1 * All parser grammars are now precompiled for speed
2 * Fixes to SQLite foreign keys production (patch from Johan Viklund)
3 closes RT#16412, RT#44769
4 * ON DELETE/UPDATE actions for SQLite (patch from Lukas Thiemeier)
5 closes RT#70734, RT#71283, RT#70378
6 * Proper quoting support in SQLite
7 * Support for triggers in PostgreSQL producer and parser
8 * Correct Data Type in SQLT::Parser::DBI::PostgreSQL (patch from Andrew Pam)
9 * Fix index issue in SQLT::Parser::DBI::PostgreSQL
10 * Add column and table comments in SQLT::Parser::DBI::PostgreSQL(patch from Andrew Pam)
11 * Fixed alter_drop_constraint for foreign keys and applying multiple changes
12 via alter_field to a column in Postgres Producer
13 * Added a working mechanism for naming foreign keys in the PostgreSQL producer
14 * Fix PostgreSQL ignoring default values with specified data type
15 * Fix possible name duplication in SQLlite producer
16 * Oracle does not accept ON DELETE/UPDATE RESTRICT (though it is the actual default)
17 fix by not adding the ON DELETE/UPDATE clause at all
18 * Changed dependency on Digest::SHA1 to the core-bundled Digest::SHA (RT#67989)
19 * Support for double quoted and bit strings as default values in MySQL parser
20 * Check in MySQL parser to avoid trying to parse a table defined twice in the same
21 file as indices (and probably other things) get messed up
22 * Workaround for some MySQL quirks on primary key definitions
23 * Fix dropping primary keys in MySQL diffs (RT#62250, patch from Nick Bertrand)
24 * MySQL producer does not attempt to write out non-existent unique constraint names
25 * MySQL parser correctly differentiates between signed and unsigned integer column
27 * Replace Class::Accessor::Fast dependency with already-included Moo
28 * Entire codebase is now free of tabs and trailing whitespace
29 * Spellfixes (RT#68912)
30 * Fix Diagram Producer POD (RT#71397, RT#71398)
31 * Fix Diagram Producer to use correct binmode on output (RT#71399)
32 * Fix ignored option to script/sqlt-diagram (RT#5992)
33 * Fix t/17sqlfxml-producer.t failures due to whitespace differences introduced by
34 environment config snippets (RT#70786)
36 # ----------------------------------------------------------
38 # ----------------------------------------------------------
40 * Add "if exists" to drop view statements in Pg.
42 # ----------------------------------------------------------
44 # ----------------------------------------------------------
46 * Fix MySQL producer to properly quote all table names on output (patch from geistteufel)
48 # ----------------------------------------------------------
50 # ----------------------------------------------------------
52 * Correctly create and parse FK constraints in SQLite
53 * Correct postgis geography type insertion and linebreak fix for multiple geometry/geography columns
54 * made PostgreSQL producer consistent with other producers in terms of
55 quoting and allowing functions in constraints and indices
56 * Add distinction of autoinc and regular primary keys to the GraphViz producer
57 * Fix odd invocation of Test::More::pass() in t/36-filters.t (RT#64728)
58 * Quote everything in SQL Server
59 * Turn off constraints before dropping tables in SQL Server
60 * Make true unique constraints if needed in SQL Server
61 * Fixed Producer::PostgresSQL to output array type after type size,
62 i.e. varchar(64)[] rather than varchar[](64)
64 # ----------------------------------------------------------
66 # ----------------------------------------------------------
68 * Fix POD typo in SQL/Translator/Schema/Trigger.pm
69 * Add explicit Scalar::Util to the deplist for really old perls
70 * Add support for PostGIS Geometry and Geography data types in the Pg producer
71 * Some minor fixes to squash warnings on new perls
72 * Support a custom_type_name hint when creating enum types in PostgreSQL
73 * Fix sqlt options/pod mismatch (RT#58318)
74 * Oracle Producer multicolumn constraint support
75 * Add support for triggers in the MySQL producer
76 * Fix unstable order of View's in MySQL parser
78 # ----------------------------------------------------------
80 # ----------------------------------------------------------
81 * Fix Producer::Oracle varchar2 without size def (ORA-00906: missing right
83 * Fix Producer::Oracle translate float and double to float instead of number
84 * Fix Producer::Oracle generation of too long unique constraint names
85 * Fix Producer::SQLite when generating VIEWs with add_drop_table => 1
86 * Fix Producer::MySQL not quoting index names when requested (RT#56173)
87 * Fix Producer::MySQL wrapping extra ()s around VIEW SELECT-ors (RT#56419)
88 * Fix Field::default_value to behave like a real accessor (allow undef as
89 an unsetting argument)
90 * Fix Mysql/Pg/SQLite/MSSQL producers to properly *not* quote numeric default
92 * Producer::Oracle tests now use Test::Differences
93 * Prettify output of SQLite producer (less bogus newlines)
94 * Augment SQLite and Pg producers to accept a perl-formatted (%d.%03d%03d)
95 and regular no-leading-zero (X.X.X) *_version producer args
97 # ----------------------------------------------------------
99 # ----------------------------------------------------------
100 * Fix Parser::DBI::Oracle reading too many tables (RT#49413)
101 * Fix Parser::MySQL tripping up on PRIMARY KEY ... USING (currently value is ignored) (RT#50468)
102 * Fix runaway debug trace (RT#52276)
103 * Fix Parser::PostgreSQL choking on commit; statements in DDL (#RT52277)
104 * Producer::Oracle now respects quote_field|table_names, and
105 no longer does name munging of reserved table names
106 * Producer::Oracle now correctly outputs databse-unique index names
108 # ----------------------------------------------------------
110 # ----------------------------------------------------------
111 * Fix PG producer numeric precision regression (RT#49301)
112 * Add DB2 producer numeric/decimal precision output
113 * Fix Oracle producer creating numeric precision statements that the test case expects (no whitespace)
114 * Add Oracle producer creating drop view statements like PG producer does
115 * Fix SQL::Translator::Diff to use producer_args instead of producer_options
117 # ----------------------------------------------------------
119 # ----------------------------------------------------------
120 * Pg parser fixes to deal properly with MATCH <type>
121 * Pg parser fixes to parse timestamp attributes correctly
122 * Fix broken default detection in script/sqlt (RT#27438)
123 * Fix dependency issues with LibXML and TT
125 # ----------------------------------------------------------
127 # ----------------------------------------------------------
128 * Depend on fixed Parse::RecDescent
129 * Added skip-tables and skip-tables-like options to Diagram
131 # ----------------------------------------------------------
133 # ----------------------------------------------------------
134 * Removed last use of Readonly
135 * Adjusted YAML dependency
137 # ----------------------------------------------------------
139 # ----------------------------------------------------------
140 * Re-add version numbers to files, else cpan's "upgrade" gets very confused
141 * Replaced code using Readonly, since most of the rest uses constant, and thats already a dep
142 * Moved YAML and XML::LibXML back to recommends, the tests for both now skip if not installed
143 * Bumped to 0.11000 to supercede 0.10 which has incorrect numbering scheme
145 # ----------------------------------------------------------
147 # ----------------------------------------------------------
148 * Resolved the following RT bugs (thanks to everyone for reporting!):
149 25791 does not recognize PostgreSQL ON_ERROR_STOP
150 29265 sqlt-diagram: --natural-join needs Graph::Directed
151 37814 SQLite translator failing to parse schema
152 42548 Producer::PostgreSQL incorrectly inserts the size in
153 'time(stamp)? with(out) time zone' fields
154 43173 SQL::Translator::Parser without versionnumber - will install
157 47026 META.yml is not packaged due to MANIFEST.SKIP (easyfix)
158 32130 Move from XML::XPath to XML::LibXML::XPathContext
160 13915 missing optional prerequisite cause make test to fail
161 8847 Diagram.pm: BINMODE missing in printing of graphic file.
162 21065 GraphViz producer fails on tables named 'node'
163 35448 Producer::PostgreSQL types without size
164 22026 sqlt-diagram uses -f arg twice
165 47897 [PATCH] Fix uninitialized value within @_ in (uc|lc)
166 47668 Mysql Parser doesn't recognize key types
167 46448 sqlt-graph errors out on MySQL DDL with btree keys
168 47176 Add Foreign Key support to Parser::DBI::PostgreSQL.pm
169 48025 MySQL Producer: Case inconsistency between elements in
170 @no_length_attr and $data_type
171 48569 sqlt-diagram fails to load SQLite schema
172 48596 SQL::Translator::Diff::schema_diff should produce a list in
174 44907 SQL::Translator::Producer::PostgreSQL produce() in list context
175 should return a list of statements
177 # ----------------------------------------------------------
179 # ----------------------------------------------------------
180 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
182 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
183 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
185 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
187 # ----------------------------------------------------------
189 # ----------------------------------------------------------
190 * Multiple test and dependency adhustments to make smokers happy
191 * Fix YAML producer wrt extra attribute
192 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
194 # ----------------------------------------------------------
196 # ----------------------------------------------------------
197 * Add parser support for MySQL default values with a single quote
198 * Properly quote absolute table names in the MySQL producer
199 * Added CREATE VIEW subrules for mysql parser (wreis)
200 * Many fixes to code and tests for trigger's "database_events"
201 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
202 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
203 * XML parser support for multi-event triggers
204 * SQLite producer support for multi-event triggers
205 * XML parser switched from XML::XPath to XML::LibXML
206 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
207 * MySQL producer skips length attribute for columns which do not support that
208 attribute. Currently following column types are added to that list:
209 date time timestamp datetime year
210 * Switch to Module::Install (mandates minimum perl 5.005)
211 * Major cleanup of GraphViz proucer
212 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
213 Fix most of the problems uncovered by the roundtrip test framework
215 - Rewind exhausted globs before attempting a read
216 - Do not add xml comment header if no_comments is set
217 - table/field counts are held per schema object, not globally
218 - no more variable table and column names in SQLite and MSSQL
219 - VIEW support for Pg parser, also some cleanups
220 - The way we generate Pg create view statements was not standards compliant
221 (per RhodiumToad in #postgresql)
222 - Disable MSSQL view/procedure production - they never worked in the first place
223 - SQLite/MSSQL improvements:
224 - Support parsing of all DROP clauses
225 - Support parsing of field-level comments
226 - When producing do not append table names to constraint/index names
228 # ----------------------------------------------------------
230 # ----------------------------------------------------------
231 * Add support for temporary tables in Pg (nachos)
232 * Create Trigger support for SQLite
233 * GraphViz producer improvements
235 # ----------------------------------------------------------
237 # ----------------------------------------------------------
238 <BORKED RELEASE DELETED OFF CPAN>
240 # ----------------------------------------------------------
242 # ----------------------------------------------------------
243 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
245 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
246 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
247 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
248 * Changed behaviour of ::Producer::Oracle when returning an array of statements
249 to make it compatible to DBI->do()
250 * Fixed a few bugs in ::Producer::Oracle
251 * Applied patch from jgoulah to support mysql's MERGE option
252 * Applied patch from rbo to add support of multiple database events on a trigger
253 * Applied patch from lukes to allow drop if exists in sqlite producer, with
255 * Applied patch from rjbs with minor changes, now we support scalar refs in
257 * Fixed SQLite producer to end index statements in newlines, in scalar context
258 * Decreed that all list context statements shall not end in ; or ;\n
259 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
260 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
261 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
262 * Added proper argument parsing and documentation to MySQL Parser and
264 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
265 only allows replacement with identical set of columns (wreis)
266 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
268 * Removed source_db and target_db accessors from Diff (throwback to old version,
269 only output_db is used)
272 * Support for longer varchar fields in MySQL
274 # ----------------------------------------------------------
276 # ----------------------------------------------------------
277 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
278 * Added support for SET fields in the mysql producer + test (groditi)
279 * Added support for proper booleans in the mysql producer, when a mysql version
280 of at least 4.x is supplied
281 * Added support for proper enums under pg (as of 8.3), with pg version check,
282 and deferrable constraints
283 * Added support to truncate long constraint and index names in the mysql
284 producer, because of a change to DBIx::Class to produce such long names in
287 # ----------------------------------------------------------
289 # ----------------------------------------------------------
291 * Fix Pg produces idea of which field types need a size param (wreis)
292 * Add support for COLLATE table option to MySQL parser
293 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
295 # -----------------------------------------------------------
296 # 0.0899_02 2008-01-29
297 # ----------------------------------------------------------
299 * Major refactoring of SQL::Translator::Diff again:
300 * Diff is no longer one huge monolithic function.
301 * Added more tests for diff
302 * When producing diffs for MySQL you will (by default) get single alter
304 * SQLite can also do remove columns (by creating a temp table as shown in
305 http://sqlite.org/faq.html#q11
306 * Columns can be renamed if the new schema is from a form that can have metadata
307 (which is pretty much anything but an SQL file.) It does this by looking at
308 renamed_from in the $field->extra
309 * Updated Oracle and Postgres producers
312 # -----------------------------------------------------------
313 # 0.0899_01 2007-10-21
314 # ----------------------------------------------------------
316 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
317 This *will* break back-compatibility
318 Use sqlt-diff-old for the previous one, and fix producers!
320 # -----------------------------------------------------------
322 # ----------------------------------------------------------
324 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
326 # -----------------------------------------------------------
328 # -----------------------------------------------------------
330 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
333 # -----------------------------------------------------------
335 # -----------------------------------------------------------
337 * Patched MySQL producer to name constraints sanely, thanks Ash
338 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
339 * Added patch to remove single quotes for numeric default values in Producer::DB2
340 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
341 * Added patch from avinash to add CASCADE to pg table drops
343 # -----------------------------------------------------------
345 # -----------------------------------------------------------
347 * Added patch to use default values for Pg timestamp fields
349 # -----------------------------------------------------------
351 # -----------------------------------------------------------
353 * Added patch from Ash to separate DROP statements in mysql producer in
355 * Fixed up SQLites usage of no-comments
357 # -----------------------------------------------------------
359 # -----------------------------------------------------------
361 * Made Trigger check that a give table exists in on_table - castaway
362 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
363 to follow) - castaway
364 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
366 * Made changes to allow producers to return a list of statements - castaway
367 * Split sqlt-diff into script and module - castaway
368 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
369 * Added DB2 Producer - castaway
370 * Added mysql_character_set for 4.1+ -mda
371 * New filters, Names and Globals. -mda
372 * Added the initial work on a template based Dia UML producer. -mda
374 # -----------------------------------------------------------
376 # -----------------------------------------------------------
377 * YAML parser supports extra attributes on tables.
379 * All schema objects now support the extra attribute, so can
380 have arbitary name/value data attached to them.
382 * Refactoring: Added SQL::Translator::Schema::Object - base
383 class for all Schema objects.
385 * Changes to MySQL Parser (Dave Howorth)
386 - ignore INSERT statements
387 - permit ALTER TABLE ADD FOREIGN KEY
388 - allow trailing comma on last field in CREATE statements
389 - collect the database name
392 - Can pass extra variables using tt_vars producer arg.
393 - Can pass extra config using tt_conf producer arg.
394 - Variables and config can be passed on the command line
395 with --tt-var and --tt-conf options to sqlt.
397 * Added schema filters.
400 - Added 'mysql_table_type' extra attribute on tables.
401 - Works out InnoDB tables from constraints.
402 - mysql_charset and mysql_collate extra attributes for tables and fiels.
405 # -----------------------------------------------------------
407 # -----------------------------------------------------------
408 * Added SQL::Translator::Manual
410 * Installation process now uses Module::Build
412 * Added new "Dumper" producer
414 * Changed the native SQL Fairy XML format to a fixed mapping.
415 *NB:* You should convert your existing XML schema. See the
416 SQL::Translator::Parser::XML::SQLFairy docs.
418 * Added producers: TT::Base and TT::Table.
420 # -----------------------------------------------------------
422 # -----------------------------------------------------------
423 * Added "COMMENT ON *" syntax to PostgreSQL parser
425 * Some fixes to Oracle parser as reported by Gail Binkley
427 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
429 * Now distributing sqlt-diff script as it's pretty usable
431 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
433 # -----------------------------------------------------------
435 # -----------------------------------------------------------
437 * Increased version of Constants module to 1.41 to avoid a problem
438 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
441 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
442 setting them dynamically) so that automated tests would pass
444 # -----------------------------------------------------------
446 # -----------------------------------------------------------
448 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
449 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
451 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
453 * HTML producer now uses stylesheets to allow easy customization of colors
455 * Many bug fixes to most every module
457 * Added "sqlt-dumper" script to help create a script for dumping
458 a database a la "mysqldump"
460 * Reversed the arrowheads on the graphical producers to show the
461 relationships in a more standard way
463 * Changes all included script names to start with "sqlt"
465 * Added capturing and printing most embedded table and field comments
467 # -----------------------------------------------------------
469 # -----------------------------------------------------------
471 * Added parsers for Excel and Oracle
473 * Removed Sybase parser because it didn't actually work
475 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
477 * Added Schema classes to represent schema as objects
479 * Removed "Raw" producer in favor of the Schema classes
481 * Removed "Validator" class as the Schema classes validate themselves
483 * Improved all existing parsers and producers, expanding them to
484 handle foreign keys much better, produce better output, etc.
486 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
489 * Added sql_translator.cgi as a web-form frontend to graphical producers
491 * Expanded test suite
493 # -----------------------------------------------------------
495 # -----------------------------------------------------------
497 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
498 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
500 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
502 * HTML producer now uses stylesheets to allow easy customization of colors
504 * Many bug fixes to most every module
506 * Added "sqlt-dumper" script to help create a script for dumping
507 a database a la "mysqldump"
509 * Reversed the arrowheads on the graphical producers to show the
510 relationships in a more standard way
512 * Changes all included script names to start with "sqlt"
514 * Added capturing and printing most embedded table and field comments