1 # ----------------------------------------------------------
3 # ----------------------------------------------------------
4 * Add parser support for MySQL default values with a single quote
5 * Properly quote absolute table names in the MySQL producer
6 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
7 * Added CREATE VIEW subrules for mysql parser (wreis)
8 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
9 * XML parser support for multi-event triggers
10 * SQLite producer support for multi-event triggers
11 * XML parser switched from XML::XPath to XML::LibXML
12 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
13 * MySQL producer skips length attribute for columns which do not support that
14 attribute. Currently following column types are added to that list:
15 date time timestamp datetime year
16 * Switch to Module::Install (mandates minimum perl 5.005)
17 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
18 Fix most of the problems uncovered by the roundtrip test framework
20 - Rewind exhausted globs before attempting a read
21 - Do not add xml comment header if no_comments is set
22 - table/field counts are held per schema object, not globally
23 - no more variable table and column names in SQLite and MSSQL
24 - Disable MSSQL view/procedure production - they never worked in the first place
25 - VIEW support for Pg parser, also some cleanups
26 - The way we generate Pg create view statements was not standards compliant
27 (per RhodiumToad in #postgresql)
29 - SQLite/MSSQL improvements:
30 - Support parsing of all DROP clauses
31 - Support parsing of field-level comments
32 - When producing do not append table names to constraint/index names
34 # ----------------------------------------------------------
36 # ----------------------------------------------------------
37 * Add support for temporary tables in Pg (nachos)
38 * Create Trigger support for SQLite
39 * GraphViz producer improvements
41 # ----------------------------------------------------------
43 # ----------------------------------------------------------
44 <BORKED RELEASE DELETED OFF CPAN>
46 # ----------------------------------------------------------
48 # ----------------------------------------------------------
49 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
51 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
52 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
53 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
54 * Changed behaviour of ::Producer::Oracle when returning an array of statements
55 to make it compatible to DBI->do()
56 * Fixed a few bugs in ::Producer::Oracle
57 * Applied patch from jgoulah to support mysql's MERGE option
58 * Applied patch from rbo to add support of multiple database events on a trigger
59 * Applied patch from lukes to allow drop if exists in sqlite producer, with
61 * Applied patch from rjbs with minor changes, now we support scalar refs in
63 * Fixed SQLite producer to end index statements in newlines, in scalar context
64 * Decreed that all list context statements shall not end in ; or ;\n
65 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
66 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
67 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
68 * Added proper argument parsing and documentation to MySQL Parser and
70 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
71 only allows replacement with identical set of columns (wreis)
72 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
74 * Removed source_db and target_db accessors from Diff (throwback to old version,
75 only output_db is used)
78 * Support for longer varchar fields in MySQL
80 # ----------------------------------------------------------
82 # ----------------------------------------------------------
83 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
84 * Added support for SET fields in the mysql producer + test (groditi)
85 * Added support for proper booleans in the mysql producer, when a mysql version
86 of at least 4.x is supplied
87 * Added support for proper enums under pg (as of 8.3), with pg version check,
88 and deferrable constraints
89 * Added support to truncate long constraint and index names in the mysql
90 producer, because of a change to DBIx::Class to produce such long names in
93 # ----------------------------------------------------------
95 # ----------------------------------------------------------
97 * Fix Pg produces idea of which field types need a size param (wreis)
98 * Add support for COLLATE table option to MySQL parser
99 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
101 # -----------------------------------------------------------
102 # 0.0899_02 2008-01-29
103 # ----------------------------------------------------------
105 * Major refactoring of SQL::Translator::Diff again:
106 * Diff is no longer one huge monolithic function.
107 * Added more tests for diff
108 * When producing diffs for MySQL you will (by default) get single alter
110 * SQLite can also do remove columns (by creating a temp table as shown in
111 http://sqlite.org/faq.html#q11
112 * Columns can be renamed if the new schema is from a form that can have metadata
113 (which is pretty much anything but an SQL file.) It does this by looking at
114 renamed_from in the $field->extra
115 * Updated Oracle and Postgres producers
118 # -----------------------------------------------------------
119 # 0.0899_01 2007-10-21
120 # ----------------------------------------------------------
122 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
123 This *will* break back-compatibility
124 Use sqlt-diff-old for the previous one, and fix producers!
126 # -----------------------------------------------------------
128 # ----------------------------------------------------------
130 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
132 # -----------------------------------------------------------
134 # -----------------------------------------------------------
136 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
139 # -----------------------------------------------------------
141 # -----------------------------------------------------------
143 * Patched MySQL producer to name constraints sanely, thanks Ash
144 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
145 * Added patch to remove single quotes for numeric default values in Producer::DB2
146 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
147 * Added patch from avinash to add CASCADE to pg table drops
149 # -----------------------------------------------------------
151 # -----------------------------------------------------------
153 * Added patch to use default values for Pg timestamp fields
155 # -----------------------------------------------------------
157 # -----------------------------------------------------------
159 * Added patch from Ash to separate DROP statements in mysql producer in
161 * Fixed up SQLites usage of no-comments
163 # -----------------------------------------------------------
165 # -----------------------------------------------------------
167 * Made Trigger check that a give table exists in on_table - castaway
168 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
169 to follow) - castaway
170 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
172 * Made changes to allow producers to return a list of statements - castaway
173 * Split sqlt-diff into script and module - castaway
174 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
175 * Added DB2 Producer - castaway
176 * Added mysql_character_set for 4.1+ -mda
177 * New filters, Names and Globals. -mda
178 * Added the initial work on a template based Dia UML producer. -mda
180 # -----------------------------------------------------------
182 # -----------------------------------------------------------
183 * YAML parser supports extra attributes on tables.
185 * All schema objects now support the extra attribute, so can
186 have arbitary name/value data attached to them.
188 * Refactoring: Added SQL::Translator::Schema::Object - base
189 class for all Schema objects.
191 * Changes to MySQL Parser (Dave Howorth)
192 - ignore INSERT statements
193 - permit ALTER TABLE ADD FOREIGN KEY
194 - allow trailing comma on last field in CREATE statements
195 - collect the database name
198 - Can pass extra variables using tt_vars producer arg.
199 - Can pass extra config using tt_conf producer arg.
200 - Variables and config can be passed on the command line
201 with --tt-var and --tt-conf options to sqlt.
203 * Added schema filters.
206 - Added 'mysql_table_type' extra attribute on tables.
207 - Works out InnoDB tables from constraints.
208 - mysql_charset and mysql_collate extra attributes for tables and fiels.
211 # -----------------------------------------------------------
213 # -----------------------------------------------------------
214 * Added SQL::Translator::Manual
216 * Installation process now uses Module::Build
218 * Added new "Dumper" producer
220 * Changed the native SQL Fairy XML format to a fixed mapping.
221 *NB:* You should convert your existing XML schema. See the
222 SQL::Translator::Parser::XML::SQLFairy docs.
224 * Added producers: TT::Base and TT::Table.
226 # -----------------------------------------------------------
228 # -----------------------------------------------------------
229 * Added "COMMENT ON *" syntax to PostgreSQL parser
231 * Some fixes to Oracle parser as reported by Gail Binkley
233 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
235 * Now distributing sqlt-diff script as it's pretty usable
237 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
239 # -----------------------------------------------------------
241 # -----------------------------------------------------------
243 * Increased version of Constants module to 1.41 to avoid a problem
244 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
247 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
248 setting them dynamically) so that automated tests would pass
250 # -----------------------------------------------------------
252 # -----------------------------------------------------------
254 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
255 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
257 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
259 * HTML producer now uses stylesheets to allow easy customization of colors
261 * Many bug fixes to most every module
263 * Added "sqlt-dumper" script to help create a script for dumping
264 a database a la "mysqldump"
266 * Reversed the arrowheads on the graphical producers to show the
267 relationships in a more standard way
269 * Changes all included script names to start with "sqlt"
271 * Added capturing and printing most embedded table and field comments
273 # -----------------------------------------------------------
275 # -----------------------------------------------------------
277 * Added parsers for Excel and Oracle
279 * Removed Sybase parser because it didn't actually work
281 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
283 * Added Schema classes to represent schema as objects
285 * Removed "Raw" producer in favor of the Schema classes
287 * Removed "Validator" class as the Schema classes validate themselves
289 * Improved all existing parsers and producers, expanding them to
290 handle foreign keys much better, produce better output, etc.
292 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
295 * Added sql_translator.cgi as a web-form frontend to graphical producers
297 * Expanded test suite
299 # -----------------------------------------------------------
301 # -----------------------------------------------------------
303 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
304 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
306 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
308 * HTML producer now uses stylesheets to allow easy customization of colors
310 * Many bug fixes to most every module
312 * Added "sqlt-dumper" script to help create a script for dumping
313 a database a la "mysqldump"
315 * Reversed the arrowheads on the graphical producers to show the
316 relationships in a more standard way
318 * Changes all included script names to start with "sqlt"
320 * Added capturing and printing most embedded table and field comments