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 * MySQL producer does not attempt to write out non-existent unique constraint names
24 * MySQL parser correctly differentiates between signed and unsigned integer column
26 * Replace Class::Accessor::Fast dependency with already-included Moo
27 * Entire codebase is now free of tabs and trailing whitespace
28 * Spellfixes (RT#68912)
30 # ----------------------------------------------------------
32 # ----------------------------------------------------------
34 * Add "if exists" to drop view statements in Pg.
36 # ----------------------------------------------------------
38 # ----------------------------------------------------------
40 * Fix MySQL producer to properly quote all table names on output (patch from geistteufel)
42 # ----------------------------------------------------------
44 # ----------------------------------------------------------
46 * Correctly create and parse FK constraints in SQLite
47 * Correct postgis geography type insertion and linebreak fix for multiple geometry/geography columns
48 * made PostgreSQL producer consistent with other producers in terms of
49 quoting and allowing functions in constraints and indices
50 * Add distinction of autoinc and regular primary keys to the GraphViz producer
51 * Fix odd invocation of Test::More::pass() in t/36-filters.t (RT#64728)
52 * Quote everything in SQL Server
53 * Turn off constraints before dropping tables in SQL Server
54 * Make true unique constraints if needed in SQL Server
55 * Fixed Producer::PostgresSQL to output array type after type size,
56 i.e. varchar(64)[] rather than varchar[](64)
58 # ----------------------------------------------------------
60 # ----------------------------------------------------------
62 * Fix POD typo in SQL/Translator/Schema/Trigger.pm
63 * Add explicit Scalar::Util to the deplist for really old perls
64 * Add support for PostGIS Geometry and Geography data types in the Pg producer
65 * Some minor fixes to squash warnings on new perls
66 * Support a custom_type_name hint when creating enum types in PostgreSQL
67 * Fix sqlt options/pod mismatch (RT#58318)
68 * Oracle Producer multicolumn constraint support
69 * Add support for triggers in the MySQL producer
70 * Fix unstable order of View's in MySQL parser
72 # ----------------------------------------------------------
74 # ----------------------------------------------------------
75 * Fix Producer::Oracle varchar2 without size def (ORA-00906: missing right
77 * Fix Producer::Oracle translate float and double to float instead of number
78 * Fix Producer::Oracle generation of too long unique constraint names
79 * Fix Producer::SQLite when generating VIEWs with add_drop_table => 1
80 * Fix Producer::MySQL not quoting index names when requested (RT#56173)
81 * Fix Producer::MySQL wrapping extra ()s around VIEW SELECT-ors (RT#56419)
82 * Fix Field::default_value to behave like a real accessor (allow undef as
83 an unsetting argument)
84 * Fix Mysql/Pg/SQLite/MSSQL producers to properly *not* quote numeric default
86 * Producer::Oracle tests now use Test::Differences
87 * Prettify output of SQLite producer (less bogus newlines)
88 * Augment SQLite and Pg producers to accept a perl-formatted (%d.%03d%03d)
89 and regular no-leading-zero (X.X.X) *_version producer args
91 # ----------------------------------------------------------
93 # ----------------------------------------------------------
94 * Fix Parser::DBI::Oracle reading too many tables (RT#49413)
95 * Fix Parser::MySQL tripping up on PRIMARY KEY ... USING (currently value is ignored) (RT#50468)
96 * Fix runaway debug trace (RT#52276)
97 * Fix Parser::PostgreSQL choking on commit; statements in DDL (#RT52277)
98 * Producer::Oracle now respects quote_field|table_names, and
99 no longer does name munging of reserved table names
100 * Producer::Oracle now correctly outputs databse-unique index names
102 # ----------------------------------------------------------
104 # ----------------------------------------------------------
105 * Fix PG producer numeric precision regression (RT#49301)
106 * Add DB2 producer numeric/decimal precision output
107 * Fix Oracle producer creating numeric precision statements that the test case expects (no whitespace)
108 * Add Oracle producer creating drop view statements like PG producer does
109 * Fix SQL::Translator::Diff to use producer_args instead of producer_options
111 # ----------------------------------------------------------
113 # ----------------------------------------------------------
114 * Pg parser fixes to deal properly with MATCH <type>
115 * Pg parser fixes to parse timestamp attributes correctly
116 * Fix broken default detection in script/sqlt (RT#27438)
117 * Fix dependency issues with LibXML and TT
119 # ----------------------------------------------------------
121 # ----------------------------------------------------------
122 * Depend on fixed Parse::RecDescent
123 * Added skip-tables and skip-tables-like options to Diagram
125 # ----------------------------------------------------------
127 # ----------------------------------------------------------
128 * Removed last use of Readonly
129 * Adjusted YAML dependency
131 # ----------------------------------------------------------
133 # ----------------------------------------------------------
134 * Re-add version numbers to files, else cpan's "upgrade" gets very confused
135 * Replaced code using Readonly, since most of the rest uses constant, and thats already a dep
136 * Moved YAML and XML::LibXML back to recommends, the tests for both now skip if not installed
137 * Bumped to 0.11000 to supercede 0.10 which has incorrect numbering scheme
139 # ----------------------------------------------------------
141 # ----------------------------------------------------------
142 * Resolved the following RT bugs (thanks to everyone for reporting!):
143 25791 does not recognize PostgreSQL ON_ERROR_STOP
144 29265 sqlt-diagram: --natural-join needs Graph::Directed
145 37814 SQLite translator failing to parse schema
146 42548 Producer::PostgreSQL incorrectly inserts the size in
147 'time(stamp)? with(out) time zone' fields
148 43173 SQL::Translator::Parser without versionnumber - will install
151 47026 META.yml is not packaged due to MANIFEST.SKIP (easyfix)
152 32130 Move from XML::XPath to XML::LibXML::XPathContext
154 13915 missing optional prerequisite cause make test to fail
155 8847 Diagram.pm: BINMODE missing in printing of graphic file.
156 21065 GraphViz producer fails on tables named 'node'
157 35448 Producer::PostgreSQL types without size
158 22026 sqlt-diagram uses -f arg twice
159 47897 [PATCH] Fix uninitialized value within @_ in (uc|lc)
160 47668 Mysql Parser doesn't recognize key types
161 46448 sqlt-graph errors out on MySQL DDL with btree keys
162 47176 Add Foreign Key support to Parser::DBI::PostgreSQL.pm
163 48025 MySQL Producer: Case inconsistency between elements in
164 @no_length_attr and $data_type
165 48569 sqlt-diagram fails to load SQLite schema
166 48596 SQL::Translator::Diff::schema_diff should produce a list in
168 44907 SQL::Translator::Producer::PostgreSQL produce() in list context
169 should return a list of statements
171 # ----------------------------------------------------------
173 # ----------------------------------------------------------
174 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
176 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
177 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
179 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
181 # ----------------------------------------------------------
183 # ----------------------------------------------------------
184 * Multiple test and dependency adhustments to make smokers happy
185 * Fix YAML producer wrt extra attribute
186 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
188 # ----------------------------------------------------------
190 # ----------------------------------------------------------
191 * Add parser support for MySQL default values with a single quote
192 * Properly quote absolute table names in the MySQL producer
193 * Added CREATE VIEW subrules for mysql parser (wreis)
194 * Many fixes to code and tests for trigger's "database_events"
195 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
196 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
197 * XML parser support for multi-event triggers
198 * SQLite producer support for multi-event triggers
199 * XML parser switched from XML::XPath to XML::LibXML
200 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
201 * MySQL producer skips length attribute for columns which do not support that
202 attribute. Currently following column types are added to that list:
203 date time timestamp datetime year
204 * Switch to Module::Install (mandates minimum perl 5.005)
205 * Major cleanup of GraphViz proucer
206 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
207 Fix most of the problems uncovered by the roundtrip test framework
209 - Rewind exhausted globs before attempting a read
210 - Do not add xml comment header if no_comments is set
211 - table/field counts are held per schema object, not globally
212 - no more variable table and column names in SQLite and MSSQL
213 - VIEW support for Pg parser, also some cleanups
214 - The way we generate Pg create view statements was not standards compliant
215 (per RhodiumToad in #postgresql)
216 - Disable MSSQL view/procedure production - they never worked in the first place
217 - SQLite/MSSQL improvements:
218 - Support parsing of all DROP clauses
219 - Support parsing of field-level comments
220 - When producing do not append table names to constraint/index names
222 # ----------------------------------------------------------
224 # ----------------------------------------------------------
225 * Add support for temporary tables in Pg (nachos)
226 * Create Trigger support for SQLite
227 * GraphViz producer improvements
229 # ----------------------------------------------------------
231 # ----------------------------------------------------------
232 <BORKED RELEASE DELETED OFF CPAN>
234 # ----------------------------------------------------------
236 # ----------------------------------------------------------
237 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
239 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
240 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
241 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
242 * Changed behaviour of ::Producer::Oracle when returning an array of statements
243 to make it compatible to DBI->do()
244 * Fixed a few bugs in ::Producer::Oracle
245 * Applied patch from jgoulah to support mysql's MERGE option
246 * Applied patch from rbo to add support of multiple database events on a trigger
247 * Applied patch from lukes to allow drop if exists in sqlite producer, with
249 * Applied patch from rjbs with minor changes, now we support scalar refs in
251 * Fixed SQLite producer to end index statements in newlines, in scalar context
252 * Decreed that all list context statements shall not end in ; or ;\n
253 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
254 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
255 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
256 * Added proper argument parsing and documentation to MySQL Parser and
258 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
259 only allows replacement with identical set of columns (wreis)
260 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
262 * Removed source_db and target_db accessors from Diff (throwback to old version,
263 only output_db is used)
266 * Support for longer varchar fields in MySQL
268 # ----------------------------------------------------------
270 # ----------------------------------------------------------
271 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
272 * Added support for SET fields in the mysql producer + test (groditi)
273 * Added support for proper booleans in the mysql producer, when a mysql version
274 of at least 4.x is supplied
275 * Added support for proper enums under pg (as of 8.3), with pg version check,
276 and deferrable constraints
277 * Added support to truncate long constraint and index names in the mysql
278 producer, because of a change to DBIx::Class to produce such long names in
281 # ----------------------------------------------------------
283 # ----------------------------------------------------------
285 * Fix Pg produces idea of which field types need a size param (wreis)
286 * Add support for COLLATE table option to MySQL parser
287 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
289 # -----------------------------------------------------------
290 # 0.0899_02 2008-01-29
291 # ----------------------------------------------------------
293 * Major refactoring of SQL::Translator::Diff again:
294 * Diff is no longer one huge monolithic function.
295 * Added more tests for diff
296 * When producing diffs for MySQL you will (by default) get single alter
298 * SQLite can also do remove columns (by creating a temp table as shown in
299 http://sqlite.org/faq.html#q11
300 * Columns can be renamed if the new schema is from a form that can have metadata
301 (which is pretty much anything but an SQL file.) It does this by looking at
302 renamed_from in the $field->extra
303 * Updated Oracle and Postgres producers
306 # -----------------------------------------------------------
307 # 0.0899_01 2007-10-21
308 # ----------------------------------------------------------
310 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
311 This *will* break back-compatibility
312 Use sqlt-diff-old for the previous one, and fix producers!
314 # -----------------------------------------------------------
316 # ----------------------------------------------------------
318 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
320 # -----------------------------------------------------------
322 # -----------------------------------------------------------
324 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
327 # -----------------------------------------------------------
329 # -----------------------------------------------------------
331 * Patched MySQL producer to name constraints sanely, thanks Ash
332 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
333 * Added patch to remove single quotes for numeric default values in Producer::DB2
334 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
335 * Added patch from avinash to add CASCADE to pg table drops
337 # -----------------------------------------------------------
339 # -----------------------------------------------------------
341 * Added patch to use default values for Pg timestamp fields
343 # -----------------------------------------------------------
345 # -----------------------------------------------------------
347 * Added patch from Ash to separate DROP statements in mysql producer in
349 * Fixed up SQLites usage of no-comments
351 # -----------------------------------------------------------
353 # -----------------------------------------------------------
355 * Made Trigger check that a give table exists in on_table - castaway
356 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
357 to follow) - castaway
358 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
360 * Made changes to allow producers to return a list of statements - castaway
361 * Split sqlt-diff into script and module - castaway
362 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
363 * Added DB2 Producer - castaway
364 * Added mysql_character_set for 4.1+ -mda
365 * New filters, Names and Globals. -mda
366 * Added the initial work on a template based Dia UML producer. -mda
368 # -----------------------------------------------------------
370 # -----------------------------------------------------------
371 * YAML parser supports extra attributes on tables.
373 * All schema objects now support the extra attribute, so can
374 have arbitary name/value data attached to them.
376 * Refactoring: Added SQL::Translator::Schema::Object - base
377 class for all Schema objects.
379 * Changes to MySQL Parser (Dave Howorth)
380 - ignore INSERT statements
381 - permit ALTER TABLE ADD FOREIGN KEY
382 - allow trailing comma on last field in CREATE statements
383 - collect the database name
386 - Can pass extra variables using tt_vars producer arg.
387 - Can pass extra config using tt_conf producer arg.
388 - Variables and config can be passed on the command line
389 with --tt-var and --tt-conf options to sqlt.
391 * Added schema filters.
394 - Added 'mysql_table_type' extra attribute on tables.
395 - Works out InnoDB tables from constraints.
396 - mysql_charset and mysql_collate extra attributes for tables and fiels.
399 # -----------------------------------------------------------
401 # -----------------------------------------------------------
402 * Added SQL::Translator::Manual
404 * Installation process now uses Module::Build
406 * Added new "Dumper" producer
408 * Changed the native SQL Fairy XML format to a fixed mapping.
409 *NB:* You should convert your existing XML schema. See the
410 SQL::Translator::Parser::XML::SQLFairy docs.
412 * Added producers: TT::Base and TT::Table.
414 # -----------------------------------------------------------
416 # -----------------------------------------------------------
417 * Added "COMMENT ON *" syntax to PostgreSQL parser
419 * Some fixes to Oracle parser as reported by Gail Binkley
421 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
423 * Now distributing sqlt-diff script as it's pretty usable
425 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
427 # -----------------------------------------------------------
429 # -----------------------------------------------------------
431 * Increased version of Constants module to 1.41 to avoid a problem
432 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
435 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
436 setting them dynamically) so that automated tests would pass
438 # -----------------------------------------------------------
440 # -----------------------------------------------------------
442 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
443 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
445 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
447 * HTML producer now uses stylesheets to allow easy customization of colors
449 * Many bug fixes to most every module
451 * Added "sqlt-dumper" script to help create a script for dumping
452 a database a la "mysqldump"
454 * Reversed the arrowheads on the graphical producers to show the
455 relationships in a more standard way
457 * Changes all included script names to start with "sqlt"
459 * Added capturing and printing most embedded table and field comments
461 # -----------------------------------------------------------
463 # -----------------------------------------------------------
465 * Added parsers for Excel and Oracle
467 * Removed Sybase parser because it didn't actually work
469 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
471 * Added Schema classes to represent schema as objects
473 * Removed "Raw" producer in favor of the Schema classes
475 * Removed "Validator" class as the Schema classes validate themselves
477 * Improved all existing parsers and producers, expanding them to
478 handle foreign keys much better, produce better output, etc.
480 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
483 * Added sql_translator.cgi as a web-form frontend to graphical producers
485 * Expanded test suite
487 # -----------------------------------------------------------
489 # -----------------------------------------------------------
491 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
492 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
494 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
496 * HTML producer now uses stylesheets to allow easy customization of colors
498 * Many bug fixes to most every module
500 * Added "sqlt-dumper" script to help create a script for dumping
501 a database a la "mysqldump"
503 * Reversed the arrowheads on the graphical producers to show the
504 relationships in a more standard way
506 * Changes all included script names to start with "sqlt"
508 * Added capturing and printing most embedded table and field comments