1 *** INCOMPATIBLE CHANGES:
2 * SQLT no longer supports setting separate conflicting values for the now
3 deprecated 'quote_table_names' and 'quote_field_names'. Instead their values
4 are proxied to the new 'quote_identifiers'. If 'quote_identifiers' is
5 supplied, the legacy settings are ignored (with a warning). If nothing is
6 specified the default is TRUE as before. If only one is specified - default
7 to its value for everything, and if both are specified with a conflicting
8 value an exception is thrown.
10 * Fixes to SQLite foreign keys production (patch from Johan Viklund)
11 closes RT#16412, RT#44769
12 * ON DELETE/UPDATE actions for SQLite (patch from Lukas Thiemeier)
13 closes RT#70734, RT#71283, RT#70378
14 * Proper quoting support in SQLite
15 * Fix data preservation on SQLite diffs involving adding/dropping columns
16 * Support for triggers in PostgreSQL producer and parser
17 * Correct Data Type in SQLT::Parser::DBI::PostgreSQL (patch from Andrew Pam)
18 * Fix index issue in SQLT::Parser::DBI::PostgreSQL
19 * Add column and table comments in SQLT::Parser::DBI::PostgreSQL(patch from Andrew Pam)
20 * Fixed alter_drop_constraint for foreign keys and applying multiple changes
21 via alter_field to a column in Postgres Producer
22 * Added a working mechanism for naming foreign keys in the PostgreSQL producer
23 * Fix PostgreSQL ignoring default values with specified data type
24 * Fix possible name duplication in SQLlite producer
25 * Oracle does not accept ON DELETE/UPDATE RESTRICT (though it is the actual default)
26 fix by not adding the ON DELETE/UPDATE clause at all
27 * Changed dependency on Digest::SHA1 to the core-bundled Digest::SHA (RT#67989)
28 * Support for double quoted and bit strings as default values in MySQL parser
29 * Proper handling of CURRENT_TIMESTAMP default values in MySQL parser (RT#65844)
30 * Check in MySQL parser to avoid trying to parse a table defined twice in the same
31 file as indices (and probably other things) get messed up
32 * Workaround for some MySQL quirks on primary key definitions
33 * Fix dropping primary keys in MySQL diffs (RT#62250, patch from Nick Bertrand)
34 * MySQL producer does not attempt to write out non-existent unique constraint names
35 * MySQL parser correctly differentiates between signed and unsigned integer column
37 * Replace Class::Accessor::Fast dependency with already-included Moo
38 * Entire codebase is now free of tabs and trailing whitespace
39 * Spellfixes (RT#68912)
40 * Fix Diagram Producer POD (RT#71397, RT#71398)
41 * Fix Diagram Producer to use correct binmode on output (RT#71399)
42 * Fix ignored option to script/sqlt-diagram (RT#5992)
43 * Fix t/17sqlfxml-producer.t failures due to whitespace differences introduced by
44 environment config snippets (RT#70786)
45 * Deprecate SQL::Translator::Schema::Graph and the as_graph() schema method
47 # ----------------------------------------------------------
49 # ----------------------------------------------------------
51 * Add "if exists" to drop view statements in Pg.
53 # ----------------------------------------------------------
55 # ----------------------------------------------------------
57 * Fix MySQL producer to properly quote all table names on output (patch from geistteufel)
59 # ----------------------------------------------------------
61 # ----------------------------------------------------------
63 * Correctly create and parse FK constraints in SQLite
64 * Correct postgis geography type insertion and linebreak fix for multiple geometry/geography columns
65 * made PostgreSQL producer consistent with other producers in terms of
66 quoting and allowing functions in constraints and indices
67 * Add distinction of autoinc and regular primary keys to the GraphViz producer
68 * Fix odd invocation of Test::More::pass() in t/36-filters.t (RT#64728)
69 * Quote everything in SQL Server
70 * Turn off constraints before dropping tables in SQL Server
71 * Make true unique constraints if needed in SQL Server
72 * Fixed Producer::PostgresSQL to output array type after type size,
73 i.e. varchar(64)[] rather than varchar[](64)
75 # ----------------------------------------------------------
77 # ----------------------------------------------------------
79 * Fix POD typo in SQL/Translator/Schema/Trigger.pm
80 * Add explicit Scalar::Util to the deplist for really old perls
81 * Add support for PostGIS Geometry and Geography data types in the Pg producer
82 * Some minor fixes to squash warnings on new perls
83 * Support a custom_type_name hint when creating enum types in PostgreSQL
84 * Fix sqlt options/pod mismatch (RT#58318)
85 * Oracle Producer multicolumn constraint support
86 * Add support for triggers in the MySQL producer
87 * Fix unstable order of View's in MySQL parser
89 # ----------------------------------------------------------
91 # ----------------------------------------------------------
92 * Fix Producer::Oracle varchar2 without size def (ORA-00906: missing right
94 * Fix Producer::Oracle translate float and double to float instead of number
95 * Fix Producer::Oracle generation of too long unique constraint names
96 * Fix Producer::SQLite when generating VIEWs with add_drop_table => 1
97 * Fix Producer::MySQL not quoting index names when requested (RT#56173)
98 * Fix Producer::MySQL wrapping extra ()s around VIEW SELECT-ors (RT#56419)
99 * Fix Field::default_value to behave like a real accessor (allow undef as
100 an unsetting argument)
101 * Fix Mysql/Pg/SQLite/MSSQL producers to properly *not* quote numeric default
103 * Producer::Oracle tests now use Test::Differences
104 * Prettify output of SQLite producer (less bogus newlines)
105 * Augment SQLite and Pg producers to accept a perl-formatted (%d.%03d%03d)
106 and regular no-leading-zero (X.X.X) *_version producer args
108 # ----------------------------------------------------------
110 # ----------------------------------------------------------
111 * Fix Parser::DBI::Oracle reading too many tables (RT#49413)
112 * Fix Parser::MySQL tripping up on PRIMARY KEY ... USING (currently value is ignored) (RT#50468)
113 * Fix runaway debug trace (RT#52276)
114 * Fix Parser::PostgreSQL choking on commit; statements in DDL (#RT52277)
115 * Producer::Oracle now respects quote_field|table_names, and
116 no longer does name munging of reserved table names
117 * Producer::Oracle now correctly outputs databse-unique index names
119 # ----------------------------------------------------------
121 # ----------------------------------------------------------
122 * Fix PG producer numeric precision regression (RT#49301)
123 * Add DB2 producer numeric/decimal precision output
124 * Fix Oracle producer creating numeric precision statements that the test case expects (no whitespace)
125 * Add Oracle producer creating drop view statements like PG producer does
126 * Fix SQL::Translator::Diff to use producer_args instead of producer_options
128 # ----------------------------------------------------------
130 # ----------------------------------------------------------
131 * Pg parser fixes to deal properly with MATCH <type>
132 * Pg parser fixes to parse timestamp attributes correctly
133 * Fix broken default detection in script/sqlt (RT#27438)
134 * Fix dependency issues with LibXML and TT
136 # ----------------------------------------------------------
138 # ----------------------------------------------------------
139 * Depend on fixed Parse::RecDescent
140 * Added skip-tables and skip-tables-like options to Diagram
142 # ----------------------------------------------------------
144 # ----------------------------------------------------------
145 * Removed last use of Readonly
146 * Adjusted YAML dependency
148 # ----------------------------------------------------------
150 # ----------------------------------------------------------
151 * Re-add version numbers to files, else cpan's "upgrade" gets very confused
152 * Replaced code using Readonly, since most of the rest uses constant, and thats already a dep
153 * Moved YAML and XML::LibXML back to recommends, the tests for both now skip if not installed
154 * Bumped to 0.11000 to supercede 0.10 which has incorrect numbering scheme
156 # ----------------------------------------------------------
158 # ----------------------------------------------------------
159 * Resolved the following RT bugs (thanks to everyone for reporting!):
160 25791 does not recognize PostgreSQL ON_ERROR_STOP
161 29265 sqlt-diagram: --natural-join needs Graph::Directed
162 37814 SQLite translator failing to parse schema
163 42548 Producer::PostgreSQL incorrectly inserts the size in
164 'time(stamp)? with(out) time zone' fields
165 43173 SQL::Translator::Parser without versionnumber - will install
168 47026 META.yml is not packaged due to MANIFEST.SKIP (easyfix)
169 32130 Move from XML::XPath to XML::LibXML::XPathContext
171 13915 missing optional prerequisite cause make test to fail
172 8847 Diagram.pm: BINMODE missing in printing of graphic file.
173 21065 GraphViz producer fails on tables named 'node'
174 35448 Producer::PostgreSQL types without size
175 22026 sqlt-diagram uses -f arg twice
176 47897 [PATCH] Fix uninitialized value within @_ in (uc|lc)
177 47668 Mysql Parser doesn't recognize key types
178 46448 sqlt-graph errors out on MySQL DDL with btree keys
179 47176 Add Foreign Key support to Parser::DBI::PostgreSQL.pm
180 48025 MySQL Producer: Case inconsistency between elements in
181 @no_length_attr and $data_type
182 48569 sqlt-diagram fails to load SQLite schema
183 48596 SQL::Translator::Diff::schema_diff should produce a list in
185 44907 SQL::Translator::Producer::PostgreSQL produce() in list context
186 should return a list of statements
188 # ----------------------------------------------------------
190 # ----------------------------------------------------------
191 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
193 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
194 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
196 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
198 # ----------------------------------------------------------
200 # ----------------------------------------------------------
201 * Multiple test and dependency adhustments to make smokers happy
202 * Fix YAML producer wrt extra attribute
203 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
205 # ----------------------------------------------------------
207 # ----------------------------------------------------------
208 * Add parser support for MySQL default values with a single quote
209 * Properly quote absolute table names in the MySQL producer
210 * Added CREATE VIEW subrules for mysql parser (wreis)
211 * Many fixes to code and tests for trigger's "database_events"
212 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
213 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
214 * XML parser support for multi-event triggers
215 * SQLite producer support for multi-event triggers
216 * XML parser switched from XML::XPath to XML::LibXML
217 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
218 * MySQL producer skips length attribute for columns which do not support that
219 attribute. Currently following column types are added to that list:
220 date time timestamp datetime year
221 * Switch to Module::Install (mandates minimum perl 5.005)
222 * Major cleanup of GraphViz proucer
223 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
224 Fix most of the problems uncovered by the roundtrip test framework
226 - Rewind exhausted globs before attempting a read
227 - Do not add xml comment header if no_comments is set
228 - table/field counts are held per schema object, not globally
229 - no more variable table and column names in SQLite and MSSQL
230 - VIEW support for Pg parser, also some cleanups
231 - The way we generate Pg create view statements was not standards compliant
232 (per RhodiumToad in #postgresql)
233 - Disable MSSQL view/procedure production - they never worked in the first place
234 - SQLite/MSSQL improvements:
235 - Support parsing of all DROP clauses
236 - Support parsing of field-level comments
237 - When producing do not append table names to constraint/index names
239 # ----------------------------------------------------------
241 # ----------------------------------------------------------
242 * Add support for temporary tables in Pg (nachos)
243 * Create Trigger support for SQLite
244 * GraphViz producer improvements
246 # ----------------------------------------------------------
248 # ----------------------------------------------------------
249 <BORKED RELEASE DELETED OFF CPAN>
251 # ----------------------------------------------------------
253 # ----------------------------------------------------------
254 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
256 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
257 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
258 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
259 * Changed behaviour of ::Producer::Oracle when returning an array of statements
260 to make it compatible to DBI->do()
261 * Fixed a few bugs in ::Producer::Oracle
262 * Applied patch from jgoulah to support mysql's MERGE option
263 * Applied patch from rbo to add support of multiple database events on a trigger
264 * Applied patch from lukes to allow drop if exists in sqlite producer, with
266 * Applied patch from rjbs with minor changes, now we support scalar refs in
268 * Fixed SQLite producer to end index statements in newlines, in scalar context
269 * Decreed that all list context statements shall not end in ; or ;\n
270 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
271 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
272 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
273 * Added proper argument parsing and documentation to MySQL Parser and
275 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
276 only allows replacement with identical set of columns (wreis)
277 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
279 * Removed source_db and target_db accessors from Diff (throwback to old version,
280 only output_db is used)
283 * Support for longer varchar fields in MySQL
285 # ----------------------------------------------------------
287 # ----------------------------------------------------------
288 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
289 * Added support for SET fields in the mysql producer + test (groditi)
290 * Added support for proper booleans in the mysql producer, when a mysql version
291 of at least 4.x is supplied
292 * Added support for proper enums under pg (as of 8.3), with pg version check,
293 and deferrable constraints
294 * Added support to truncate long constraint and index names in the mysql
295 producer, because of a change to DBIx::Class to produce such long names in
298 # ----------------------------------------------------------
300 # ----------------------------------------------------------
302 * Fix Pg produces idea of which field types need a size param (wreis)
303 * Add support for COLLATE table option to MySQL parser
304 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
306 # -----------------------------------------------------------
307 # 0.0899_02 2008-01-29
308 # ----------------------------------------------------------
310 * Major refactoring of SQL::Translator::Diff again:
311 * Diff is no longer one huge monolithic function.
312 * Added more tests for diff
313 * When producing diffs for MySQL you will (by default) get single alter
315 * SQLite can also do remove columns (by creating a temp table as shown in
316 http://sqlite.org/faq.html#q11
317 * Columns can be renamed if the new schema is from a form that can have metadata
318 (which is pretty much anything but an SQL file.) It does this by looking at
319 renamed_from in the $field->extra
320 * Updated Oracle and Postgres producers
323 # -----------------------------------------------------------
324 # 0.0899_01 2007-10-21
325 # ----------------------------------------------------------
327 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
328 This *will* break back-compatibility
329 Use sqlt-diff-old for the previous one, and fix producers!
331 # -----------------------------------------------------------
333 # ----------------------------------------------------------
335 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
337 # -----------------------------------------------------------
339 # -----------------------------------------------------------
341 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
344 # -----------------------------------------------------------
346 # -----------------------------------------------------------
348 * Patched MySQL producer to name constraints sanely, thanks Ash
349 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
350 * Added patch to remove single quotes for numeric default values in Producer::DB2
351 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
352 * Added patch from avinash to add CASCADE to pg table drops
354 # -----------------------------------------------------------
356 # -----------------------------------------------------------
358 * Added patch to use default values for Pg timestamp fields
360 # -----------------------------------------------------------
362 # -----------------------------------------------------------
364 * Added patch from Ash to separate DROP statements in mysql producer in
366 * Fixed up SQLites usage of no-comments
368 # -----------------------------------------------------------
370 # -----------------------------------------------------------
372 * Made Trigger check that a give table exists in on_table - castaway
373 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
374 to follow) - castaway
375 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
377 * Made changes to allow producers to return a list of statements - castaway
378 * Split sqlt-diff into script and module - castaway
379 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
380 * Added DB2 Producer - castaway
381 * Added mysql_character_set for 4.1+ -mda
382 * New filters, Names and Globals. -mda
383 * Added the initial work on a template based Dia UML producer. -mda
385 # -----------------------------------------------------------
387 # -----------------------------------------------------------
388 * YAML parser supports extra attributes on tables.
390 * All schema objects now support the extra attribute, so can
391 have arbitary name/value data attached to them.
393 * Refactoring: Added SQL::Translator::Schema::Object - base
394 class for all Schema objects.
396 * Changes to MySQL Parser (Dave Howorth)
397 - ignore INSERT statements
398 - permit ALTER TABLE ADD FOREIGN KEY
399 - allow trailing comma on last field in CREATE statements
400 - collect the database name
403 - Can pass extra variables using tt_vars producer arg.
404 - Can pass extra config using tt_conf producer arg.
405 - Variables and config can be passed on the command line
406 with --tt-var and --tt-conf options to sqlt.
408 * Added schema filters.
411 - Added 'mysql_table_type' extra attribute on tables.
412 - Works out InnoDB tables from constraints.
413 - mysql_charset and mysql_collate extra attributes for tables and fiels.
416 # -----------------------------------------------------------
418 # -----------------------------------------------------------
419 * Added SQL::Translator::Manual
421 * Installation process now uses Module::Build
423 * Added new "Dumper" producer
425 * Changed the native SQL Fairy XML format to a fixed mapping.
426 *NB:* You should convert your existing XML schema. See the
427 SQL::Translator::Parser::XML::SQLFairy docs.
429 * Added producers: TT::Base and TT::Table.
431 # -----------------------------------------------------------
433 # -----------------------------------------------------------
434 * Added "COMMENT ON *" syntax to PostgreSQL parser
436 * Some fixes to Oracle parser as reported by Gail Binkley
438 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
440 * Now distributing sqlt-diff script as it's pretty usable
442 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
444 # -----------------------------------------------------------
446 # -----------------------------------------------------------
448 * Increased version of Constants module to 1.41 to avoid a problem
449 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
452 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
453 setting them dynamically) so that automated tests would pass
455 # -----------------------------------------------------------
457 # -----------------------------------------------------------
459 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
460 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
462 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
464 * HTML producer now uses stylesheets to allow easy customization of colors
466 * Many bug fixes to most every module
468 * Added "sqlt-dumper" script to help create a script for dumping
469 a database a la "mysqldump"
471 * Reversed the arrowheads on the graphical producers to show the
472 relationships in a more standard way
474 * Changes all included script names to start with "sqlt"
476 * Added capturing and printing most embedded table and field comments
478 # -----------------------------------------------------------
480 # -----------------------------------------------------------
482 * Added parsers for Excel and Oracle
484 * Removed Sybase parser because it didn't actually work
486 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
488 * Added Schema classes to represent schema as objects
490 * Removed "Raw" producer in favor of the Schema classes
492 * Removed "Validator" class as the Schema classes validate themselves
494 * Improved all existing parsers and producers, expanding them to
495 handle foreign keys much better, produce better output, etc.
497 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
500 * Added sql_translator.cgi as a web-form frontend to graphical producers
502 * Expanded test suite
504 # -----------------------------------------------------------
506 # -----------------------------------------------------------
508 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
509 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
511 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
513 * HTML producer now uses stylesheets to allow easy customization of colors
515 * Many bug fixes to most every module
517 * Added "sqlt-dumper" script to help create a script for dumping
518 a database a la "mysqldump"
520 * Reversed the arrowheads on the graphical producers to show the
521 relationships in a more standard way
523 * Changes all included script names to start with "sqlt"
525 * Added capturing and printing most embedded table and field comments