1 # ----------------------------------------------------------
3 # ----------------------------------------------------------
5 # ----------------------------------------------------------
7 # ----------------------------------------------------------
8 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
10 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
11 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
13 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
15 # ----------------------------------------------------------
17 # ----------------------------------------------------------
18 * Multiple test and dependency adhustments to make smokers happy
19 * Fix YAML producer wrt extra attribute
20 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
22 # ----------------------------------------------------------
24 # ----------------------------------------------------------
25 * Add parser support for MySQL default values with a single quote
26 * Properly quote absolute table names in the MySQL producer
27 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
28 * Added CREATE VIEW subrules for mysql parser (wreis)
29 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
30 * XML parser support for multi-event triggers
31 * SQLite producer support for multi-event triggers
32 * XML parser switched from XML::XPath to XML::LibXML
33 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
34 * MySQL producer skips length attribute for columns which do not support that
35 attribute. Currently following column types are added to that list:
36 date time timestamp datetime year
37 * Switch to Module::Install (mandates minimum perl 5.005)
38 * Major cleanup of GraphViz proucer
39 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
40 Fix most of the problems uncovered by the roundtrip test framework
42 - Rewind exhausted globs before attempting a read
43 - Do not add xml comment header if no_comments is set
44 - table/field counts are held per schema object, not globally
45 - no more variable table and column names in SQLite and MSSQL
46 - VIEW support for Pg parser, also some cleanups
47 - The way we generate Pg create view statements was not standards compliant
48 (per RhodiumToad in #postgresql)
49 - Disable MSSQL view/procedure production - they never worked in the first place
50 - SQLite/MSSQL improvements:
51 - Support parsing of all DROP clauses
52 - Support parsing of field-level comments
53 - When producing do not append table names to constraint/index names
55 # ----------------------------------------------------------
57 # ----------------------------------------------------------
58 * Add support for temporary tables in Pg (nachos)
59 * Create Trigger support for SQLite
60 * GraphViz producer improvements
62 # ----------------------------------------------------------
64 # ----------------------------------------------------------
65 <BORKED RELEASE DELETED OFF CPAN>
67 # ----------------------------------------------------------
69 # ----------------------------------------------------------
70 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
72 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
73 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
74 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
75 * Changed behaviour of ::Producer::Oracle when returning an array of statements
76 to make it compatible to DBI->do()
77 * Fixed a few bugs in ::Producer::Oracle
78 * Applied patch from jgoulah to support mysql's MERGE option
79 * Applied patch from rbo to add support of multiple database events on a trigger
80 * Applied patch from lukes to allow drop if exists in sqlite producer, with
82 * Applied patch from rjbs with minor changes, now we support scalar refs in
84 * Fixed SQLite producer to end index statements in newlines, in scalar context
85 * Decreed that all list context statements shall not end in ; or ;\n
86 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
87 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
88 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
89 * Added proper argument parsing and documentation to MySQL Parser and
91 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
92 only allows replacement with identical set of columns (wreis)
93 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
95 * Removed source_db and target_db accessors from Diff (throwback to old version,
96 only output_db is used)
99 * Support for longer varchar fields in MySQL
101 # ----------------------------------------------------------
103 # ----------------------------------------------------------
104 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
105 * Added support for SET fields in the mysql producer + test (groditi)
106 * Added support for proper booleans in the mysql producer, when a mysql version
107 of at least 4.x is supplied
108 * Added support for proper enums under pg (as of 8.3), with pg version check,
109 and deferrable constraints
110 * Added support to truncate long constraint and index names in the mysql
111 producer, because of a change to DBIx::Class to produce such long names in
114 # ----------------------------------------------------------
116 # ----------------------------------------------------------
118 * Fix Pg produces idea of which field types need a size param (wreis)
119 * Add support for COLLATE table option to MySQL parser
120 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
122 # -----------------------------------------------------------
123 # 0.0899_02 2008-01-29
124 # ----------------------------------------------------------
126 * Major refactoring of SQL::Translator::Diff again:
127 * Diff is no longer one huge monolithic function.
128 * Added more tests for diff
129 * When producing diffs for MySQL you will (by default) get single alter
131 * SQLite can also do remove columns (by creating a temp table as shown in
132 http://sqlite.org/faq.html#q11
133 * Columns can be renamed if the new schema is from a form that can have metadata
134 (which is pretty much anything but an SQL file.) It does this by looking at
135 renamed_from in the $field->extra
136 * Updated Oracle and Postgres producers
139 # -----------------------------------------------------------
140 # 0.0899_01 2007-10-21
141 # ----------------------------------------------------------
143 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
144 This *will* break back-compatibility
145 Use sqlt-diff-old for the previous one, and fix producers!
147 # -----------------------------------------------------------
149 # ----------------------------------------------------------
151 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
153 # -----------------------------------------------------------
155 # -----------------------------------------------------------
157 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
160 # -----------------------------------------------------------
162 # -----------------------------------------------------------
164 * Patched MySQL producer to name constraints sanely, thanks Ash
165 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
166 * Added patch to remove single quotes for numeric default values in Producer::DB2
167 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
168 * Added patch from avinash to add CASCADE to pg table drops
170 # -----------------------------------------------------------
172 # -----------------------------------------------------------
174 * Added patch to use default values for Pg timestamp fields
176 # -----------------------------------------------------------
178 # -----------------------------------------------------------
180 * Added patch from Ash to separate DROP statements in mysql producer in
182 * Fixed up SQLites usage of no-comments
184 # -----------------------------------------------------------
186 # -----------------------------------------------------------
188 * Made Trigger check that a give table exists in on_table - castaway
189 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
190 to follow) - castaway
191 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
193 * Made changes to allow producers to return a list of statements - castaway
194 * Split sqlt-diff into script and module - castaway
195 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
196 * Added DB2 Producer - castaway
197 * Added mysql_character_set for 4.1+ -mda
198 * New filters, Names and Globals. -mda
199 * Added the initial work on a template based Dia UML producer. -mda
201 # -----------------------------------------------------------
203 # -----------------------------------------------------------
204 * YAML parser supports extra attributes on tables.
206 * All schema objects now support the extra attribute, so can
207 have arbitary name/value data attached to them.
209 * Refactoring: Added SQL::Translator::Schema::Object - base
210 class for all Schema objects.
212 * Changes to MySQL Parser (Dave Howorth)
213 - ignore INSERT statements
214 - permit ALTER TABLE ADD FOREIGN KEY
215 - allow trailing comma on last field in CREATE statements
216 - collect the database name
219 - Can pass extra variables using tt_vars producer arg.
220 - Can pass extra config using tt_conf producer arg.
221 - Variables and config can be passed on the command line
222 with --tt-var and --tt-conf options to sqlt.
224 * Added schema filters.
227 - Added 'mysql_table_type' extra attribute on tables.
228 - Works out InnoDB tables from constraints.
229 - mysql_charset and mysql_collate extra attributes for tables and fiels.
232 # -----------------------------------------------------------
234 # -----------------------------------------------------------
235 * Added SQL::Translator::Manual
237 * Installation process now uses Module::Build
239 * Added new "Dumper" producer
241 * Changed the native SQL Fairy XML format to a fixed mapping.
242 *NB:* You should convert your existing XML schema. See the
243 SQL::Translator::Parser::XML::SQLFairy docs.
245 * Added producers: TT::Base and TT::Table.
247 # -----------------------------------------------------------
249 # -----------------------------------------------------------
250 * Added "COMMENT ON *" syntax to PostgreSQL parser
252 * Some fixes to Oracle parser as reported by Gail Binkley
254 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
256 * Now distributing sqlt-diff script as it's pretty usable
258 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
260 # -----------------------------------------------------------
262 # -----------------------------------------------------------
264 * Increased version of Constants module to 1.41 to avoid a problem
265 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
268 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
269 setting them dynamically) so that automated tests would pass
271 # -----------------------------------------------------------
273 # -----------------------------------------------------------
275 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
276 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
278 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
280 * HTML producer now uses stylesheets to allow easy customization of colors
282 * Many bug fixes to most every module
284 * Added "sqlt-dumper" script to help create a script for dumping
285 a database a la "mysqldump"
287 * Reversed the arrowheads on the graphical producers to show the
288 relationships in a more standard way
290 * Changes all included script names to start with "sqlt"
292 * Added capturing and printing most embedded table and field comments
294 # -----------------------------------------------------------
296 # -----------------------------------------------------------
298 * Added parsers for Excel and Oracle
300 * Removed Sybase parser because it didn't actually work
302 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
304 * Added Schema classes to represent schema as objects
306 * Removed "Raw" producer in favor of the Schema classes
308 * Removed "Validator" class as the Schema classes validate themselves
310 * Improved all existing parsers and producers, expanding them to
311 handle foreign keys much better, produce better output, etc.
313 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
316 * Added sql_translator.cgi as a web-form frontend to graphical producers
318 * Expanded test suite
320 # -----------------------------------------------------------
322 # -----------------------------------------------------------
324 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
325 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
327 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
329 * HTML producer now uses stylesheets to allow easy customization of colors
331 * Many bug fixes to most every module
333 * Added "sqlt-dumper" script to help create a script for dumping
334 a database a la "mysqldump"
336 * Reversed the arrowheads on the graphical producers to show the
337 relationships in a more standard way
339 * Changes all included script names to start with "sqlt"
341 * Added capturing and printing most embedded table and field comments