1 * Fix incorrect Parser::DBI documentation (RT#60878)
3 # ----------------------------------------------------------
5 # ----------------------------------------------------------
7 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
8 *** INCOMPATIBLE CHANGES:
9 * SQLT no longer supports setting separate conflicting values for the now
10 deprecated 'quote_table_names' and 'quote_field_names'. Instead their values
11 are proxied to the new 'quote_identifiers'. If 'quote_identifiers' is
12 supplied, the legacy settings are ignored (with a warning). If nothing is
13 specified the default is TRUE as before. If only one is specified - default
14 to its value for everything, and if both are specified with a conflicting
15 value an exception is thrown.
16 * Partial quoting support has been added in SQLite. It is currently disabled by
17 default, you need to request is explicitly with quote_identifiers => 1. In a
18 future version of SQL::Translator *THIS DEFAULT BEHAVIOR WILL CHANGE*.
19 If you do NOT WANT quoting, set quote_identifiers to a false value to
20 protect yourself from changes in a future release.
21 * Bump the default MySQL parser version to MySQL 4.0
22 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
23 * script/sqlt-graph now accepts a --trace option
24 * Fixes to SQLite foreign keys production (patch from Johan Viklund)
25 closes RT#16412, RT#44769
26 * ON DELETE/UPDATE actions for SQLite (patch from Lukas Thiemeier)
27 closes RT#70734, RT#71283, RT#70378
28 * Fix data preservation on SQLite diffs involving adding/dropping columns
29 * Support for triggers in PostgreSQL producer and parser
30 * Correct Data Type in SQLT::Parser::DBI::PostgreSQL (patch from Andrew Pam)
31 * Fix index issue in SQLT::Parser::DBI::PostgreSQL
32 * Add column and table comments in SQLT::Parser::DBI::PostgreSQL(patch from Andrew Pam)
33 * Stop the DBI parser from disconnecting externally supplied DBI handles (RT#35868)
34 * Fixed alter_drop_constraint for foreign keys and applying multiple changes
35 via alter_field to a column in Postgres Producer
36 * Added a working mechanism for naming foreign keys in the PostgreSQL producer
37 * Fix PostgreSQL ignoring default values with specified data type
38 * Fix PostgreSQL parser support for (N)::int defaults (patch by Tina Müller)
39 * Fix possible name duplication in SQLlite producer
40 * Oracle does not accept ON DELETE/UPDATE RESTRICT (though it is the actual default)
41 fix by not adding the ON DELETE/UPDATE clause at all
42 * Changed dependency on Digest::SHA1 to the core-bundled Digest::SHA (RT#67989)
43 * Support for double quoted and bit strings as default values in MySQL parser
44 * Improved VIEW support in MySQL parser
45 * Proper handling of CURRENT_TIMESTAMP default values in MySQL parser (RT#65844)
46 * Check in MySQL parser to avoid trying to parse a table defined twice in the same
47 file as indices (and probably other things) get messed up
48 * Workaround for some MySQL quirks on primary key definitions
49 * Fix dropping primary keys in MySQL diffs (RT#62250, patch from Nick Bertrand)
50 * MySQL producer does not attempt to write out non-existent unique constraint names
51 * MySQL parser correctly differentiates between signed and unsigned integer column
53 * Replace Class::Accessor::Fast dependency with already-included Moo
54 * Entire codebase is now free of tabs and trailing whitespace
55 * Spellfixes (RT#68912)
56 * Fix Diagram Producer POD (RT#71397, RT#71398)
57 * Fix Diagram Producer to use correct binmode on output (RT#71399)
58 * Fix ignored option to script/sqlt-diagram (RT#5992)
59 * Fix t/17sqlfxml-producer.t failures due to whitespace differences introduced by
60 environment config snippets (RT#70786)
61 * Fix assembly of Table objects with numbered columns being added out of order
62 (RT#74771) (based on patch from Jonathan Otsuka)
63 * Fix syntax error in SQL::Translator::Producer::Latex (RT#74953)
64 * Deprecate SQL::Translator::Schema::Graph and the as_graph() schema method
65 * Bump minimum supported perl version to 5.8.1 (mostly due to Moo)
67 # ----------------------------------------------------------
69 # ----------------------------------------------------------
71 * Add "if exists" to drop view statements in Pg.
73 # ----------------------------------------------------------
75 # ----------------------------------------------------------
77 * Fix MySQL producer to properly quote all table names on output (patch from geistteufel)
79 # ----------------------------------------------------------
81 # ----------------------------------------------------------
83 * Correctly create and parse FK constraints in SQLite
84 * Correct postgis geography type insertion and linebreak fix for multiple geometry/geography columns
85 * made PostgreSQL producer consistent with other producers in terms of
86 quoting and allowing functions in constraints and indices
87 * Add distinction of autoinc and regular primary keys to the GraphViz producer
88 * Fix odd invocation of Test::More::pass() in t/36-filters.t (RT#64728)
89 * Quote everything in SQL Server
90 * Turn off constraints before dropping tables in SQL Server
91 * Make true unique constraints if needed in SQL Server
92 * Fixed Producer::PostgresSQL to output array type after type size,
93 i.e. varchar(64)[] rather than varchar[](64)
95 # ----------------------------------------------------------
97 # ----------------------------------------------------------
99 * Fix POD typo in SQL/Translator/Schema/Trigger.pm
100 * Add explicit Scalar::Util to the deplist for really old perls
101 * Add support for PostGIS Geometry and Geography data types in the Pg producer
102 * Some minor fixes to squash warnings on new perls
103 * Support a custom_type_name hint when creating enum types in PostgreSQL
104 * Fix sqlt options/pod mismatch (RT#58318)
105 * Oracle Producer multicolumn constraint support
106 * Add support for triggers in the MySQL producer
107 * Fix unstable order of View's in MySQL parser
109 # ----------------------------------------------------------
111 # ----------------------------------------------------------
112 * Fix Producer::Oracle varchar2 without size def (ORA-00906: missing right
114 * Fix Producer::Oracle translate float and double to float instead of number
115 * Fix Producer::Oracle generation of too long unique constraint names
116 * Fix Producer::SQLite when generating VIEWs with add_drop_table => 1
117 * Fix Producer::MySQL not quoting index names when requested (RT#56173)
118 * Fix Producer::MySQL wrapping extra ()s around VIEW SELECT-ors (RT#56419)
119 * Fix Field::default_value to behave like a real accessor (allow undef as
120 an unsetting argument)
121 * Fix Mysql/Pg/SQLite/MSSQL producers to properly *not* quote numeric default
123 * Producer::Oracle tests now use Test::Differences
124 * Prettify output of SQLite producer (less bogus newlines)
125 * Augment SQLite and Pg producers to accept a perl-formatted (%d.%03d%03d)
126 and regular no-leading-zero (X.X.X) *_version producer args
128 # ----------------------------------------------------------
130 # ----------------------------------------------------------
131 * Fix Parser::DBI::Oracle reading too many tables (RT#49413)
132 * Fix Parser::MySQL tripping up on PRIMARY KEY ... USING (currently value is ignored) (RT#50468)
133 * Fix runaway debug trace (RT#52276)
134 * Fix Parser::PostgreSQL choking on commit; statements in DDL (#RT52277)
135 * Producer::Oracle now respects quote_field|table_names, and
136 no longer does name munging of reserved table names
137 * Producer::Oracle now correctly outputs databse-unique index names
139 # ----------------------------------------------------------
141 # ----------------------------------------------------------
142 * Fix PG producer numeric precision regression (RT#49301)
143 * Add DB2 producer numeric/decimal precision output
144 * Fix Oracle producer creating numeric precision statements that the test case expects (no whitespace)
145 * Add Oracle producer creating drop view statements like PG producer does
146 * Fix SQL::Translator::Diff to use producer_args instead of producer_options
148 # ----------------------------------------------------------
150 # ----------------------------------------------------------
151 * Pg parser fixes to deal properly with MATCH <type>
152 * Pg parser fixes to parse timestamp attributes correctly
153 * Fix broken default detection in script/sqlt (RT#27438)
154 * Fix dependency issues with LibXML and TT
156 # ----------------------------------------------------------
158 # ----------------------------------------------------------
159 * Depend on fixed Parse::RecDescent
160 * Added skip-tables and skip-tables-like options to Diagram
162 # ----------------------------------------------------------
164 # ----------------------------------------------------------
165 * Removed last use of Readonly
166 * Adjusted YAML dependency
168 # ----------------------------------------------------------
170 # ----------------------------------------------------------
171 * Re-add version numbers to files, else cpan's "upgrade" gets very confused
172 * Replaced code using Readonly, since most of the rest uses constant, and thats already a dep
173 * Moved YAML and XML::LibXML back to recommends, the tests for both now skip if not installed
174 * Bumped to 0.11000 to supercede 0.10 which has incorrect numbering scheme
176 # ----------------------------------------------------------
178 # ----------------------------------------------------------
179 * Resolved the following RT bugs (thanks to everyone for reporting!):
180 25791 does not recognize PostgreSQL ON_ERROR_STOP
181 29265 sqlt-diagram: --natural-join needs Graph::Directed
182 37814 SQLite translator failing to parse schema
183 42548 Producer::PostgreSQL incorrectly inserts the size in
184 'time(stamp)? with(out) time zone' fields
185 43173 SQL::Translator::Parser without versionnumber - will install
188 47026 META.yml is not packaged due to MANIFEST.SKIP (easyfix)
189 32130 Move from XML::XPath to XML::LibXML::XPathContext
191 13915 missing optional prerequisite cause make test to fail
192 8847 Diagram.pm: BINMODE missing in printing of graphic file.
193 21065 GraphViz producer fails on tables named 'node'
194 35448 Producer::PostgreSQL types without size
195 22026 sqlt-diagram uses -f arg twice
196 47897 [PATCH] Fix uninitialized value within @_ in (uc|lc)
197 47668 Mysql Parser doesn't recognize key types
198 46448 sqlt-graph errors out on MySQL DDL with btree keys
199 47176 Add Foreign Key support to Parser::DBI::PostgreSQL.pm
200 48025 MySQL Producer: Case inconsistency between elements in
201 @no_length_attr and $data_type
202 48569 sqlt-diagram fails to load SQLite schema
203 48596 SQL::Translator::Diff::schema_diff should produce a list in
205 44907 SQL::Translator::Producer::PostgreSQL produce() in list context
206 should return a list of statements
208 # ----------------------------------------------------------
210 # ----------------------------------------------------------
211 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
213 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
214 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
216 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
218 # ----------------------------------------------------------
220 # ----------------------------------------------------------
221 * Multiple test and dependency adhustments to make smokers happy
222 * Fix YAML producer wrt extra attribute
223 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
225 # ----------------------------------------------------------
227 # ----------------------------------------------------------
228 * Add parser support for MySQL default values with a single quote
229 * Properly quote absolute table names in the MySQL producer
230 * Added CREATE VIEW subrules for mysql parser (wreis)
231 * Many fixes to code and tests for trigger's "database_events"
232 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
233 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
234 * XML parser support for multi-event triggers
235 * SQLite producer support for multi-event triggers
236 * XML parser switched from XML::XPath to XML::LibXML
237 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
238 * MySQL producer skips length attribute for columns which do not support that
239 attribute. Currently following column types are added to that list:
240 date time timestamp datetime year
241 * Switch to Module::Install (mandates minimum perl 5.005)
242 * Major cleanup of GraphViz proucer
243 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
244 Fix most of the problems uncovered by the roundtrip test framework
246 - Rewind exhausted globs before attempting a read
247 - Do not add xml comment header if no_comments is set
248 - table/field counts are held per schema object, not globally
249 - no more variable table and column names in SQLite and MSSQL
250 - VIEW support for Pg parser, also some cleanups
251 - The way we generate Pg create view statements was not standards compliant
252 (per RhodiumToad in #postgresql)
253 - Disable MSSQL view/procedure production - they never worked in the first place
254 - SQLite/MSSQL improvements:
255 - Support parsing of all DROP clauses
256 - Support parsing of field-level comments
257 - When producing do not append table names to constraint/index names
259 # ----------------------------------------------------------
261 # ----------------------------------------------------------
262 * Add support for temporary tables in Pg (nachos)
263 * Create Trigger support for SQLite
264 * GraphViz producer improvements
266 # ----------------------------------------------------------
268 # ----------------------------------------------------------
269 <BORKED RELEASE DELETED OFF CPAN>
271 # ----------------------------------------------------------
273 # ----------------------------------------------------------
274 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
276 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
277 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
278 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
279 * Changed behaviour of ::Producer::Oracle when returning an array of statements
280 to make it compatible to DBI->do()
281 * Fixed a few bugs in ::Producer::Oracle
282 * Applied patch from jgoulah to support mysql's MERGE option
283 * Applied patch from rbo to add support of multiple database events on a trigger
284 * Applied patch from lukes to allow drop if exists in sqlite producer, with
286 * Applied patch from rjbs with minor changes, now we support scalar refs in
288 * Fixed SQLite producer to end index statements in newlines, in scalar context
289 * Decreed that all list context statements shall not end in ; or ;\n
290 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
291 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
292 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
293 * Added proper argument parsing and documentation to MySQL Parser and
295 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
296 only allows replacement with identical set of columns (wreis)
297 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
299 * Removed source_db and target_db accessors from Diff (throwback to old version,
300 only output_db is used)
303 * Support for longer varchar fields in MySQL
305 # ----------------------------------------------------------
307 # ----------------------------------------------------------
308 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
309 * Added support for SET fields in the mysql producer + test (groditi)
310 * Added support for proper booleans in the mysql producer, when a mysql version
311 of at least 4.x is supplied
312 * Added support for proper enums under pg (as of 8.3), with pg version check,
313 and deferrable constraints
314 * Added support to truncate long constraint and index names in the mysql
315 producer, because of a change to DBIx::Class to produce such long names in
318 # ----------------------------------------------------------
320 # ----------------------------------------------------------
322 * Fix Pg produces idea of which field types need a size param (wreis)
323 * Add support for COLLATE table option to MySQL parser
324 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
326 # -----------------------------------------------------------
327 # 0.0899_02 2008-01-29
328 # ----------------------------------------------------------
330 * Major refactoring of SQL::Translator::Diff again:
331 * Diff is no longer one huge monolithic function.
332 * Added more tests for diff
333 * When producing diffs for MySQL you will (by default) get single alter
335 * SQLite can also do remove columns (by creating a temp table as shown in
336 http://sqlite.org/faq.html#q11
337 * Columns can be renamed if the new schema is from a form that can have metadata
338 (which is pretty much anything but an SQL file.) It does this by looking at
339 renamed_from in the $field->extra
340 * Updated Oracle and Postgres producers
343 # -----------------------------------------------------------
344 # 0.0899_01 2007-10-21
345 # ----------------------------------------------------------
347 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
348 This *will* break back-compatibility
349 Use sqlt-diff-old for the previous one, and fix producers!
351 # -----------------------------------------------------------
353 # ----------------------------------------------------------
355 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
357 # -----------------------------------------------------------
359 # -----------------------------------------------------------
361 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
364 # -----------------------------------------------------------
366 # -----------------------------------------------------------
368 * Patched MySQL producer to name constraints sanely, thanks Ash
369 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
370 * Added patch to remove single quotes for numeric default values in Producer::DB2
371 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
372 * Added patch from avinash to add CASCADE to pg table drops
374 # -----------------------------------------------------------
376 # -----------------------------------------------------------
378 * Added patch to use default values for Pg timestamp fields
380 # -----------------------------------------------------------
382 # -----------------------------------------------------------
384 * Added patch from Ash to separate DROP statements in mysql producer in
386 * Fixed up SQLites usage of no-comments
388 # -----------------------------------------------------------
390 # -----------------------------------------------------------
392 * Made Trigger check that a give table exists in on_table - castaway
393 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
394 to follow) - castaway
395 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
397 * Made changes to allow producers to return a list of statements - castaway
398 * Split sqlt-diff into script and module - castaway
399 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
400 * Added DB2 Producer - castaway
401 * Added mysql_character_set for 4.1+ -mda
402 * New filters, Names and Globals. -mda
403 * Added the initial work on a template based Dia UML producer. -mda
405 # -----------------------------------------------------------
407 # -----------------------------------------------------------
408 * YAML parser supports extra attributes on tables.
410 * All schema objects now support the extra attribute, so can
411 have arbitary name/value data attached to them.
413 * Refactoring: Added SQL::Translator::Schema::Object - base
414 class for all Schema objects.
416 * Changes to MySQL Parser (Dave Howorth)
417 - ignore INSERT statements
418 - permit ALTER TABLE ADD FOREIGN KEY
419 - allow trailing comma on last field in CREATE statements
420 - collect the database name
423 - Can pass extra variables using tt_vars producer arg.
424 - Can pass extra config using tt_conf producer arg.
425 - Variables and config can be passed on the command line
426 with --tt-var and --tt-conf options to sqlt.
428 * Added schema filters.
431 - Added 'mysql_table_type' extra attribute on tables.
432 - Works out InnoDB tables from constraints.
433 - mysql_charset and mysql_collate extra attributes for tables and fiels.
436 # -----------------------------------------------------------
438 # -----------------------------------------------------------
439 * Added SQL::Translator::Manual
441 * Installation process now uses Module::Build
443 * Added new "Dumper" producer
445 * Changed the native SQL Fairy XML format to a fixed mapping.
446 *NB:* You should convert your existing XML schema. See the
447 SQL::Translator::Parser::XML::SQLFairy docs.
449 * Added producers: TT::Base and TT::Table.
451 # -----------------------------------------------------------
453 # -----------------------------------------------------------
454 * Added "COMMENT ON *" syntax to PostgreSQL parser
456 * Some fixes to Oracle parser as reported by Gail Binkley
458 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
460 * Now distributing sqlt-diff script as it's pretty usable
462 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
464 # -----------------------------------------------------------
466 # -----------------------------------------------------------
468 * Increased version of Constants module to 1.41 to avoid a problem
469 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
472 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
473 setting them dynamically) so that automated tests would pass
475 # -----------------------------------------------------------
477 # -----------------------------------------------------------
479 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
480 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
482 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
484 * HTML producer now uses stylesheets to allow easy customization of colors
486 * Many bug fixes to most every module
488 * Added "sqlt-dumper" script to help create a script for dumping
489 a database a la "mysqldump"
491 * Reversed the arrowheads on the graphical producers to show the
492 relationships in a more standard way
494 * Changes all included script names to start with "sqlt"
496 * Added capturing and printing most embedded table and field comments
498 # -----------------------------------------------------------
500 # -----------------------------------------------------------
502 * Added parsers for Excel and Oracle
504 * Removed Sybase parser because it didn't actually work
506 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
508 * Added Schema classes to represent schema as objects
510 * Removed "Raw" producer in favor of the Schema classes
512 * Removed "Validator" class as the Schema classes validate themselves
514 * Improved all existing parsers and producers, expanding them to
515 handle foreign keys much better, produce better output, etc.
517 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
520 * Added sql_translator.cgi as a web-form frontend to graphical producers
522 * Expanded test suite
524 # -----------------------------------------------------------
526 # -----------------------------------------------------------
528 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
529 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
531 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
533 * HTML producer now uses stylesheets to allow easy customization of colors
535 * Many bug fixes to most every module
537 * Added "sqlt-dumper" script to help create a script for dumping
538 a database a la "mysqldump"
540 * Reversed the arrowheads on the graphical producers to show the
541 relationships in a more standard way
543 * Changes all included script names to start with "sqlt"
545 * Added capturing and printing most embedded table and field comments