETED OFF CPAN>
272 # ----------------------------------------------------------
274 # ----------------------------------------------------------
275 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
277 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
278 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
279 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
280 * Changed behaviour of ::Producer::Oracle when returning an array of statements
281 to make it compatible to DBI->do()
282 * Fixed a few bugs in ::Producer::Oracle
283 * Applied patch from jgoulah to support mysql's MERGE option
284 * Applied patch from rbo to add support of multiple database events on a trigger
285 * Applied patch from lukes to allow drop if exists in sqlite producer, with
287 * Applied patch from rjbs with minor changes, now we support scalar refs in
289 * Fixed SQLite producer to end index statements in newlines, in scalar context
290 * Decreed that all list context statements shall not end in ; or ;\n
291 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
292 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
293 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
294 * Added proper argument parsing and documentation to MySQL Parser and
296 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
297 only allows replacement with identical set of columns (wreis)
298 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
300 * Removed source_db and target_db accessors from Diff (throwback to old version,
301 only output_db is used)
304 * Support for longer varchar fields in MySQL
306 # ----------------------------------------------------------
308 # ----------------------------------------------------------
309 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
310 * Added support for SET fields in the mysql producer + test (groditi)
311 * Added support for proper booleans in the mysql producer, when a mysql version
312 of at least 4.x is supplied
313 * Added support for proper enums under pg (as of 8.3), with pg version check,
314 and deferrable constraints
315 * Added support to truncate long constraint and index names in the mysql
316 producer, because of a change to DBIx::Class to produce such long names in
319 # ----------------------------------------------------------
321 # ----------------------------------------------------------
323 * Fix Pg produces idea of which field types need a size param (wreis)
324 * Add support for COLLATE table option to MySQL parser
325 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
327 # -----------------------------------------------------------
328 # 0.0899_02 2008-01-29
329 # ----------------------------------------------------------
331 * Major refactoring of SQL::Translator::Diff again:
332 * Diff is no longer one huge monolithic function.
333 * Added more tests for diff
334 * When producing diffs for MySQL you will (by default) get single alter
336 * SQLite can also do remove columns (by creating a temp table as shown in
337 http://sqlite.org/faq.html#q11
338 * Columns can be renamed if the new schema is from a form that can have metadata
339 (which is pretty much anything but an SQL file.) It does this by looking at
340 renamed_from in the $field->extra
341 * Updated Oracle and Postgres producers
344 # -----------------------------------------------------------
345 # 0.0899_01 2007-10-21
346 # ----------------------------------------------------------
348 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
349 This *will* break back-compatibility
350 Use sqlt-diff-old for the previous one, and fix producers!
352 # -----------------------------------------------------------
354 # ----------------------------------------------------------
356 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
358 # -----------------------------------------------------------
360 # -----------------------------------------------------------
362 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
365 # -----------------------------------------------------------
367 # -----------------------------------------------------------
369 * Patched MySQL producer to name constraints sanely, thanks Ash
370 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
371 * Added patch to remove single quotes for numeric default values in Producer::DB2
372 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
373 * Added patch from avinash to add CASCADE to pg table drops
375 # -----------------------------------------------------------
377 # -----------------------------------------------------------
379 * Added patch to use default values for Pg timestamp fields
381 # -----------------------------------------------------------
383 # -----------------------------------------------------------
385 * Added patch from Ash to separate DROP statements in mysql producer in
387 * Fixed up SQLites usage of no-comments
389 # -----------------------------------------------------------
391 # -----------------------------------------------------------
393 * Made Trigger check that a give table exists in on_table - castaway
394 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
395 to follow) - castaway
396 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
398 * Made changes to allow producers to return a list of statements - castaway
399 * Split sqlt-diff into script and module - castaway
400 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
401 * Added DB2 Producer - castaway
402 * Added mysql_character_set for 4.1+ -mda
403 * New filters, Names and Globals. -mda
404 * Added the initial work on a template based Dia UML producer. -mda
406 # -----------------------------------------------------------
408 # -----------------------------------------------------------
409 * YAML parser supports extra attributes on tables.
411 * All schema objects now support the extra attribute, so can
412 have arbitary name/value data attached to them.
414 * Refactoring: Added SQL::Translator::Schema::Object - base
415 class for all Schema objects.
417 * Changes to MySQL Parser (Dave Howorth)
418 - ignore INSERT statements
419 - permit ALTER TABLE ADD FOREIGN KEY
420 - allow trailing comma on last field in CREATE statements
421 - collect the database name
424 - Can pass extra variables using tt_vars producer arg.
425 - Can pass extra config using tt_conf producer arg.
426 - Variables and config can be passed on the command line
427 with --tt-var and --tt-conf options to sqlt.
429 * Added schema filters.
432 - Added 'mysql_table_type' extra attribute on tables.
433 - Works out InnoDB tables from constraints.
434 - mysql_charset and mysql_collate extra attributes for tables and fiels.
437 # -----------------------------------------------------------
439 # -----------------------------------------------------------
440 * Added SQL::Translator::Manual
442 * Installation process now uses Module::Build
444 * Added new "Dumper" producer
446 * Changed the native SQL Fairy XML format to a fixed mapping.
447 *NB:* You should convert your existing XML schema. See the
448 SQL::Translator::Parser::XML::SQLFairy docs.
450 * Added producers: TT::Base and TT::Table.
452 # -----------------------------------------------------------
454 # -----------------------------------------------------------
455 * Added "COMMENT ON *" syntax to PostgreSQL parser
457 * Some fixes to Oracle parser as reported by Gail Binkley
459 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
461 * Now distributing sqlt-diff script as it's pretty usable
463 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
465 # -----------------------------------------------------------
467 # -----------------------------------------------------------
469 * Increased version of Constants module to 1.41 to avoid a problem
470 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
473 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
474 setting them dynamically) so that automated tests would pass
476 # -----------------------------------------------------------
478 # -----------------------------------------------------------
480 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
481 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
483 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
485 * HTML producer now uses stylesheets to allow easy customization of colors
487 * Many bug fixes to most every module
489 * Added "sqlt-dumper" script to help create a script for dumping
490 a database a la "mysqldump"
492 * Reversed the arrowheads on the graphical producers to show the
493 relationships in a more standard way
495 * Changes all included script names to start with "sqlt"
497 * Added capturing and printing most embedded table and field comments
499 # -----------------------------------------------------------
501 # -----------------------------------------------------------
503 * Added parsers for Excel and Oracle
505 * Removed Sybase parser because it didn't actually work
507 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
509 * Added Schema classes to represent schema as objects
511 * Removed "Raw" producer in favor of the Schema classes
513 * Removed "Validator" class as the Schema classes validate themselves
515 * Improved all existing parsers and producers, expanding them to
516 handle foreign keys much better, produce better output, etc.
518 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
521 * Added sql_translator.cgi as a web-form frontend to graphical producers
523 * Expanded test suite
525 # -----------------------------------------------------------
527 # -----------------------------------------------------------
529 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
530 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
532 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
534 * HTML producer now uses stylesheets to allow easy customization of colors
536 * Many bug fixes to most every module
538 * Added "sqlt-dumper" script to help create a script for dumping
539 a database a la "mysqldump"
541 * Reversed the arrowheads on the graphical producers to show the
542 relationships in a more standard way
544 * Changes all included script names to start with "sqlt"
546 * Added capturing and printing most embedded table and field comments