1 Changes for SQL::Translator
5 * Fix error handling for Test::PostgreSQL 1.20
9 * Add support for monotonically increasing SQLite autoincs (GH#47)
10 * Add support for CHECK constraint in SQLite producer (GH#57)
11 * Add support for CHECK constraint in POD producer (GH#63)
12 * Fix forgotten quoting in the MySQL DROP TABLE diff producer (GH#50)
13 * Fix Pg grammar parsing of UUID, time, timetz columns (RT#100196, GH#52)
14 * Add support for USING and WHERE on indexes in PostgreSQL producer
15 and parser (RT#63814, GH#52)
16 * Improve add_trigger consistency between producers (GH#48)
17 * Add trigger 'scope' attribute support to JSON, YAML and XML producers,
18 and XML and SQLite parsers (RT#119997)
19 * Declare dependencies in deterministic order (RT#102859)
20 * Multiple speedups of naive internal debugging mechanism (GH#54)
21 * Remove dependency on List::MoreUtils ( http://is.gd/lmu_cac_debacle )
22 * Fix parsing of strings with leading whitespace for MySQL, Oracle, PostgreSQL,
24 * Fix parsing of MySQL column comments (RT#83380)
25 * Fix multi-line comments in YAML, JSON and PostgreSQL producers
26 * Fix identifier quoting in PostgreSQL diff producer
27 * Fix incorrect type conversion from various BigInt AutoIncrement to the
28 PostgreSQL-specific bigserial (GH#72)
29 * Fix missing semicolons between PostGIS statements
30 * Fix string and identifier quoting in PostGIS statements
31 * Fix intermittent test failures (RT#108460)
32 * Fix relying on exact serialisation for JSON/YAML tests (RT#121901)
36 * Fix Oracle producer generating an unnecessary / at the end in case there
38 * Skip HTML tests if CGI is not installed (RT#98027)
39 * Fix JSON and YAML tests if the defaults have been tweaked (RT#98824)
40 * Fixes for parsing and producing identifiers and values that need
41 quoting and escaping for SQLite, MySQL, PostgreSQL, SQLServer and
42 Oracle (RT#90700, RT#31034)
43 * Add support for ALTER TABLE ... ADD CONSTRAINT to Oracle parser
44 * Add trigger support to Oracle parser (RT#62927)
45 * Fix erroneous PostgreSQL floating point type translations (RT#99725)
46 * Remove executable bit from Parser/JSON.pm (RT#100532)
47 * Update the Free Software Foundation's address (RT#100531)
48 * Provide default index names for SQLite (GH#45)
49 * Fix SQLite diffing on perl 5.8.1
50 * Fix multi-column indexes in Parser::DBI::PostgreSQL
51 * Fix array data types in Parser::PostgreSQL (GH#49)
52 * Fix multidimensional sizes in Parser::PostgreSQL
56 * Fix test failure if Test::PostgreSQL is installed but not working
60 * Add Json and hstore types to Pg Parser (cloudinstustrie)
61 * Fix DROP TABLE in SQL Server Producer
62 * Fix Pg DBI parser test (Dagfinn Ilmari Mannsåker)
63 * Remove spurious warnings (Matt Phillips, Wallace Reis)
64 * Fix MySQL producer for columns with scalar ref in 'ON UPDATE' (Wallace Reis)
65 * Fix handling of views in MySQL DBI parser
66 * Fix handling of renamed fields in SQLite diff (Peter Mottram)
67 * Check numeric equality of default values in numeric-type fields (Wallace Reis)
68 * Fix handling of renamed fields in renamed tables in Pg diff (Peter Mottram)
70 0.11018 2013-10-31 🎃
72 * Revert "Fix AUTOINCREMENT in SQLite"
76 * Apply quotes to fix tables that are reserved words, DBI::SQLServer (Jonathan C. Otsuka)
77 * Add DECIMAL_DIGITS to field size for scale info, DBI::SQLServer (Jonathan C. Otsuka)
78 * De-linkify XML namespace in docs (RT#81838)
79 * Allow both single and double quotes for values in MySQL parser
80 * Fix diff for altering two things per column - add ; at the end
81 * Call all diff methods in list context (it can be merged later)
82 * Fix Pg diff issue with drop constraint on primary keys
83 * SQLite support for SET NULL, SET DEFAULT and NO ACTION in FK clauses
84 * Clean up properly after Parser::DBI::PostgreSQL tests
85 * Fix typos in error messages
86 * Add SQL_TINYINT and SQL_BIGINT to the type map in
87 SQL::Translator::Schema::Field
88 * Add JSON parser and producer (Jon Jensen)
89 * Clean up TTSchema doc some (Gavin Shelley)
90 * Fix AUTOINCREMENT in SQLite (Rafael Porres Molina)
94 * Allow passing an arrayref to SQLT->filename (lost in Mooification)
98 * Fix stupid missing version number in SQL::Translator::Schema::Object
102 * Relicense under Perl 5 terms
104 0.11013_03 2012-09-25
106 * Remove SQL::Translator::Schema::Graph as announced in 0.11011
107 * Remove a number of no longer needed deps
109 0.11013_02 2012-09-23
111 * Fix missing dep (List::MoreUtils)
113 0.11013_01 2012-09-22
115 * Convert SQL::Translator, ::Schema and ::Schema::* to Moo
116 * Fix leaks by weakening circular references between schema objects
120 * Make MySQL producer add NULL after every nullable field, conforming to SQL
121 standard, and avoiding MySQL bugs
125 * Fix/update quoting in PostgreSQL producer
126 * Add missing quote function to SQLServer producer
127 * Fix incorrect Parser::DBI documentation (RT#60878)
131 [ INCOMPATIBLE CHANGES ]
133 * SQLT no longer supports setting separate conflicting values for the now
134 deprecated 'quote_table_names' and 'quote_field_names'. Instead their values
135 are proxied to the new 'quote_identifiers'. If 'quote_identifiers' is
136 supplied, the legacy settings are ignored (with a warning). If nothing is
137 specified the default is TRUE as before. If only one is specified - default
138 to its value for everything, and if both are specified with a conflicting
139 value an exception is thrown.
141 * Partial quoting support has been added in SQLite. It is currently disabled by
142 default, you need to request is explicitly with quote_identifiers => 1. In a
143 future version of SQL::Translator *THIS DEFAULT BEHAVIOR WILL CHANGE*.
144 If you do NOT WANT quoting, set quote_identifiers to a false value to
145 protect yourself from changes in a future release.
147 * Bump the default MySQL parser version to MySQL 4.0
151 * script/sqlt-graph now accepts a --trace option
152 * Fixes to SQLite foreign keys production (patch from Johan Viklund)
153 closes RT#16412, RT#44769
154 * ON DELETE/UPDATE actions for SQLite (patch from Lukas Thiemeier)
155 closes RT#70734, RT#71283, RT#70378
156 * Fix data preservation on SQLite diffs involving adding/dropping columns
157 * Support for triggers in PostgreSQL producer and parser
158 * Correct Data Type in SQLT::Parser::DBI::PostgreSQL (patch from Andrew Pam)
159 * Fix index issue in SQLT::Parser::DBI::PostgreSQL
160 * Add column and table comments in SQLT::Parser::DBI::PostgreSQL(patch from Andrew Pam)
161 * Stop the DBI parser from disconnecting externally supplied DBI handles (RT#35868)
162 * Fixed alter_drop_constraint for foreign keys and applying multiple changes
163 via alter_field to a column in Postgres Producer
164 * Added a working mechanism for naming foreign keys in the PostgreSQL producer
165 * Fix PostgreSQL ignoring default values with specified data type
166 * Fix PostgreSQL parser support for (N)::int defaults (patch by Tina Müller)
167 * Fix possible name duplication in SQLlite producer
168 * Oracle does not accept ON DELETE/UPDATE RESTRICT (though it is the actual default)
169 fix by not adding the ON DELETE/UPDATE clause at all
170 * Changed dependency on Digest::SHA1 to the core-bundled Digest::SHA (RT#67989)
171 * Support for double quoted and bit strings as default values in MySQL parser
172 * Improved VIEW support in MySQL parser
173 * Proper handling of CURRENT_TIMESTAMP default values in MySQL parser (RT#65844)
174 * Check in MySQL parser to avoid trying to parse a table defined twice in the same
175 file as indices (and probably other things) get messed up
176 * Workaround for some MySQL quirks on primary key definitions
177 * Fix dropping primary keys in MySQL diffs (RT#62250, patch from Nick Bertrand)
178 * MySQL producer does not attempt to write out non-existent unique constraint names
179 * MySQL parser correctly differentiates between signed and unsigned integer column
181 * Replace Class::Accessor::Fast dependency with already-included Moo
182 * Entire codebase is now free of tabs and trailing whitespace
183 * Spellfixes (RT#68912)
184 * Fix Diagram Producer POD (RT#71397, RT#71398)
185 * Fix Diagram Producer to use correct binmode on output (RT#71399)
186 * Fix ignored option to script/sqlt-diagram (RT#5992)
187 * Fix t/17sqlfxml-producer.t failures due to whitespace differences introduced by
188 environment config snippets (RT#70786)
189 * Fix assembly of Table objects with numbered columns being added out of order
190 (RT#74771) (based on patch from Jonathan Otsuka)
191 * Fix syntax error in SQL::Translator::Producer::Latex (RT#74953)
192 * Deprecate SQL::Translator::Schema::Graph and the as_graph() schema method
193 * Bump minimum supported perl version to 5.8.1 (mostly due to Moo)
197 * Add "if exists" to drop view statements in Pg.
201 * Fix MySQL producer to properly quote all table names on output (patch from geistteufel)
205 * Correctly create and parse FK constraints in SQLite
206 * Correct postgis geography type insertion and linebreak fix for multiple geometry/geography columns
207 * made PostgreSQL producer consistent with other producers in terms of
208 quoting and allowing functions in constraints and indices
209 * Add distinction of autoinc and regular primary keys to the GraphViz producer
210 * Fix odd invocation of Test::More::pass() in t/36-filters.t (RT#64728)
211 * Quote everything in SQL Server
212 * Turn off constraints before dropping tables in SQL Server
213 * Make true unique constraints if needed in SQL Server
214 * Fixed Producer::PostgresSQL to output array type after type size,
215 i.e. varchar(64)[] rather than varchar[](64)
219 * Fix POD typo in SQL/Translator/Schema/Trigger.pm
220 * Add explicit Scalar::Util to the deplist for really old perls
221 * Add support for PostGIS Geometry and Geography data types in the Pg producer
222 * Some minor fixes to squash warnings on new perls
223 * Support a custom_type_name hint when creating enum types in PostgreSQL
224 * Fix sqlt options/pod mismatch (RT#58318)
225 * Oracle Producer multicolumn constraint support
226 * Add support for triggers in the MySQL producer
227 * Fix unstable order of View's in MySQL parser
231 * Fix Producer::Oracle varchar2 without size def (ORA-00906: missing right
233 * Fix Producer::Oracle translate float and double to float instead of number
234 * Fix Producer::Oracle generation of too long unique constraint names
235 * Fix Producer::SQLite when generating VIEWs with add_drop_table => 1
236 * Fix Producer::MySQL not quoting index names when requested (RT#56173)
237 * Fix Producer::MySQL wrapping extra ()s around VIEW SELECT-ors (RT#56419)
238 * Fix Field::default_value to behave like a real accessor (allow undef as
239 an unsetting argument)
240 * Fix Mysql/Pg/SQLite/MSSQL producers to properly *not* quote numeric default
242 * Producer::Oracle tests now use Test::Differences
243 * Prettify output of SQLite producer (less bogus newlines)
244 * Augment SQLite and Pg producers to accept a perl-formatted (%d.%03d%03d)
245 and regular no-leading-zero (X.X.X) *_version producer args
249 * Fix Parser::DBI::Oracle reading too many tables (RT#49413)
250 * Fix Parser::MySQL tripping up on PRIMARY KEY ... USING (currently value is ignored) (RT#50468)
251 * Fix runaway debug trace (RT#52276)
252 * Fix Parser::PostgreSQL choking on commit; statements in DDL (#RT52277)
253 * Producer::Oracle now respects quote_field|table_names, and
254 no longer does name munging of reserved table names
255 * Producer::Oracle now correctly outputs databse-unique index names
259 * Fix PG producer numeric precision regression (RT#49301)
260 * Add DB2 producer numeric/decimal precision output
261 * Fix Oracle producer creating numeric precision statements that the test case expects (no whitespace)
262 * Add Oracle producer creating drop view statements like PG producer does
263 * Fix SQL::Translator::Diff to use producer_args instead of producer_options
267 * Pg parser fixes to deal properly with MATCH <type>
268 * Pg parser fixes to parse timestamp attributes correctly
269 * Fix broken default detection in script/sqlt (RT#27438)
270 * Fix dependency issues with LibXML and TT
274 * Depend on fixed Parse::RecDescent
275 * Added skip-tables and skip-tables-like options to Diagram
279 * Removed last use of Readonly
280 * Adjusted YAML dependency
284 * Re-add version numbers to files, else cpan's "upgrade" gets very confused
285 * Replaced code using Readonly, since most of the rest uses constant, and thats already a dep
286 * Moved YAML and XML::LibXML back to recommends, the tests for both now skip if not installed
287 * Bumped to 0.11000 to supercede 0.10 which has incorrect numbering scheme
291 * Resolved the following RT bugs (thanks to everyone for reporting!):
292 - 25791 does not recognize PostgreSQL ON_ERROR_STOP
293 - 29265 sqlt-diagram: --natural-join needs Graph::Directed
294 - 37814 SQLite translator failing to parse schema
295 - 42548 Producer::PostgreSQL incorrectly inserts the size in
296 'time(stamp)? with(out) time zone' fields
297 - 43173 SQL::Translator::Parser without versionnumber - will install
300 - 47026 META.yml is not packaged due to MANIFEST.SKIP (easyfix)
301 - 32130 Move from XML::XPath to XML::LibXML::XPathContext
303 - 13915 missing optional prerequisite cause make test to fail
304 - 8847 Diagram.pm: BINMODE missing in printing of graphic file.
305 - 21065 GraphViz producer fails on tables named 'node'
306 - 35448 Producer::PostgreSQL types without size
307 - 22026 sqlt-diagram uses -f arg twice
308 - 47897 [PATCH] Fix uninitialized value within @_ in (uc|lc)
309 - 47668 Mysql Parser doesn't recognize key types
310 - 46448 sqlt-graph errors out on MySQL DDL with btree keys
311 - 47176 Add Foreign Key support to Parser::DBI::PostgreSQL.pm
312 - 48025 MySQL Producer: Case inconsistency between elements in
313 @no_length_attr and $data_type
314 - 48569 sqlt-diagram fails to load SQLite schema
315 - 48596 SQL::Translator::Diff::schema_diff should produce a list in
317 - 44907 SQL::Translator::Producer::PostgreSQL produce() in list context
318 should return a list of statements
322 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
324 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
325 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
327 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
331 * Multiple test and dependency adhustments to make smokers happy
332 * Fix YAML producer wrt extra attribute
333 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
337 * Add parser support for MySQL default values with a single quote
338 * Properly quote absolute table names in the MySQL producer
339 * Added CREATE VIEW subrules for mysql parser (wreis)
340 * Many fixes to code and tests for trigger's "database_events"
341 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
342 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
343 * XML parser support for multi-event triggers
344 * SQLite producer support for multi-event triggers
345 * XML parser switched from XML::XPath to XML::LibXML
346 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
347 * MySQL producer skips length attribute for columns which do not support that
348 attribute. Currently following column types are added to that list:
349 date time timestamp datetime year
350 * Switch to Module::Install (mandates minimum perl 5.005)
351 * Major cleanup of GraphViz proucer
352 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
353 Fix most of the problems uncovered by the roundtrip test framework
355 - Rewind exhausted globs before attempting a read
356 - Do not add xml comment header if no_comments is set
357 - table/field counts are held per schema object, not globally
358 - no more variable table and column names in SQLite and MSSQL
359 - VIEW support for Pg parser, also some cleanups
360 - The way we generate Pg create view statements was not standards compliant
361 (per RhodiumToad in #postgresql)
362 - Disable MSSQL view/procedure production - they never worked in the first place
363 - SQLite/MSSQL improvements:
364 - Support parsing of all DROP clauses
365 - Support parsing of field-level comments
366 - When producing do not append table names to constraint/index names
370 * Add support for temporary tables in Pg (nachos)
371 * Create Trigger support for SQLite
372 * GraphViz producer improvements
376 * <BORKED RELEASE DELETED OFF CPAN>
380 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
382 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
383 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
384 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
385 * Changed behaviour of ::Producer::Oracle when returning an array of statements
386 to make it compatible to DBI->do()
387 * Fixed a few bugs in ::Producer::Oracle
388 * Applied patch from jgoulah to support mysql's MERGE option
389 * Applied patch from rbo to add support of multiple database events on a trigger
390 * Applied patch from lukes to allow drop if exists in sqlite producer, with
392 * Applied patch from rjbs with minor changes, now we support scalar refs in
394 * Fixed SQLite producer to end index statements in newlines, in scalar context
395 * Decreed that all list context statements shall not end in ; or ;\n
396 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
397 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
398 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
399 * Added proper argument parsing and documentation to MySQL Parser and
401 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
402 only allows replacement with identical set of columns (wreis)
403 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
405 * Removed source_db and target_db accessors from Diff (throwback to old version,
406 only output_db is used)
407 * Support for longer varchar fields in MySQL
411 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
412 * Added support for SET fields in the mysql producer + test (groditi)
413 * Added support for proper booleans in the mysql producer, when a mysql version
414 of at least 4.x is supplied
415 * Added support for proper enums under pg (as of 8.3), with pg version check,
416 and deferrable constraints
417 * Added support to truncate long constraint and index names in the mysql
418 producer, because of a change to DBIx::Class to produce such long names in
423 * Fix Pg produces idea of which field types need a size param (wreis)
424 * Add support for COLLATE table option to MySQL parser
425 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
429 * Major refactoring of SQL::Translator::Diff again:
430 * Diff is no longer one huge monolithic function.
431 * Added more tests for diff
432 * When producing diffs for MySQL you will (by default) get single alter
434 * SQLite can also do remove columns (by creating a temp table as shown in
435 http://sqlite.org/faq.html#q11
436 * Columns can be renamed if the new schema is from a form that can have metadata
437 (which is pretty much anything but an SQL file.) It does this by looking at
438 renamed_from in the $field->extra
439 * Updated Oracle and Postgres producers
444 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
445 This *will* break back-compatibility
446 Use sqlt-diff-old for the previous one, and fix producers!
450 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
454 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
459 * Patched MySQL producer to name constraints sanely, thanks Ash
460 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
461 * Added patch to remove single quotes for numeric default values in Producer::DB2
462 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
463 * Added patch from avinash to add CASCADE to pg table drops
467 * Added patch to use default values for Pg timestamp fields
471 * Added patch from Ash to separate DROP statements in mysql producer in
473 * Fixed up SQLites usage of no-comments
477 * Made Trigger check that a give table exists in on_table - castaway
478 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
479 to follow) - castaway
480 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
482 * Made changes to allow producers to return a list of statements - castaway
483 * Split sqlt-diff into script and module - castaway
484 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
485 * Added DB2 Producer - castaway
486 * Added mysql_character_set for 4.1+ -mda
487 * New filters, Names and Globals. -mda
488 * Added the initial work on a template based Dia UML producer. -mda
492 * YAML parser supports extra attributes on tables.
493 * All schema objects now support the extra attribute, so can
494 have arbitary name/value data attached to them.
495 * Refactoring: Added SQL::Translator::Schema::Object - base
496 class for all Schema objects.
497 * Changes to MySQL Parser (Dave Howorth)
498 - ignore INSERT statements
499 - permit ALTER TABLE ADD FOREIGN KEY
500 - allow trailing comma on last field in CREATE statements
501 - collect the database name
503 - Can pass extra variables using tt_vars producer arg.
504 - Can pass extra config using tt_conf producer arg.
505 - Variables and config can be passed on the command line
506 with --tt-var and --tt-conf options to sqlt.
507 * Added schema filters.
509 - Added 'mysql_table_type' extra attribute on tables.
510 - Works out InnoDB tables from constraints.
511 - mysql_charset and mysql_collate extra attributes for tables and fiels.
515 * Added SQL::Translator::Manual
516 * Installation process now uses Module::Build
517 * Added new "Dumper" producer
518 * Changed the native SQL Fairy XML format to a fixed mapping.
519 *NB:* You should convert your existing XML schema. See the
520 SQL::Translator::Parser::XML::SQLFairy docs.
521 * Added producers: TT::Base and TT::Table.
525 * Added "COMMENT ON *" syntax to PostgreSQL parser
526 * Some fixes to Oracle parser as reported by Gail Binkley
527 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
528 * Now distributing sqlt-diff script as it's pretty usable
529 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
533 * Increased version of Constants module to 1.41 to avoid a problem
534 where 0.02 has 1.4 of that file and 0.03 had 1.06 which confused
536 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
537 setting them dynamically) so that automated tests would pass
541 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
542 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
543 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
544 * HTML producer now uses stylesheets to allow easy customization of colors
545 * Many bug fixes to most every module
546 * Added "sqlt-dumper" script to help create a script for dumping
547 a database a la "mysqldump"
548 * Reversed the arrowheads on the graphical producers to show the
549 relationships in a more standard way
550 * Changes all included script names to start with "sqlt"
551 * Added capturing and printing most embedded table and field comments
555 * Added parsers for Excel and Oracle
556 * Removed Sybase parser because it didn't actually work
557 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
558 * Added Schema classes to represent schema as objects
559 * Removed "Raw" producer in favor of the Schema classes
560 * Removed "Validator" class as the Schema classes validate themselves
561 * Improved all existing parsers and producers, expanding them to
562 handle foreign keys much better, produce better output, etc.
563 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
565 * Added sql_translator.cgi as a web-form frontend to graphical producers
566 * Expanded test suite
570 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
571 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
572 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
573 * HTML producer now uses stylesheets to allow easy customization of colors
574 * Many bug fixes to most every module
575 * Added "sqlt-dumper" script to help create a script for dumping
576 a database a la "mysqldump"
577 * Reversed the arrowheads on the graphical producers to show the
578 relationships in a more standard way
579 * Changes all included script names to start with "sqlt"
580 * Added capturing and printing most embedded table and field comments