2 # -----------------------------------------------------------
4 # ----------------------------------------------------------
6 * Major refactoring of SQL::Translator::Diff again:
7 * Diff is no longer one huge monolithic function.
8 * Added more tests for diff
9 * When producing diffs for MySQL you will (by default) get single alter statements per table
10 * SQLite can also do remove columns (by creating a temp table as shown in http://sqlite.org/faq.html#q11
11 * Columns can be renamed if the new schema is from a form that can have metadata (which is pretty much anything but an SQL file.) It does this by looking at renamed_from in the $field->extra
12 * Updated Oracle and Postgres producers
15 # -----------------------------------------------------------
16 # 0.0899_01 2007-10-21
17 # ----------------------------------------------------------
19 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
20 This *will* break back-compatibility
21 Use sqlt-diff-old for the previous one, and fix producers!
23 # -----------------------------------------------------------
25 # ----------------------------------------------------------
27 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
29 # -----------------------------------------------------------
31 # -----------------------------------------------------------
33 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15, thanks Ash!
35 # -----------------------------------------------------------
37 # -----------------------------------------------------------
39 * Patched MySQL producer to name constraints sanely, thanks Ash
40 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
41 * Added patch to remove single quotes for numeric default values in Producer::DB2
42 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
43 * Added patch from avinash to add CASCADE to pg table drops
45 # -----------------------------------------------------------
47 # -----------------------------------------------------------
49 * Added patch to use default values for Pg timestamp fields
51 # -----------------------------------------------------------
53 # -----------------------------------------------------------
55 * Added patch from Ash to separate DROP statements in mysql producer in list-context
56 * Fixed up SQLites usage of no-comments
58 # -----------------------------------------------------------
60 # -----------------------------------------------------------
62 * Made Trigger check that a give table exists in on_table - castaway
63 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others to follow) - castaway
64 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff later) - castaway
65 * Made changes to allow producers to return a list of statements - castaway
66 * Split sqlt-diff into script and module - castaway
67 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
68 * Added DB2 Producer - castaway
69 * Added mysql_character_set for 4.1+ -mda
70 * New filters, Names and Globals. -mda
71 * Added the initial work on a template based Dia UML producer. -mda
73 # -----------------------------------------------------------
75 # -----------------------------------------------------------
76 * YAML parser supports extra attributes on tables.
78 * All schema objects now support the extra attribute, so can
79 have arbitary name/value data attached to them.
81 * Refactoring: Added SQL::Translator::Schema::Object - base
82 class for all Schema objects.
84 * Changes to MySQL Parser (Dave Howorth)
85 - ignore INSERT statements
86 - permit ALTER TABLE ADD FOREIGN KEY
87 - allow trailing comma on last field in CREATE statements
88 - collect the database name
91 - Can pass extra variables using tt_vars producer arg.
92 - Can pass extra config using tt_conf producer arg.
93 - Variables and config can be passed on the command line
94 with --tt-var and --tt-conf options to sqlt.
96 * Added schema filters.
99 - Added 'mysql_table_type' extra attribute on tables.
100 - Works out InnoDB tables from constraints.
101 - mysql_charset and mysql_collate extra attributes for tables and fiels.
104 # -----------------------------------------------------------
106 # -----------------------------------------------------------
107 * Added SQL::Translator::Manual
109 * Installation process now uses Module::Build
111 * Added new "Dumper" producer
113 * Changed the native SQL Fairy XML format to a fixed mapping.
114 *NB:* You should convert your existing XML schema. See the
115 SQL::Translator::Parser::XML::SQLFairy docs.
117 * Added producers: TT::Base and TT::Table.
119 # -----------------------------------------------------------
121 # -----------------------------------------------------------
122 * Added "COMMENT ON *" syntax to PostgreSQL parser
124 * Some fixes to Oracle parser as reported by Gail Binkley
126 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
128 * Now distributing sqlt-diff script as it's pretty usable
130 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
132 # -----------------------------------------------------------
134 # -----------------------------------------------------------
136 * Increased version of Constants module to 1.41 to avoid a problem
137 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
140 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
141 setting them dynamically) so that automated tests would pass
143 # -----------------------------------------------------------
145 # -----------------------------------------------------------
147 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
148 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
150 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
152 * HTML producer now uses stylesheets to allow easy customization of colors
154 * Many bug fixes to most every module
156 * Added "sqlt-dumper" script to help create a script for dumping
157 a database a la "mysqldump"
159 * Reversed the arrowheads on the graphical producers to show the
160 relationships in a more standard way
162 * Changes all included script names to start with "sqlt"
164 * Added capturing and printing most embedded table and field comments
166 # -----------------------------------------------------------
168 # -----------------------------------------------------------
170 * Added parsers for Excel and Oracle
172 * Removed Sybase parser because it didn't actually work
174 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
176 * Added Schema classes to represent schema as objects
178 * Removed "Raw" producer in favor of the Schema classes
180 * Removed "Validator" class as the Schema classes validate themselves
182 * Improved all existing parsers and producers, expanding them to
183 handle foreign keys much better, produce better output, etc.
185 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
188 * Added sql_translator.cgi as a web-form frontend to graphical producers
190 * Expanded test suite
192 # -----------------------------------------------------------
194 # -----------------------------------------------------------
196 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
197 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
199 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
201 * HTML producer now uses stylesheets to allow easy customization of colors
203 * Many bug fixes to most every module
205 * Added "sqlt-dumper" script to help create a script for dumping
206 a database a la "mysqldump"
208 * Reversed the arrowheads on the graphical producers to show the
209 relationships in a more standard way
211 * Changes all included script names to start with "sqlt"
213 * Added capturing and printing most embedded table and field comments