1 # ----------------------------------------------------------
3 # ----------------------------------------------------------
6 # ----------------------------------------------------------
8 # ----------------------------------------------------------
9 * Add parser support for MySQL default values with a single quote
10 * Properly quote absolute table names in the MySQL producer
11 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
12 * Added CREATE VIEW subrules for mysql parser (wreis)
13 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
14 * XML parser support for multi-event triggers
15 * SQLite producer support for multi-event triggers
16 * XML parser switched from XML::XPath to XML::LibXML
17 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
18 * MySQL producer skips length attribute for columns which do not support that
19 attribute. Currently following column types are added to that list:
20 date time timestamp datetime year
21 * Switch to Module::Install (mandates minimum perl 5.005)
22 * Major cleanup of GraphViz proucer
23 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
24 Fix most of the problems uncovered by the roundtrip test framework
26 - Rewind exhausted globs before attempting a read
27 - Do not add xml comment header if no_comments is set
28 - table/field counts are held per schema object, not globally
29 - no more variable table and column names in SQLite and MSSQL
30 - VIEW support for Pg parser, also some cleanups
31 - The way we generate Pg create view statements was not standards compliant
32 (per RhodiumToad in #postgresql)
33 - Disable MSSQL view/procedure production - they never worked in the first place
34 - SQLite/MSSQL improvements:
35 - Support parsing of all DROP clauses
36 - Support parsing of field-level comments
37 - When producing do not append table names to constraint/index names
39 # ----------------------------------------------------------
41 # ----------------------------------------------------------
42 * Add support for temporary tables in Pg (nachos)
43 * Create Trigger support for SQLite
44 * GraphViz producer improvements
46 # ----------------------------------------------------------
48 # ----------------------------------------------------------
49 <BORKED RELEASE DELETED OFF CPAN>
51 # ----------------------------------------------------------
53 # ----------------------------------------------------------
54 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
56 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
57 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
58 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
59 * Changed behaviour of ::Producer::Oracle when returning an array of statements
60 to make it compatible to DBI->do()
61 * Fixed a few bugs in ::Producer::Oracle
62 * Applied patch from jgoulah to support mysql's MERGE option
63 * Applied patch from rbo to add support of multiple database events on a trigger
64 * Applied patch from lukes to allow drop if exists in sqlite producer, with
66 * Applied patch from rjbs with minor changes, now we support scalar refs in
68 * Fixed SQLite producer to end index statements in newlines, in scalar context
69 * Decreed that all list context statements shall not end in ; or ;\n
70 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
71 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
72 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
73 * Added proper argument parsing and documentation to MySQL Parser and
75 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
76 only allows replacement with identical set of columns (wreis)
77 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
79 * Removed source_db and target_db accessors from Diff (throwback to old version,
80 only output_db is used)
83 * Support for longer varchar fields in MySQL
85 # ----------------------------------------------------------
87 # ----------------------------------------------------------
88 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
89 * Added support for SET fields in the mysql producer + test (groditi)
90 * Added support for proper booleans in the mysql producer, when a mysql version
91 of at least 4.x is supplied
92 * Added support for proper enums under pg (as of 8.3), with pg version check,
93 and deferrable constraints
94 * Added support to truncate long constraint and index names in the mysql
95 producer, because of a change to DBIx::Class to produce such long names in
98 # ----------------------------------------------------------
100 # ----------------------------------------------------------
102 * Fix Pg produces idea of which field types need a size param (wreis)
103 * Add support for COLLATE table option to MySQL parser
104 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
106 # -----------------------------------------------------------
107 # 0.0899_02 2008-01-29
108 # ----------------------------------------------------------
110 * Major refactoring of SQL::Translator::Diff again:
111 * Diff is no longer one huge monolithic function.
112 * Added more tests for diff
113 * When producing diffs for MySQL you will (by default) get single alter
115 * SQLite can also do remove columns (by creating a temp table as shown in
116 http://sqlite.org/faq.html#q11
117 * Columns can be renamed if the new schema is from a form that can have metadata
118 (which is pretty much anything but an SQL file.) It does this by looking at
119 renamed_from in the $field->extra
120 * Updated Oracle and Postgres producers
123 # -----------------------------------------------------------
124 # 0.0899_01 2007-10-21
125 # ----------------------------------------------------------
127 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
128 This *will* break back-compatibility
129 Use sqlt-diff-old for the previous one, and fix producers!
131 # -----------------------------------------------------------
133 # ----------------------------------------------------------
135 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
137 # -----------------------------------------------------------
139 # -----------------------------------------------------------
141 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
144 # -----------------------------------------------------------
146 # -----------------------------------------------------------
148 * Patched MySQL producer to name constraints sanely, thanks Ash
149 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
150 * Added patch to remove single quotes for numeric default values in Producer::DB2
151 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
152 * Added patch from avinash to add CASCADE to pg table drops
154 # -----------------------------------------------------------
156 # -----------------------------------------------------------
158 * Added patch to use default values for Pg timestamp fields
160 # -----------------------------------------------------------
162 # -----------------------------------------------------------
164 * Added patch from Ash to separate DROP statements in mysql producer in
166 * Fixed up SQLites usage of no-comments
168 # -----------------------------------------------------------
170 # -----------------------------------------------------------
172 * Made Trigger check that a give table exists in on_table - castaway
173 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
174 to follow) - castaway
175 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
177 * Made changes to allow producers to return a list of statements - castaway
178 * Split sqlt-diff into script and module - castaway
179 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
180 * Added DB2 Producer - castaway
181 * Added mysql_character_set for 4.1+ -mda
182 * New filters, Names and Globals. -mda
183 * Added the initial work on a template based Dia UML producer. -mda
185 # -----------------------------------------------------------
187 # -----------------------------------------------------------
188 * YAML parser supports extra attributes on tables.
190 * All schema objects now support the extra attribute, so can
191 have arbitary name/value data attached to them.
193 * Refactoring: Added SQL::Translator::Schema::Object - base
194 class for all Schema objects.
196 * Changes to MySQL Parser (Dave Howorth)
197 - ignore INSERT statements
198 - permit ALTER TABLE ADD FOREIGN KEY
199 - allow trailing comma on last field in CREATE statements
200 - collect the database name
203 - Can pass extra variables using tt_vars producer arg.
204 - Can pass extra config using tt_conf producer arg.
205 - Variables and config can be passed on the command line
206 with --tt-var and --tt-conf options to sqlt.
208 * Added schema filters.
211 - Added 'mysql_table_type' extra attribute on tables.
212 - Works out InnoDB tables from constraints.
213 - mysql_charset and mysql_collate extra attributes for tables and fiels.
216 # -----------------------------------------------------------
218 # -----------------------------------------------------------
219 * Added SQL::Translator::Manual
221 * Installation process now uses Module::Build
223 * Added new "Dumper" producer
225 * Changed the native SQL Fairy XML format to a fixed mapping.
226 *NB:* You should convert your existing XML schema. See the
227 SQL::Translator::Parser::XML::SQLFairy docs.
229 * Added producers: TT::Base and TT::Table.
231 # -----------------------------------------------------------
233 # -----------------------------------------------------------
234 * Added "COMMENT ON *" syntax to PostgreSQL parser
236 * Some fixes to Oracle parser as reported by Gail Binkley
238 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
240 * Now distributing sqlt-diff script as it's pretty usable
242 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
244 # -----------------------------------------------------------
246 # -----------------------------------------------------------
248 * Increased version of Constants module to 1.41 to avoid a problem
249 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
252 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
253 setting them dynamically) so that automated tests would pass
255 # -----------------------------------------------------------
257 # -----------------------------------------------------------
259 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
260 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
262 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
264 * HTML producer now uses stylesheets to allow easy customization of colors
266 * Many bug fixes to most every module
268 * Added "sqlt-dumper" script to help create a script for dumping
269 a database a la "mysqldump"
271 * Reversed the arrowheads on the graphical producers to show the
272 relationships in a more standard way
274 * Changes all included script names to start with "sqlt"
276 * Added capturing and printing most embedded table and field comments
278 # -----------------------------------------------------------
280 # -----------------------------------------------------------
282 * Added parsers for Excel and Oracle
284 * Removed Sybase parser because it didn't actually work
286 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
288 * Added Schema classes to represent schema as objects
290 * Removed "Raw" producer in favor of the Schema classes
292 * Removed "Validator" class as the Schema classes validate themselves
294 * Improved all existing parsers and producers, expanding them to
295 handle foreign keys much better, produce better output, etc.
297 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
300 * Added sql_translator.cgi as a web-form frontend to graphical producers
302 * Expanded test suite
304 # -----------------------------------------------------------
306 # -----------------------------------------------------------
308 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
309 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
311 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
313 * HTML producer now uses stylesheets to allow easy customization of colors
315 * Many bug fixes to most every module
317 * Added "sqlt-dumper" script to help create a script for dumping
318 a database a la "mysqldump"
320 * Reversed the arrowheads on the graphical producers to show the
321 relationships in a more standard way
323 * Changes all included script names to start with "sqlt"
325 * Added capturing and printing most embedded table and field comments