1 * Fix/update quoting in PostgreSQL producer
2 * Add missing quote function to SQLServer producer
3 * Fix incorrect Parser::DBI documentation (RT#60878)
5 # ----------------------------------------------------------
7 # ----------------------------------------------------------
9 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
10 *** INCOMPATIBLE CHANGES:
11 * SQLT no longer supports setting separate conflicting values for the now
12 deprecated 'quote_table_names' and 'quote_field_names'. Instead their values
13 are proxied to the new 'quote_identifiers'. If 'quote_identifiers' is
14 supplied, the legacy settings are ignored (with a warning). If nothing is
15 specified the default is TRUE as before. If only one is specified - default
16 to its value for everything, and if both are specified with a conflicting
17 value an exception is thrown.
18 * Partial quoting support has been added in SQLite. It is currently disabled by
19 default, you need to request is explicitly with quote_identifiers => 1. In a
20 future version of SQL::Translator *THIS DEFAULT BEHAVIOR WILL CHANGE*.
21 If you do NOT WANT quoting, set quote_identifiers to a false value to
22 protect yourself from changes in a future release.
23 * Bump the default MySQL parser version to MySQL 4.0
24 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
25 * script/sqlt-graph now accepts a --trace option
26 * Fixes to SQLite foreign keys production (patch from Johan Viklund)
27 closes RT#16412, RT#44769
28 * ON DELETE/UPDATE actions for SQLite (patch from Lukas Thiemeier)
29 closes RT#70734, RT#71283, RT#70378
30 * Fix data preservation on SQLite diffs involving adding/dropping columns
31 * Support for triggers in PostgreSQL producer and parser
32 * Correct Data Type in SQLT::Parser::DBI::PostgreSQL (patch from Andrew Pam)
33 * Fix index issue in SQLT::Parser::DBI::PostgreSQL
34 * Add column and table comments in SQLT::Parser::DBI::PostgreSQL(patch from Andrew Pam)
35 * Stop the DBI parser from disconnecting externally supplied DBI handles (RT#35868)
36 * Fixed alter_drop_constraint for foreign keys and applying multiple changes
37 via alter_field to a column in Postgres Producer
38 * Added a working mechanism for naming foreign keys in the PostgreSQL producer
39 * Fix PostgreSQL ignoring default values with specified data type
40 * Fix PostgreSQL parser support for (N)::int defaults (patch by Tina Müller)
41 * Fix possible name duplication in SQLlite producer
42 * Oracle does not accept ON DELETE/UPDATE RESTRICT (though it is the actual default)
43 fix by not adding the ON DELETE/UPDATE clause at all
44 * Changed dependency on Digest::SHA1 to the core-bundled Digest::SHA (RT#67989)
45 * Support for double quoted and bit strings as default values in MySQL parser
46 * Improved VIEW support in MySQL parser
47 * Proper handling of CURRENT_TIMESTAMP default values in MySQL parser (RT#65844)
48 * Check in MySQL parser to avoid trying to parse a table defined twice in the same
49 file as indices (and probably other things) get messed up
50 * Workaround for some MySQL quirks on primary key definitions
51 * Fix dropping primary keys in MySQL diffs (RT#62250, patch from Nick Bertrand)
52 * MySQL producer does not attempt to write out non-existent unique constraint names
53 * MySQL parser correctly differentiates between signed and unsigned integer column
55 * Replace Class::Accessor::Fast dependency with already-included Moo
56 * Entire codebase is now free of tabs and trailing whitespace
57 * Spellfixes (RT#68912)
58 * Fix Diagram Producer POD (RT#71397, RT#71398)
59 * Fix Diagram Producer to use correct binmode on output (RT#71399)
60 * Fix ignored option to script/sqlt-diagram (RT#5992)
61 * Fix t/17sqlfxml-producer.t failures due to whitespace differences introduced by
62 environment config snippets (RT#70786)
63 * Fix assembly of Table objects with numbered columns being added out of order
64 (RT#74771) (based on patch from Jonathan Otsuka)
65 * Fix syntax error in SQL::Translator::Producer::Latex (RT#74953)
66 * Deprecate SQL::Translator::Schema::Graph and the as_graph() schema method
67 * Bump minimum supported perl version to 5.8.1 (mostly due to Moo)
69 # ----------------------------------------------------------
71 # ----------------------------------------------------------
73 * Add "if exists" to drop view statements in Pg.
75 # ----------------------------------------------------------
77 # ----------------------------------------------------------
79 * Fix MySQL producer to properly quote all table names on output (patch from geistteufel)
81 # ----------------------------------------------------------
83 # ----------------------------------------------------------
85 * Correctly create and parse FK constraints in SQLite
86 * Correct postgis geography type insertion and linebreak fix for multiple geometry/geography columns
87 * made PostgreSQL producer consistent with other producers in terms of
88 quoting and allowing functions in constraints and indices
89 * Add distinction of autoinc and regular primary keys to the GraphViz producer
90 * Fix odd invocation of Test::More::pass() in t/36-filters.t (RT#64728)
91 * Quote everything in SQL Server
92 * Turn off constraints before dropping tables in SQL Server
93 * Make true unique constraints if needed in SQL Server
94 * Fixed Producer::PostgresSQL to output array type after type size,
95 i.e. varchar(64)[] rather than varchar[](64)
97 # ----------------------------------------------------------
99 # ----------------------------------------------------------
101 * Fix POD typo in SQL/Translator/Schema/Trigger.pm
102 * Add explicit Scalar::Util to the deplist for really old perls
103 * Add support for PostGIS Geometry and Geography data types in the Pg producer
104 * Some minor fixes to squash warnings on new perls
105 * Support a custom_type_name hint when creating enum types in PostgreSQL
106 * Fix sqlt options/pod mismatch (RT#58318)
107 * Oracle Producer multicolumn constraint support
108 * Add support for triggers in the MySQL producer
109 * Fix unstable order of View's in MySQL parser
111 # ----------------------------------------------------------
113 # ----------------------------------------------------------
114 * Fix Producer::Oracle varchar2 without size def (ORA-00906: missing right
116 * Fix Producer::Oracle translate float and double to float instead of number
117 * Fix Producer::Oracle generation of too long unique constraint names
118 * Fix Producer::SQLite when generating VIEWs with add_drop_table => 1
119 * Fix Producer::MySQL not quoting index names when requested (RT#56173)
120 * Fix Producer::MySQL wrapping extra ()s around VIEW SELECT-ors (RT#56419)
121 * Fix Field::default_value to behave like a real accessor (allow undef as
122 an unsetting argument)
123 * Fix Mysql/Pg/SQLite/MSSQL producers to properly *not* quote numeric default
125 * Producer::Oracle tests now use Test::Differences
126 * Prettify output of SQLite producer (less bogus newlines)
127 * Augment SQLite and Pg producers to accept a perl-formatted (%d.%03d%03d)
128 and regular no-leading-zero (X.X.X) *_version producer args
130 # ----------------------------------------------------------
132 # ----------------------------------------------------------
133 * Fix Parser::DBI::Oracle reading too many tables (RT#49413)
134 * Fix Parser::MySQL tripping up on PRIMARY KEY ... USING (currently value is ignored) (RT#50468)
135 * Fix runaway debug trace (RT#52276)
136 * Fix Parser::PostgreSQL choking on commit; statements in DDL (#RT52277)
137 * Producer::Oracle now respects quote_field|table_names, and
138 no longer does name munging of reserved table names
139 * Producer::Oracle now correctly outputs databse-unique index names
141 # ----------------------------------------------------------
143 # ----------------------------------------------------------
144 * Fix PG producer numeric precision regression (RT#49301)
145 * Add DB2 producer numeric/decimal precision output
146 * Fix Oracle producer creating numeric precision statements that the test case expects (no whitespace)
147 * Add Oracle producer creating drop view statements like PG producer does
148 * Fix SQL::Translator::Diff to use producer_args instead of producer_options
150 # ----------------------------------------------------------
152 # ----------------------------------------------------------
153 * Pg parser fixes to deal properly with MATCH <type>
154 * Pg parser fixes to parse timestamp attributes correctly
155 * Fix broken default detection in script/sqlt (RT#27438)
156 * Fix dependency issues with LibXML and TT
158 # ----------------------------------------------------------
160 # ----------------------------------------------------------
161 * Depend on fixed Parse::RecDescent
162 * Added skip-tables and skip-tables-like options to Diagram
164 # ----------------------------------------------------------
166 # ----------------------------------------------------------
167 * Removed last use of Readonly
168 * Adjusted YAML dependency
170 # ----------------------------------------------------------
172 # ----------------------------------------------------------
173 * Re-add version numbers to files, else cpan's "upgrade" gets very confused
174 * Replaced code using Readonly, since most of the rest uses constant, and thats already a dep
175 * Moved YAML and XML::LibXML back to recommends, the tests for both now skip if not installed
176 * Bumped to 0.11000 to supercede 0.10 which has incorrect numbering scheme
178 # ----------------------------------------------------------
180 # ----------------------------------------------------------
181 * Resolved the following RT bugs (thanks to everyone for reporting!):
182 25791 does not recognize PostgreSQL ON_ERROR_STOP
183 29265 sqlt-diagram: --natural-join needs Graph::Directed
184 37814 SQLite translator failing to parse schema
185 42548 Producer::PostgreSQL incorrectly inserts the size in
186 'time(stamp)? with(out) time zone' fields
187 43173 SQL::Translator::Parser without versionnumber - will install
190 47026 META.yml is not packaged due to MANIFEST.SKIP (easyfix)
191 32130 Move from XML::XPath to XML::LibXML::XPathContext
193 13915 missing optional prerequisite cause make test to fail
194 8847 Diagram.pm: BINMODE missing in printing of graphic file.
195 21065 GraphViz producer fails on tables named 'node'
196 35448 Producer::PostgreSQL types without size
197 22026 sqlt-diagram uses -f arg twice
198 47897 [PATCH] Fix uninitialized value within @_ in (uc|lc)
199 47668 Mysql Parser doesn't recognize key types
200 46448 sqlt-graph errors out on MySQL DDL with btree keys
201 47176 Add Foreign Key support to Parser::DBI::PostgreSQL.pm
202 48025 MySQL Producer: Case inconsistency between elements in
203 @no_length_attr and $data_type
204 48569 sqlt-diagram fails to load SQLite schema
205 48596 SQL::Translator::Diff::schema_diff should produce a list in
207 44907 SQL::Translator::Producer::PostgreSQL produce() in list context
208 should return a list of statements
210 # ----------------------------------------------------------
212 # ----------------------------------------------------------
213 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
215 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
216 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
218 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
220 # ----------------------------------------------------------
222 # ----------------------------------------------------------
223 * Multiple test and dependency adhustments to make smokers happy
224 * Fix YAML producer wrt extra attribute
225 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
227 # ----------------------------------------------------------
229 # ----------------------------------------------------------
230 * Add parser support for MySQL default values with a single quote
231 * Properly quote absolute table names in the MySQL producer
232 * Added CREATE VIEW subrules for mysql parser (wreis)
233 * Many fixes to code and tests for trigger's "database_events"
234 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
235 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
236 * XML parser support for multi-event triggers
237 * SQLite producer support for multi-event triggers
238 * XML parser switched from XML::XPath to XML::LibXML
239 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
240 * MySQL producer skips length attribute for columns which do not support that
241 attribute. Currently following column types are added to that list:
242 date time timestamp datetime year
243 * Switch to Module::Install (mandates minimum perl 5.005)
244 * Major cleanup of GraphViz proucer
245 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
246 Fix most of the problems uncovered by the roundtrip test framework
248 - Rewind exhausted globs before attempting a read
249 - Do not add xml comment header if no_comments is set
250 - table/field counts are held per schema object, not globally
251 - no more variable table and column names in SQLite and MSSQL
252 - VIEW support for Pg parser, also some cleanups
253 - The way we generate Pg create view statements was not standards compliant
254 (per RhodiumToad in #postgresql)
255 - Disable MSSQL view/procedure production - they never worked in the first place
256 - SQLite/MSSQL improvements:
257 - Support parsing of all DROP clauses
258 - Support parsing of field-level comments
259 - When producing do not append table names to constraint/index names
261 # ----------------------------------------------------------
263 # ----------------------------------------------------------
264 * Add support for temporary tables in Pg (nachos)
265 * Create Trigger support for SQLite
266 * GraphViz producer improvements
268 # ----------------------------------------------------------
270 # ----------------------------------------------------------
271 <BORKED RELEASE DELETED OFF CPAN>
273 # ----------------------------------------------------------
275 # ----------------------------------------------------------
276 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
278 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
279 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
280 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
281 * Changed behaviour of ::Producer::Oracle when returning an array of statements
282 to make it compatible to DBI->do()
283 * Fixed a few bugs in ::Producer::Oracle
284 * Applied patch from jgoulah to support mysql's MERGE option
285 * Applied patch from rbo to add support of multiple database events on a trigger
286 * Applied patch from lukes to allow drop if exists in sqlite producer, with
288 * Applied patch from rjbs with minor changes, now we support scalar refs in
290 * Fixed SQLite producer to end index statements in newlines, in scalar context
291 * Decreed that all list context statements shall not end in ; or ;\n
292 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
293 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
294 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
295 * Added proper argument parsing and documentation to MySQL Parser and
297 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
298 only allows replacement with identical set of columns (wreis)
299 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
301 * Removed source_db and target_db accessors from Diff (throwback to old version,
302 only output_db is used)
305 * Support for longer varchar fields in MySQL
307 # ----------------------------------------------------------
309 # ----------------------------------------------------------
310 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
311 * Added support for SET fields in the mysql producer + test (groditi)
312 * Added support for proper booleans in the mysql producer, when a mysql version
313 of at least 4.x is supplied
314 * Added support for proper enums under pg (as of 8.3), with pg version check,
315 and deferrable constraints
316 * Added support to truncate long constraint and index names in the mysql
317 producer, because of a change to DBIx::Class to produce such long names in
320 # ----------------------------------------------------------
322 # ----------------------------------------------------------
324 * Fix Pg produces idea of which field types need a size param (wreis)
325 * Add support for COLLATE table option to MySQL parser
326 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
328 # -----------------------------------------------------------
329 # 0.0899_02 2008-01-29
330 # ----------------------------------------------------------
332 * Major refactoring of SQL::Translator::Diff again:
333 * Diff is no longer one huge monolithic function.
334 * Added more tests for diff
335 * When producing diffs for MySQL you will (by default) get single alter
337 * SQLite can also do remove columns (by creating a temp table as shown in
338 http://sqlite.org/faq.html#q11
339 * Columns can be renamed if the new schema is from a form that can have metadata
340 (which is pretty much anything but an SQL file.) It does this by looking at
341 renamed_from in the $field->extra
342 * Updated Oracle and Postgres producers
345 # -----------------------------------------------------------
346 # 0.0899_01 2007-10-21
347 # ----------------------------------------------------------
349 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
350 This *will* break back-compatibility
351 Use sqlt-diff-old for the previous one, and fix producers!
353 # -----------------------------------------------------------
355 # ----------------------------------------------------------
357 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
359 # -----------------------------------------------------------
361 # -----------------------------------------------------------
363 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
366 # -----------------------------------------------------------
368 # -----------------------------------------------------------
370 * Patched MySQL producer to name constraints sanely, thanks Ash
371 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
372 * Added patch to remove single quotes for numeric default values in Producer::DB2
373 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
374 * Added patch from avinash to add CASCADE to pg table drops
376 # -----------------------------------------------------------
378 # -----------------------------------------------------------
380 * Added patch to use default values for Pg timestamp fields
382 # -----------------------------------------------------------
384 # -----------------------------------------------------------
386 * Added patch from Ash to separate DROP statements in mysql producer in
388 * Fixed up SQLites usage of no-comments
390 # -----------------------------------------------------------
392 # -----------------------------------------------------------
394 * Made Trigger check that a give table exists in on_table - castaway
395 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
396 to follow) - castaway
397 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
399 * Made changes to allow producers to return a list of statements - castaway
400 * Split sqlt-diff into script and module - castaway
401 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
402 * Added DB2 Producer - castaway
403 * Added mysql_character_set for 4.1+ -mda
404 * New filters, Names and Globals. -mda
405 * Added the initial work on a template based Dia UML producer. -mda
407 # -----------------------------------------------------------
409 # -----------------------------------------------------------
410 * YAML parser supports extra attributes on tables.
412 * All schema objects now support the extra attribute, so can
413 have arbitary name/value data attached to them.
415 * Refactoring: Added SQL::Translator::Schema::Object - base
416 class for all Schema objects.
418 * Changes to MySQL Parser (Dave Howorth)
419 - ignore INSERT statements
420 - permit ALTER TABLE ADD FOREIGN KEY
421 - allow trailing comma on last field in CREATE statements
422 - collect the database name
425 - Can pass extra variables using tt_vars producer arg.
426 - Can pass extra config using tt_conf producer arg.
427 - Variables and config can be passed on the command line
428 with --tt-var and --tt-conf options to sqlt.
430 * Added schema filters.
433 - Added 'mysql_table_type' extra attribute on tables.
434 - Works out InnoDB tables from constraints.
435 - mysql_charset and mysql_collate extra attributes for tables and fiels.
438 # -----------------------------------------------------------
440 # -----------------------------------------------------------
441 * Added SQL::Translator::Manual
443 * Installation process now uses Module::Build
445 * Added new "Dumper" producer
447 * Changed the native SQL Fairy XML format to a fixed mapping.
448 *NB:* You should convert your existing XML schema. See the
449 SQL::Translator::Parser::XML::SQLFairy docs.
451 * Added producers: TT::Base and TT::Table.
453 # -----------------------------------------------------------
455 # -----------------------------------------------------------
456 * Added "COMMENT ON *" syntax to PostgreSQL parser
458 * Some fixes to Oracle parser as reported by Gail Binkley
460 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
462 * Now distributing sqlt-diff script as it's pretty usable
464 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
466 # -----------------------------------------------------------
468 # -----------------------------------------------------------
470 * Increased version of Constants module to 1.41 to avoid a problem
471 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
474 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
475 setting them dynamically) so that automated tests would pass
477 # -----------------------------------------------------------
479 # -----------------------------------------------------------
481 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
482 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
484 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
486 * HTML producer now uses stylesheets to allow easy customization of colors
488 * Many bug fixes to most every module
490 * Added "sqlt-dumper" script to help create a script for dumping
491 a database a la "mysqldump"
493 * Reversed the arrowheads on the graphical producers to show the
494 relationships in a more standard way
496 * Changes all included script names to start with "sqlt"
498 * Added capturing and printing most embedded table and field comments
500 # -----------------------------------------------------------
502 # -----------------------------------------------------------
504 * Added parsers for Excel and Oracle
506 * Removed Sybase parser because it didn't actually work
508 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
510 * Added Schema classes to represent schema as objects
512 * Removed "Raw" producer in favor of the Schema classes
514 * Removed "Validator" class as the Schema classes validate themselves
516 * Improved all existing parsers and producers, expanding them to
517 handle foreign keys much better, produce better output, etc.
519 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
522 * Added sql_translator.cgi as a web-form frontend to graphical producers
524 * Expanded test suite
526 # -----------------------------------------------------------
528 # -----------------------------------------------------------
530 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
531 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
533 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
535 * HTML producer now uses stylesheets to allow easy customization of colors
537 * Many bug fixes to most every module
539 * Added "sqlt-dumper" script to help create a script for dumping
540 a database a la "mysqldump"
542 * Reversed the arrowheads on the graphical producers to show the
543 relationships in a more standard way
545 * Changes all included script names to start with "sqlt"
547 * Added capturing and printing most embedded table and field comments