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)
34 # ----------------------------------------------------------
36 # ----------------------------------------------------------
38 * Add "if exists" to drop view statements in Pg.
40 # ----------------------------------------------------------
42 # ----------------------------------------------------------
44 * Fix MySQL producer to properly quote all table names on output (patch from geistteufel)
46 # ----------------------------------------------------------
48 # ----------------------------------------------------------
50 * Correctly create and parse FK constraints in SQLite
51 * Correct postgis geography type insertion and linebreak fix for multiple geometry/geography columns
52 * made PostgreSQL producer consistent with other producers in terms of
53 quoting and allowing functions in constraints and indices
54 * Add distinction of autoinc and regular primary keys to the GraphViz producer
55 * Fix odd invocation of Test::More::pass() in t/36-filters.t (RT#64728)
56 * Quote everything in SQL Server
57 * Turn off constraints before dropping tables in SQL Server
58 * Make true unique constraints if needed in SQL Server
59 * Fixed Producer::PostgresSQL to output array type after type size,
60 i.e. varchar(64)[] rather than varchar[](64)
62 # ----------------------------------------------------------
64 # ----------------------------------------------------------
66 * Fix POD typo in SQL/Translator/Schema/Trigger.pm
67 * Add explicit Scalar::Util to the deplist for really old perls
68 * Add support for PostGIS Geometry and Geography data types in the Pg producer
69 * Some minor fixes to squash warnings on new perls
70 * Support a custom_type_name hint when creating enum types in PostgreSQL
71 * Fix sqlt options/pod mismatch (RT#58318)
72 * Oracle Producer multicolumn constraint support
73 * Add support for triggers in the MySQL producer
74 * Fix unstable order of View's in MySQL parser
76 # ----------------------------------------------------------
78 # ----------------------------------------------------------
79 * Fix Producer::Oracle varchar2 without size def (ORA-00906: missing right
81 * Fix Producer::Oracle translate float and double to float instead of number
82 * Fix Producer::Oracle generation of too long unique constraint names
83 * Fix Producer::SQLite when generating VIEWs with add_drop_table => 1
84 * Fix Producer::MySQL not quoting index names when requested (RT#56173)
85 * Fix Producer::MySQL wrapping extra ()s around VIEW SELECT-ors (RT#56419)
86 * Fix Field::default_value to behave like a real accessor (allow undef as
87 an unsetting argument)
88 * Fix Mysql/Pg/SQLite/MSSQL producers to properly *not* quote numeric default
90 * Producer::Oracle tests now use Test::Differences
91 * Prettify output of SQLite producer (less bogus newlines)
92 * Augment SQLite and Pg producers to accept a perl-formatted (%d.%03d%03d)
93 and regular no-leading-zero (X.X.X) *_version producer args
95 # ----------------------------------------------------------
97 # ----------------------------------------------------------
98 * Fix Parser::DBI::Oracle reading too many tables (RT#49413)
99 * Fix Parser::MySQL tripping up on PRIMARY KEY ... USING (currently value is ignored) (RT#50468)
100 * Fix runaway debug trace (RT#52276)
101 * Fix Parser::PostgreSQL choking on commit; statements in DDL (#RT52277)
102 * Producer::Oracle now respects quote_field|table_names, and
103 no longer does name munging of reserved table names
104 * Producer::Oracle now correctly outputs databse-unique index names
106 # ----------------------------------------------------------
108 # ----------------------------------------------------------
109 * Fix PG producer numeric precision regression (RT#49301)
110 * Add DB2 producer numeric/decimal precision output
111 * Fix Oracle producer creating numeric precision statements that the test case expects (no whitespace)
112 * Add Oracle producer creating drop view statements like PG producer does
113 * Fix SQL::Translator::Diff to use producer_args instead of producer_options
115 # ----------------------------------------------------------
117 # ----------------------------------------------------------
118 * Pg parser fixes to deal properly with MATCH <type>
119 * Pg parser fixes to parse timestamp attributes correctly
120 * Fix broken default detection in script/sqlt (RT#27438)
121 * Fix dependency issues with LibXML and TT
123 # ----------------------------------------------------------
125 # ----------------------------------------------------------
126 * Depend on fixed Parse::RecDescent
127 * Added skip-tables and skip-tables-like options to Diagram
129 # ----------------------------------------------------------
131 # ----------------------------------------------------------
132 * Removed last use of Readonly
133 * Adjusted YAML dependency
135 # ----------------------------------------------------------
137 # ----------------------------------------------------------
138 * Re-add version numbers to files, else cpan's "upgrade" gets very confused
139 * Replaced code using Readonly, since most of the rest uses constant, and thats already a dep
140 * Moved YAML and XML::LibXML back to recommends, the tests for both now skip if not installed
141 * Bumped to 0.11000 to supercede 0.10 which has incorrect numbering scheme
143 # ----------------------------------------------------------
145 # ----------------------------------------------------------
146 * Resolved the following RT bugs (thanks to everyone for reporting!):
147 25791 does not recognize PostgreSQL ON_ERROR_STOP
148 29265 sqlt-diagram: --natural-join needs Graph::Directed
149 37814 SQLite translator failing to parse schema
150 42548 Producer::PostgreSQL incorrectly inserts the size in
151 'time(stamp)? with(out) time zone' fields
152 43173 SQL::Translator::Parser without versionnumber - will install
155 47026 META.yml is not packaged due to MANIFEST.SKIP (easyfix)
156 32130 Move from XML::XPath to XML::LibXML::XPathContext
158 13915 missing optional prerequisite cause make test to fail
159 8847 Diagram.pm: BINMODE missing in printing of graphic file.
160 21065 GraphViz producer fails on tables named 'node'
161 35448 Producer::PostgreSQL types without size
162 22026 sqlt-diagram uses -f arg twice
163 47897 [PATCH] Fix uninitialized value within @_ in (uc|lc)
164 47668 Mysql Parser doesn't recognize key types
165 46448 sqlt-graph errors out on MySQL DDL with btree keys
166 47176 Add Foreign Key support to Parser::DBI::PostgreSQL.pm
167 48025 MySQL Producer: Case inconsistency between elements in
168 @no_length_attr and $data_type
169 48569 sqlt-diagram fails to load SQLite schema
170 48596 SQL::Translator::Diff::schema_diff should produce a list in
172 44907 SQL::Translator::Producer::PostgreSQL produce() in list context
173 should return a list of statements
175 # ----------------------------------------------------------
177 # ----------------------------------------------------------
178 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
180 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
181 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
183 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
185 # ----------------------------------------------------------
187 # ----------------------------------------------------------
188 * Multiple test and dependency adhustments to make smokers happy
189 * Fix YAML producer wrt extra attribute
190 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
192 # ----------------------------------------------------------
194 # ----------------------------------------------------------
195 * Add parser support for MySQL default values with a single quote
196 * Properly quote absolute table names in the MySQL producer
197 * Added CREATE VIEW subrules for mysql parser (wreis)
198 * Many fixes to code and tests for trigger's "database_events"
199 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
200 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
201 * XML parser support for multi-event triggers
202 * SQLite producer support for multi-event triggers
203 * XML parser switched from XML::XPath to XML::LibXML
204 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
205 * MySQL producer skips length attribute for columns which do not support that
206 attribute. Currently following column types are added to that list:
207 date time timestamp datetime year
208 * Switch to Module::Install (mandates minimum perl 5.005)
209 * Major cleanup of GraphViz proucer
210 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
211 Fix most of the problems uncovered by the roundtrip test framework
213 - Rewind exhausted globs before attempting a read
214 - Do not add xml comment header if no_comments is set
215 - table/field counts are held per schema object, not globally
216 - no more variable table and column names in SQLite and MSSQL
217 - VIEW support for Pg parser, also some cleanups
218 - The way we generate Pg create view statements was not standards compliant
219 (per RhodiumToad in #postgresql)
220 - Disable MSSQL view/procedure production - they never worked in the first place
221 - SQLite/MSSQL improvements:
222 - Support parsing of all DROP clauses
223 - Support parsing of field-level comments
224 - When producing do not append table names to constraint/index names
226 # ----------------------------------------------------------
228 # ----------------------------------------------------------
229 * Add support for temporary tables in Pg (nachos)
230 * Create Trigger support for SQLite
231 * GraphViz producer improvements
233 # ----------------------------------------------------------
235 # ----------------------------------------------------------
236 <BORKED RELEASE DELETED OFF CPAN>
238 # ----------------------------------------------------------
240 # ----------------------------------------------------------
241 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
243 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
244 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
245 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
246 * Changed behaviour of ::Producer::Oracle when returning an array of statements
247 to make it compatible to DBI->do()
248 * Fixed a few bugs in ::Producer::Oracle
249 * Applied patch from jgoulah to support mysql's MERGE option
250 * Applied patch from rbo to add support of multiple database events on a trigger
251 * Applied patch from lukes to allow drop if exists in sqlite producer, with
253 * Applied patch from rjbs with minor changes, now we support scalar refs in
255 * Fixed SQLite producer to end index statements in newlines, in scalar context
256 * Decreed that all list context statements shall not end in ; or ;\n
257 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
258 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
259 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
260 * Added proper argument parsing and documentation to MySQL Parser and
262 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
263 only allows replacement with identical set of columns (wreis)
264 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
266 * Removed source_db and target_db accessors from Diff (throwback to old version,
267 only output_db is used)
270 * Support for longer varchar fields in MySQL
272 # ----------------------------------------------------------
274 # ----------------------------------------------------------
275 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
276 * Added support for SET fields in the mysql producer + test (groditi)
277 * Added support for proper booleans in the mysql producer, when a mysql version
278 of at least 4.x is supplied
279 * Added support for proper enums under pg (as of 8.3), with pg version check,
280 and deferrable constraints
281 * Added support to truncate long constraint and index names in the mysql
282 producer, because of a change to DBIx::Class to produce such long names in
285 # ----------------------------------------------------------
287 # ----------------------------------------------------------
289 * Fix Pg produces idea of which field types need a size param (wreis)
290 * Add support for COLLATE table option to MySQL parser
291 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
293 # -----------------------------------------------------------
294 # 0.0899_02 2008-01-29
295 # ----------------------------------------------------------
297 * Major refactoring of SQL::Translator::Diff again:
298 * Diff is no longer one huge monolithic function.
299 * Added more tests for diff
300 * When producing diffs for MySQL you will (by default) get single alter
302 * SQLite can also do remove columns (by creating a temp table as shown in
303 http://sqlite.org/faq.html#q11
304 * Columns can be renamed if the new schema is from a form that can have metadata
305 (which is pretty much anything but an SQL file.) It does this by looking at
306 renamed_from in the $field->extra
307 * Updated Oracle and Postgres producers
310 # -----------------------------------------------------------
311 # 0.0899_01 2007-10-21
312 # ----------------------------------------------------------
314 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
315 This *will* break back-compatibility
316 Use sqlt-diff-old for the previous one, and fix producers!
318 # -----------------------------------------------------------
320 # ----------------------------------------------------------
322 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
324 # -----------------------------------------------------------
326 # -----------------------------------------------------------
328 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
331 # -----------------------------------------------------------
333 # -----------------------------------------------------------
335 * Patched MySQL producer to name constraints sanely, thanks Ash
336 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
337 * Added patch to remove single quotes for numeric default values in Producer::DB2
338 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
339 * Added patch from avinash to add CASCADE to pg table drops
341 # -----------------------------------------------------------
343 # -----------------------------------------------------------
345 * Added patch to use default values for Pg timestamp fields
347 # -----------------------------------------------------------
349 # -----------------------------------------------------------
351 * Added patch from Ash to separate DROP statements in mysql producer in
353 * Fixed up SQLites usage of no-comments
355 # -----------------------------------------------------------
357 # -----------------------------------------------------------
359 * Made Trigger check that a give table exists in on_table - castaway
360 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
361 to follow) - castaway
362 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
364 * Made changes to allow producers to return a list of statements - castaway
365 * Split sqlt-diff into script and module - castaway
366 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
367 * Added DB2 Producer - castaway
368 * Added mysql_character_set for 4.1+ -mda
369 * New filters, Names and Globals. -mda
370 * Added the initial work on a template based Dia UML producer. -mda
372 # -----------------------------------------------------------
374 # -----------------------------------------------------------
375 * YAML parser supports extra attributes on tables.
377 * All schema objects now support the extra attribute, so can
378 have arbitary name/value data attached to them.
380 * Refactoring: Added SQL::Translator::Schema::Object - base
381 class for all Schema objects.
383 * Changes to MySQL Parser (Dave Howorth)
384 - ignore INSERT statements
385 - permit ALTER TABLE ADD FOREIGN KEY
386 - allow trailing comma on last field in CREATE statements
387 - collect the database name
390 - Can pass extra variables using tt_vars producer arg.
391 - Can pass extra config using tt_conf producer arg.
392 - Variables and config can be passed on the command line
393 with --tt-var and --tt-conf options to sqlt.
395 * Added schema filters.
398 - Added 'mysql_table_type' extra attribute on tables.
399 - Works out InnoDB tables from constraints.
400 - mysql_charset and mysql_collate extra attributes for tables and fiels.
403 # -----------------------------------------------------------
405 # -----------------------------------------------------------
406 * Added SQL::Translator::Manual
408 * Installation process now uses Module::Build
410 * Added new "Dumper" producer
412 * Changed the native SQL Fairy XML format to a fixed mapping.
413 *NB:* You should convert your existing XML schema. See the
414 SQL::Translator::Parser::XML::SQLFairy docs.
416 * Added producers: TT::Base and TT::Table.
418 # -----------------------------------------------------------
420 # -----------------------------------------------------------
421 * Added "COMMENT ON *" syntax to PostgreSQL parser
423 * Some fixes to Oracle parser as reported by Gail Binkley
425 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
427 * Now distributing sqlt-diff script as it's pretty usable
429 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
431 # -----------------------------------------------------------
433 # -----------------------------------------------------------
435 * Increased version of Constants module to 1.41 to avoid a problem
436 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
439 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
440 setting them dynamically) so that automated tests would pass
442 # -----------------------------------------------------------
444 # -----------------------------------------------------------
446 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
447 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
449 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
451 * HTML producer now uses stylesheets to allow easy customization of colors
453 * Many bug fixes to most every module
455 * Added "sqlt-dumper" script to help create a script for dumping
456 a database a la "mysqldump"
458 * Reversed the arrowheads on the graphical producers to show the
459 relationships in a more standard way
461 * Changes all included script names to start with "sqlt"
463 * Added capturing and printing most embedded table and field comments
465 # -----------------------------------------------------------
467 # -----------------------------------------------------------
469 * Added parsers for Excel and Oracle
471 * Removed Sybase parser because it didn't actually work
473 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
475 * Added Schema classes to represent schema as objects
477 * Removed "Raw" producer in favor of the Schema classes
479 * Removed "Validator" class as the Schema classes validate themselves
481 * Improved all existing parsers and producers, expanding them to
482 handle foreign keys much better, produce better output, etc.
484 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
487 * Added sql_translator.cgi as a web-form frontend to graphical producers
489 * Expanded test suite
491 # -----------------------------------------------------------
493 # -----------------------------------------------------------
495 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
496 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
498 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
500 * HTML producer now uses stylesheets to allow easy customization of colors
502 * Many bug fixes to most every module
504 * Added "sqlt-dumper" script to help create a script for dumping
505 a database a la "mysqldump"
507 * Reversed the arrowheads on the graphical producers to show the
508 relationships in a more standard way
510 * Changes all included script names to start with "sqlt"
512 * Added capturing and printing most embedded table and field comments