1 * Apply quotes to fix tables that are reserved words, DBI::SQLServer (Jonathan C. Otsuka)
2 * Add DECIMAL_DIGITS to field size for scale info, DBI::SQLServer (Jonathan C. Otsuka)
3 * De-linkify XML namespace in docs (RT#81838)
4 * Allow both single and double quotes for values in MySQL parser
5 * Fix diff for altering two things per column - add ; at the end
6 * Call all diff methods in list context (it can be merged later)
7 * Fix Pg diff issue with drop constraint on primary keys
8 * SQLite support for SET NULL, SET DEFAULT and NO ACTION in FK clauses
9 * Clean up properly after Parser::DBI::PostgreSQL tests
10 * Fix typos in error messages
11 * Add SQL_TINYINT and SQL_BIGINT to the type map in
12 SQL::Translator::Schema::Field
13 * Add JSON parser and producer (Jon Jensen)
15 # ----------------------------------------------------------
17 # ----------------------------------------------------------
19 * Allow passing an arrayref to SQLT->filename (lost in Mooification)
21 # ----------------------------------------------------------
23 # ----------------------------------------------------------
25 * Fix stupid missing version number in SQL::Translator::Schema::Object
27 # ----------------------------------------------------------
29 # ----------------------------------------------------------
31 * Relicense under Perl 5 terms
33 # ----------------------------------------------------------
34 # 0.11013_03 2012-09-25
35 # ----------------------------------------------------------
37 * Remove SQL::Translator::Schema::Graph as announced in 0.11011
38 * Remove a number of no longer needed deps
40 # ----------------------------------------------------------
41 # 0.11013_02 2012-09-23
42 # ----------------------------------------------------------
44 * Fix missing dep (List::MoreUtils)
46 # ----------------------------------------------------------
47 # 0.11013_01 2012-09-22
48 # ----------------------------------------------------------
50 * Convert SQL::Translator, ::Schema and ::Schema::* to Moo
51 * Fix leaks by weakening circular references between schema objects
53 # ----------------------------------------------------------
55 # ----------------------------------------------------------
57 * Make MySQL producer add NULL after every nullable field, conforming to SQL
58 standard, and avoiding MySQL bugs
60 # ----------------------------------------------------------
62 # ----------------------------------------------------------
64 * Fix/update quoting in PostgreSQL producer
65 * Add missing quote function to SQLServer producer
66 * Fix incorrect Parser::DBI documentation (RT#60878)
68 # ----------------------------------------------------------
70 # ----------------------------------------------------------
72 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
73 *** INCOMPATIBLE CHANGES:
74 * SQLT no longer supports setting separate conflicting values for the now
75 deprecated 'quote_table_names' and 'quote_field_names'. Instead their values
76 are proxied to the new 'quote_identifiers'. If 'quote_identifiers' is
77 supplied, the legacy settings are ignored (with a warning). If nothing is
78 specified the default is TRUE as before. If only one is specified - default
79 to its value for everything, and if both are specified with a conflicting
80 value an exception is thrown.
81 * Partial quoting support has been added in SQLite. It is currently disabled by
82 default, you need to request is explicitly with quote_identifiers => 1. In a
83 future version of SQL::Translator *THIS DEFAULT BEHAVIOR WILL CHANGE*.
84 If you do NOT WANT quoting, set quote_identifiers to a false value to
85 protect yourself from changes in a future release.
86 * Bump the default MySQL parser version to MySQL 4.0
87 !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
88 * script/sqlt-graph now accepts a --trace option
89 * Fixes to SQLite foreign keys production (patch from Johan Viklund)
90 closes RT#16412, RT#44769
91 * ON DELETE/UPDATE actions for SQLite (patch from Lukas Thiemeier)
92 closes RT#70734, RT#71283, RT#70378
93 * Fix data preservation on SQLite diffs involving adding/dropping columns
94 * Support for triggers in PostgreSQL producer and parser
95 * Correct Data Type in SQLT::Parser::DBI::PostgreSQL (patch from Andrew Pam)
96 * Fix index issue in SQLT::Parser::DBI::PostgreSQL
97 * Add column and table comments in SQLT::Parser::DBI::PostgreSQL(patch from Andrew Pam)
98 * Stop the DBI parser from disconnecting externally supplied DBI handles (RT#35868)
99 * Fixed alter_drop_constraint for foreign keys and applying multiple changes
100 via alter_field to a column in Postgres Producer
101 * Added a working mechanism for naming foreign keys in the PostgreSQL producer
102 * Fix PostgreSQL ignoring default values with specified data type
103 * Fix PostgreSQL parser support for (N)::int defaults (patch by Tina Müller)
104 * Fix possible name duplication in SQLlite producer
105 * Oracle does not accept ON DELETE/UPDATE RESTRICT (though it is the actual default)
106 fix by not adding the ON DELETE/UPDATE clause at all
107 * Changed dependency on Digest::SHA1 to the core-bundled Digest::SHA (RT#67989)
108 * Support for double quoted and bit strings as default values in MySQL parser
109 * Improved VIEW support in MySQL parser
110 * Proper handling of CURRENT_TIMESTAMP default values in MySQL parser (RT#65844)
111 * Check in MySQL parser to avoid trying to parse a table defined twice in the same
112 file as indices (and probably other things) get messed up
113 * Workaround for some MySQL quirks on primary key definitions
114 * Fix dropping primary keys in MySQL diffs (RT#62250, patch from Nick Bertrand)
115 * MySQL producer does not attempt to write out non-existent unique constraint names
116 * MySQL parser correctly differentiates between signed and unsigned integer column
118 * Replace Class::Accessor::Fast dependency with already-included Moo
119 * Entire codebase is now free of tabs and trailing whitespace
120 * Spellfixes (RT#68912)
121 * Fix Diagram Producer POD (RT#71397, RT#71398)
122 * Fix Diagram Producer to use correct binmode on output (RT#71399)
123 * Fix ignored option to script/sqlt-diagram (RT#5992)
124 * Fix t/17sqlfxml-producer.t failures due to whitespace differences introduced by
125 environment config snippets (RT#70786)
126 * Fix assembly of Table objects with numbered columns being added out of order
127 (RT#74771) (based on patch from Jonathan Otsuka)
128 * Fix syntax error in SQL::Translator::Producer::Latex (RT#74953)
129 * Deprecate SQL::Translator::Schema::Graph and the as_graph() schema method
130 * Bump minimum supported perl version to 5.8.1 (mostly due to Moo)
132 # ----------------------------------------------------------
134 # ----------------------------------------------------------
136 * Add "if exists" to drop view statements in Pg.
138 # ----------------------------------------------------------
140 # ----------------------------------------------------------
142 * Fix MySQL producer to properly quote all table names on output (patch from geistteufel)
144 # ----------------------------------------------------------
146 # ----------------------------------------------------------
148 * Correctly create and parse FK constraints in SQLite
149 * Correct postgis geography type insertion and linebreak fix for multiple geometry/geography columns
150 * made PostgreSQL producer consistent with other producers in terms of
151 quoting and allowing functions in constraints and indices
152 * Add distinction of autoinc and regular primary keys to the GraphViz producer
153 * Fix odd invocation of Test::More::pass() in t/36-filters.t (RT#64728)
154 * Quote everything in SQL Server
155 * Turn off constraints before dropping tables in SQL Server
156 * Make true unique constraints if needed in SQL Server
157 * Fixed Producer::PostgresSQL to output array type after type size,
158 i.e. varchar(64)[] rather than varchar[](64)
160 # ----------------------------------------------------------
162 # ----------------------------------------------------------
164 * Fix POD typo in SQL/Translator/Schema/Trigger.pm
165 * Add explicit Scalar::Util to the deplist for really old perls
166 * Add support for PostGIS Geometry and Geography data types in the Pg producer
167 * Some minor fixes to squash warnings on new perls
168 * Support a custom_type_name hint when creating enum types in PostgreSQL
169 * Fix sqlt options/pod mismatch (RT#58318)
170 * Oracle Producer multicolumn constraint support
171 * Add support for triggers in the MySQL producer
172 * Fix unstable order of View's in MySQL parser
174 # ----------------------------------------------------------
176 # ----------------------------------------------------------
177 * Fix Producer::Oracle varchar2 without size def (ORA-00906: missing right
179 * Fix Producer::Oracle translate float and double to float instead of number
180 * Fix Producer::Oracle generation of too long unique constraint names
181 * Fix Producer::SQLite when generating VIEWs with add_drop_table => 1
182 * Fix Producer::MySQL not quoting index names when requested (RT#56173)
183 * Fix Producer::MySQL wrapping extra ()s around VIEW SELECT-ors (RT#56419)
184 * Fix Field::default_value to behave like a real accessor (allow undef as
185 an unsetting argument)
186 * Fix Mysql/Pg/SQLite/MSSQL producers to properly *not* quote numeric default
188 * Producer::Oracle tests now use Test::Differences
189 * Prettify output of SQLite producer (less bogus newlines)
190 * Augment SQLite and Pg producers to accept a perl-formatted (%d.%03d%03d)
191 and regular no-leading-zero (X.X.X) *_version producer args
193 # ----------------------------------------------------------
195 # ----------------------------------------------------------
196 * Fix Parser::DBI::Oracle reading too many tables (RT#49413)
197 * Fix Parser::MySQL tripping up on PRIMARY KEY ... USING (currently value is ignored) (RT#50468)
198 * Fix runaway debug trace (RT#52276)
199 * Fix Parser::PostgreSQL choking on commit; statements in DDL (#RT52277)
200 * Producer::Oracle now respects quote_field|table_names, and
201 no longer does name munging of reserved table names
202 * Producer::Oracle now correctly outputs databse-unique index names
204 # ----------------------------------------------------------
206 # ----------------------------------------------------------
207 * Fix PG producer numeric precision regression (RT#49301)
208 * Add DB2 producer numeric/decimal precision output
209 * Fix Oracle producer creating numeric precision statements that the test case expects (no whitespace)
210 * Add Oracle producer creating drop view statements like PG producer does
211 * Fix SQL::Translator::Diff to use producer_args instead of producer_options
213 # ----------------------------------------------------------
215 # ----------------------------------------------------------
216 * Pg parser fixes to deal properly with MATCH <type>
217 * Pg parser fixes to parse timestamp attributes correctly
218 * Fix broken default detection in script/sqlt (RT#27438)
219 * Fix dependency issues with LibXML and TT
221 # ----------------------------------------------------------
223 # ----------------------------------------------------------
224 * Depend on fixed Parse::RecDescent
225 * Added skip-tables and skip-tables-like options to Diagram
227 # ----------------------------------------------------------
229 # ----------------------------------------------------------
230 * Removed last use of Readonly
231 * Adjusted YAML dependency
233 # ----------------------------------------------------------
235 # ----------------------------------------------------------
236 * Re-add version numbers to files, else cpan's "upgrade" gets very confused
237 * Replaced code using Readonly, since most of the rest uses constant, and thats already a dep
238 * Moved YAML and XML::LibXML back to recommends, the tests for both now skip if not installed
239 * Bumped to 0.11000 to supercede 0.10 which has incorrect numbering scheme
241 # ----------------------------------------------------------
243 # ----------------------------------------------------------
244 * Resolved the following RT bugs (thanks to everyone for reporting!):
245 25791 does not recognize PostgreSQL ON_ERROR_STOP
246 29265 sqlt-diagram: --natural-join needs Graph::Directed
247 37814 SQLite translator failing to parse schema
248 42548 Producer::PostgreSQL incorrectly inserts the size in
249 'time(stamp)? with(out) time zone' fields
250 43173 SQL::Translator::Parser without versionnumber - will install
253 47026 META.yml is not packaged due to MANIFEST.SKIP (easyfix)
254 32130 Move from XML::XPath to XML::LibXML::XPathContext
256 13915 missing optional prerequisite cause make test to fail
257 8847 Diagram.pm: BINMODE missing in printing of graphic file.
258 21065 GraphViz producer fails on tables named 'node'
259 35448 Producer::PostgreSQL types without size
260 22026 sqlt-diagram uses -f arg twice
261 47897 [PATCH] Fix uninitialized value within @_ in (uc|lc)
262 47668 Mysql Parser doesn't recognize key types
263 46448 sqlt-graph errors out on MySQL DDL with btree keys
264 47176 Add Foreign Key support to Parser::DBI::PostgreSQL.pm
265 48025 MySQL Producer: Case inconsistency between elements in
266 @no_length_attr and $data_type
267 48569 sqlt-diagram fails to load SQLite schema
268 48596 SQL::Translator::Diff::schema_diff should produce a list in
270 44907 SQL::Translator::Producer::PostgreSQL produce() in list context
271 should return a list of statements
273 # ----------------------------------------------------------
275 # ----------------------------------------------------------
276 * Fixed Pg parser - caching the compiled P::RD schema is a *very*
278 * Fix MSSQL handling of ON UPDATE/DELETE RESTRICT
279 * Delay MSSQL FK constraint deployment until after all CREATE TABLE
281 * Coerce other engine's bytea/blob/clob datatypes to VarBinary
283 # ----------------------------------------------------------
285 # ----------------------------------------------------------
286 * Multiple test and dependency adhustments to make smokers happy
287 * Fix YAML producer wrt extra attribute
288 * Added support for "time(stamp) (p) with time zone" for Pg producer (mo)
290 # ----------------------------------------------------------
292 # ----------------------------------------------------------
293 * Add parser support for MySQL default values with a single quote
294 * Properly quote absolute table names in the MySQL producer
295 * Added CREATE VIEW subrules for mysql parser (wreis)
296 * Many fixes to code and tests for trigger's "database_events"
297 * Added semi-colon for (DROP|CREATE) TYPE statements in the Pg producer (wreis)
298 * ALTER TABLE/ALTER COLUMN/DROP DEFAULT support in Pg producer (mo)
299 * XML parser support for multi-event triggers
300 * SQLite producer support for multi-event triggers
301 * XML parser switched from XML::XPath to XML::LibXML
302 * Pg producer ALTER TABLE/COLUMN and DROP DEFAULT support
303 * MySQL producer skips length attribute for columns which do not support that
304 attribute. Currently following column types are added to that list:
305 date time timestamp datetime year
306 * Switch to Module::Install (mandates minimum perl 5.005)
307 * Major cleanup of GraphViz proucer
308 * Massive amount of fixes to SQLite/Pg/Mysql/MSSQL parsers/producers
309 Fix most of the problems uncovered by the roundtrip test framework
311 - Rewind exhausted globs before attempting a read
312 - Do not add xml comment header if no_comments is set
313 - table/field counts are held per schema object, not globally
314 - no more variable table and column names in SQLite and MSSQL
315 - VIEW support for Pg parser, also some cleanups
316 - The way we generate Pg create view statements was not standards compliant
317 (per RhodiumToad in #postgresql)
318 - Disable MSSQL view/procedure production - they never worked in the first place
319 - SQLite/MSSQL improvements:
320 - Support parsing of all DROP clauses
321 - Support parsing of field-level comments
322 - When producing do not append table names to constraint/index names
324 # ----------------------------------------------------------
326 # ----------------------------------------------------------
327 * Add support for temporary tables in Pg (nachos)
328 * Create Trigger support for SQLite
329 * GraphViz producer improvements
331 # ----------------------------------------------------------
333 # ----------------------------------------------------------
334 <BORKED RELEASE DELETED OFF CPAN>
336 # ----------------------------------------------------------
338 # ----------------------------------------------------------
339 * parsing MySQL CURRENT_TIMESTAMP as scalar ref so it can be produced without
341 * Add ignore_opts parser arg (to ignore table options) in Parser::MySQL (jgoulah)
342 * Skip tests for buggy Spreadsheet::ParseExcel versions (rbo)
343 * Add support for skip tables parser arg in Parser::DBI::MySQL (jgoulah)
344 * Changed behaviour of ::Producer::Oracle when returning an array of statements
345 to make it compatible to DBI->do()
346 * Fixed a few bugs in ::Producer::Oracle
347 * Applied patch from jgoulah to support mysql's MERGE option
348 * Applied patch from rbo to add support of multiple database events on a trigger
349 * Applied patch from lukes to allow drop if exists in sqlite producer, with
351 * Applied patch from rjbs with minor changes, now we support scalar refs in
353 * Fixed SQLite producer to end index statements in newlines, in scalar context
354 * Decreed that all list context statements shall not end in ; or ;\n
355 * Fixed SQLite, Diff and MySQL producers to agree with Decree.
356 * Added support for CREATE VIEW + tests in the Pg producer (wreis)
357 * Added support for CREATE VIEW + tests in the sqlite producer (groditi)
358 * Added proper argument parsing and documentation to MySQL Parser and
360 * Using DROP VIEW instead of OR REPLACE clause in the Pg producer, as replace
361 only allows replacement with identical set of columns (wreis)
362 * Added support for DROP VIEW and fixed CREATE VIEW statement in the sqlite
364 * Removed source_db and target_db accessors from Diff (throwback to old version,
365 only output_db is used)
368 * Support for longer varchar fields in MySQL
370 # ----------------------------------------------------------
372 # ----------------------------------------------------------
373 * Added support for CREATE VIEW + tests in the mysql producer (groditi)
374 * Added support for SET fields in the mysql producer + test (groditi)
375 * Added support for proper booleans in the mysql producer, when a mysql version
376 of at least 4.x is supplied
377 * Added support for proper enums under pg (as of 8.3), with pg version check,
378 and deferrable constraints
379 * Added support to truncate long constraint and index names in the mysql
380 producer, because of a change to DBIx::Class to produce such long names in
383 # ----------------------------------------------------------
385 # ----------------------------------------------------------
387 * Fix Pg produces idea of which field types need a size param (wreis)
388 * Add support for COLLATE table option to MySQL parser
389 * Allow DEFAULT CHARACTER SET without '=' (as produced by mysqldump)
391 # -----------------------------------------------------------
392 # 0.0899_02 2008-01-29
393 # ----------------------------------------------------------
395 * Major refactoring of SQL::Translator::Diff again:
396 * Diff is no longer one huge monolithic function.
397 * Added more tests for diff
398 * When producing diffs for MySQL you will (by default) get single alter
400 * SQLite can also do remove columns (by creating a temp table as shown in
401 http://sqlite.org/faq.html#q11
402 * Columns can be renamed if the new schema is from a form that can have metadata
403 (which is pretty much anything but an SQL file.) It does this by looking at
404 renamed_from in the $field->extra
405 * Updated Oracle and Postgres producers
408 # -----------------------------------------------------------
409 # 0.0899_01 2007-10-21
410 # ----------------------------------------------------------
412 * SQL::Translator::Diff now uses the ::Producer modules to create diffs
413 This *will* break back-compatibility
414 Use sqlt-diff-old for the previous one, and fix producers!
416 # -----------------------------------------------------------
418 # ----------------------------------------------------------
420 * Patched to ignore all TT versions >= 2.15 until TT is fixed :(
422 # -----------------------------------------------------------
424 # -----------------------------------------------------------
426 * Patched 18ttschema-producer.t and 33tt-table-producter.t to skip on TT 2.15,
429 # -----------------------------------------------------------
431 # -----------------------------------------------------------
433 * Patched MySQL producer to name constraints sanely, thanks Ash
434 * Added patch to Producer::DB2 to avoid dependency issues with foreign keys
435 * Added patch to remove single quotes for numeric default values in Producer::DB2
436 * Fixed Parser::SQLite to require a semicolon after a create trigger statement
437 * Added patch from avinash to add CASCADE to pg table drops
439 # -----------------------------------------------------------
441 # -----------------------------------------------------------
443 * Added patch to use default values for Pg timestamp fields
445 # -----------------------------------------------------------
447 # -----------------------------------------------------------
449 * Added patch from Ash to separate DROP statements in mysql producer in
451 * Fixed up SQLites usage of no-comments
453 # -----------------------------------------------------------
455 # -----------------------------------------------------------
457 * Made Trigger check that a give table exists in on_table - castaway
458 * Split some producers (DB2, MySQL, SQLite, PostgreSQL) into sub methods (others
459 to follow) - castaway
460 * Add alter_* methods to some Producers and docs to Producer.pm (for use by Diff
462 * Made changes to allow producers to return a list of statements - castaway
463 * Split sqlt-diff into script and module - castaway
464 * Added quote_table_names and quote_field_names patch (omega, zamolxes) - castaway
465 * Added DB2 Producer - castaway
466 * Added mysql_character_set for 4.1+ -mda
467 * New filters, Names and Globals. -mda
468 * Added the initial work on a template based Dia UML producer. -mda
470 # -----------------------------------------------------------
472 # -----------------------------------------------------------
473 * YAML parser supports extra attributes on tables.
475 * All schema objects now support the extra attribute, so can
476 have arbitary name/value data attached to them.
478 * Refactoring: Added SQL::Translator::Schema::Object - base
479 class for all Schema objects.
481 * Changes to MySQL Parser (Dave Howorth)
482 - ignore INSERT statements
483 - permit ALTER TABLE ADD FOREIGN KEY
484 - allow trailing comma on last field in CREATE statements
485 - collect the database name
488 - Can pass extra variables using tt_vars producer arg.
489 - Can pass extra config using tt_conf producer arg.
490 - Variables and config can be passed on the command line
491 with --tt-var and --tt-conf options to sqlt.
493 * Added schema filters.
496 - Added 'mysql_table_type' extra attribute on tables.
497 - Works out InnoDB tables from constraints.
498 - mysql_charset and mysql_collate extra attributes for tables and fiels.
501 # -----------------------------------------------------------
503 # -----------------------------------------------------------
504 * Added SQL::Translator::Manual
506 * Installation process now uses Module::Build
508 * Added new "Dumper" producer
510 * Changed the native SQL Fairy XML format to a fixed mapping.
511 *NB:* You should convert your existing XML schema. See the
512 SQL::Translator::Parser::XML::SQLFairy docs.
514 * Added producers: TT::Base and TT::Table.
516 # -----------------------------------------------------------
518 # -----------------------------------------------------------
519 * Added "COMMENT ON *" syntax to PostgreSQL parser
521 * Some fixes to Oracle parser as reported by Gail Binkley
523 * Added support in PostgreSQL parser for all "ALTER TABLE" statements
525 * Now distributing sqlt-diff script as it's pretty usable
527 * Added new options to sqlt-graph and GraphViz producer (Dave Cash)
529 # -----------------------------------------------------------
531 # -----------------------------------------------------------
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
537 * Hard-coded all the PREREQ_PM modules in Makefile.PL (rather than
538 setting them dynamically) so that automated tests would pass
540 # -----------------------------------------------------------
542 # -----------------------------------------------------------
544 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
545 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
547 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
549 * HTML producer now uses stylesheets to allow easy customization of colors
551 * Many bug fixes to most every module
553 * Added "sqlt-dumper" script to help create a script for dumping
554 a database a la "mysqldump"
556 * Reversed the arrowheads on the graphical producers to show the
557 relationships in a more standard way
559 * Changes all included script names to start with "sqlt"
561 * Added capturing and printing most embedded table and field comments
563 # -----------------------------------------------------------
565 # -----------------------------------------------------------
567 * Added parsers for Excel and Oracle
569 * Removed Sybase parser because it didn't actually work
571 * Added ClassDBI, Diagram, GraphViz, HTML, POD, SQLite, Sybase producers
573 * Added Schema classes to represent schema as objects
575 * Removed "Raw" producer in favor of the Schema classes
577 * Removed "Validator" class as the Schema classes validate themselves
579 * Improved all existing parsers and producers, expanding them to
580 handle foreign keys much better, produce better output, etc.
582 * Added sqlt-diagram.pl and sqlt-graphviz.pl as CLI frontends to the
585 * Added sql_translator.cgi as a web-form frontend to graphical producers
587 * Expanded test suite
589 # -----------------------------------------------------------
591 # -----------------------------------------------------------
593 * Added parsers: XML::SQLFairy, Sybase, SQLite, DBI-MySQL,
594 DBI-PostgreSQL, DBI-SQLite, DBI-Sybase, Storable, YAML
596 * Added producers: XML::SQLFairy, TTSchema, Storable, YAML
598 * HTML producer now uses stylesheets to allow easy customization of colors
600 * Many bug fixes to most every module
602 * Added "sqlt-dumper" script to help create a script for dumping
603 a database a la "mysqldump"
605 * Reversed the arrowheads on the graphical producers to show the
606 relationships in a more standard way
608 * Changes all included script names to start with "sqlt"
610 * Added capturing and printing most embedded table and field comments