1 Revision history for SQL::Abstract
4 - Add proof of concept DBIx::Class::SQLMaker::Role::SQLA2Passthrough
5 - _where_field_IN/BETWEEN are documented as subclassable; feature restored
8 - fix DBIC ident op expander compat wrapper to handle call as unop
11 - Complete overhaul of the internals, see the SQL::Abstract::Reference
12 docs to understand the new implementation's affordances.
15 - Add runtime dependency on Test::Deep and Test::Builder::Module for
16 SQL::Abstract::Test (RT#131623)
19 - Remove obsolete documentation about arrayrefref as the $source
20 argument for ->select (removed in version 1.74)
21 - Factor out the field list part of SELECT for subclassability (GH#13)
22 - Do not replace literal '0' with empty string in WHERE clauses (GH#14)
25 - Restore perl version requirement missed in the Distar port
26 - Factor out the SET ... part of UPDATE for subclassability (GH#12)
29 - Restore 'dynamic_config => 0' missed in the Distar port
32 - Support for DELETE ... RETURNING (GH#9)
35 revision 1.82 2017-03-20
36 -------------------------
37 - Add explicit dependency on Sub::Quote (GH#8)
38 - Fix syntax errors in ORDER BY docs (GH#7)
40 revision 1.81_01 2017-02-28
41 ----------------------------
42 - Fix order clauses with bind parameters in ->where
43 - Fix ->insert($table, \@values) with >26 values (RT#112684)
44 - Teach ::Tree that ILIKE (PostgreSQL) and REGEXP (MySQL) are binary ops
45 - Support for UPDATE ... RETURNING
46 - Documentation improvements for ORDER BY
48 revision 1.81 2014-10-25
49 ----------------------------
50 - Fix overly-enthusiastic parenthesis unroller (RT#99503)
52 revision 1.80 2014-10-05
53 ----------------------------
54 - Fix erroneous behavior of is_literal_value($) wrt { -ident => ... }
55 - Explicitly croak on top-level special ops (they didn't work anyway)
57 revision 1.79 2014-09-25
58 ----------------------------
59 - New exportable functions: is_literal_value($) and is_plain_value($)
60 - New attribute 'escape_char' allowing for proper escape of quote_chars
61 present in an identifier
62 - Deprecate { "" => \... } constructs
63 - Treat { -value => undef } as plain undef in all cases
64 - Explicitly throw on { -ident => undef }
66 revision 1.78 2014-05-28
67 ----------------------------
68 - Fix parsing of binary ops to correctly take up only a single LHS
69 element, instead of gobbling up the entire parse-to-date
70 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
71 - Improve signatures/documentation of is_same_sql_bind / eq_sql_bind
72 - Retire script/format-sql - the utility needs more work to be truly
75 revision 1.77 2014-01-17
76 ----------------------------
77 - Reintroduce { -not => undef } column operator (regression from 1.75)
79 revision 1.75 2013-12-27
80 ----------------------------
81 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
82 on undef-containing lists fed to -in and -not_in. An exception will
83 be raised for a while before properly fixing this, to avoid quiet
84 but subtle changes to query results in production
85 - Deprecate and warn when supplying an empty arrayref to like/not_like
86 operators (likely to be removed before 2.0)
88 - Warn when using an inequality operator with a multi-value array to
89 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
90 this behavior due to backwards comp concerns)
91 - Fix false negative comparison of ORDER BY <function> ASC
92 - More improvements of incorrect parsing (placeholder at end of list
94 - Fix typos in POD and comments (RT#87776)
95 - Augment -not_bool example with nesting (RT#89601)
97 revision 1.74 2013-06-04
98 ----------------------------
99 - Fix insufficient parenthesis unroll during operator comparison
100 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
101 by default (with a switch to reenable old behavior when necessary)
102 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
104 revision 1.73 2012-07-10
105 ----------------------------
106 - Fix parsing of ORDER BY foo + ?
107 - Stop filling in placeholders in `format-sql` since it does not support
108 passing values for them anyway
109 - Fix parsing of NOT EXISTS
110 - Fix over-eager parenthesis unrolling
111 - Fix deep recursion warnings while parsing obnoxiously long sql statements
112 - Fix incorrect comparison of malformed lists
113 - Fix incorrect reporting of mismatch-members in SQLA::Test
114 - Migrate the -ident operator from DBIC into SQLA
115 - Migrate the -value operator from DBIC into SQLA
117 revision 1.72 2010-12-21
118 ----------------------------
119 - Extra checks of search arguments for possible SQL injection attacks
120 - Remove excess parentheses in debug SQL
121 - Fix parsing of foo.* in SQLA::Tree
122 - Fix bindtype fail when using -between with arrayrefref literals
123 - Add handling for NULL for -in
124 - The -nest operator has entered semi-deprecated status and has been
125 undocumented. Please do not use it in new code
127 revision 1.71 2010-11-09
128 ----------------------------
129 - Add EXECUTING for clarity of long running SQL
130 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
131 except for placeholders
132 - Highlight transaction keywords
134 - Leave quotes from DBIC in bindargs
135 - Add error checking on "profile" for SQLA::Tree
136 - Hide bulk inserts from DBIx::Class
137 - Fix missing doc (RT#62587)
138 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
140 revision 1.69 2010-10-22
141 ----------------------------
142 - Add quotes for populated placeholders and make the background
143 magenta instead of cyan
144 - Color and indent pagination keywords
145 - Fix a silly bug which broke placeholder fill-in in DBIC
146 - Installs format-sql to format SQL passed in over STDIN
147 - Switch the tokenizer to precompiled regexes (massive speedup)
148 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
149 - Fix extended argument parsing by IN/BETWEEN
150 - Add proper handling of lists (foo,bar,?)
151 - Better handling of generic -function's during AST construction
152 - Special handle IS NOT? NULL
153 - Make sure unparse() does not destroy a passed in \@bindargs
154 - Support ops with _'s in them (valid in Oracle)
155 - Properly parse both types of default value inserts
156 - Allow { -func => $val } as arguments to UPDATE
158 revision 1.68 2010-09-16
159 ----------------------------
160 - Document methods on Tree
161 - Add affordances for color coding placeholders
162 - Change ::Tree::whitespace to whitespace_keyword
164 revision 1.67_03 2010-09-11
165 ----------------------------
166 - Add docs for SQL::Abstract::Tree->new
167 - correcty merge profile and parameters
168 - added fill_in_placeholders option for excellent copy/pasta
170 revision 1.67_02 2010-09-08
171 ----------------------------
172 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
173 - decreased a lot of indentation from ::Tree
174 - cleaned up handling of newlines inside of parens
176 revision 1.67_01 2010-09-06
177 ----------------------------
178 - Add SQL::Abstract::Tree
179 - Add unindexed DBIx::Class::Storage::PrettyPrinter
180 - Better documentation of undef/NULL in where clause
181 - Depend on bugfixed Module::Install (now again installs
182 on old < 5.8.3 perls)
184 revision 1.67 2010-05-31 14:21 (UTC)
185 ----------------------------
186 - Fix SQL::Test failure when first chunk is an unrecognized
188 - Generic -not operator tests
189 - More columns-bindtype assertion checks
191 revision 1.66 2010-04-27 02:44 (UTC)
192 ----------------------------
193 - Optimized the quoting mechanism, winning nearly 10%
194 speedup on repeatable sql generation
196 revision 1.65 2010-04-11 19:59 (UTC)
197 ----------------------------
198 - Rerelease last version to not include .svn files
199 and grab MANIFEST.SKIP from DBIx::Class so it
202 revision 1.64 2010-04-11 16:58 (UTC)
203 ----------------------------
204 - Fix multiple generic op handling regressions by
205 reverting the auto-equality assumption (turned out
206 to be a very very bad idea)
208 revision 1.63 2010-03-24 09:56 (UTC)
209 ----------------------------
210 - Add ILIKE to the core list of comparision ops
212 revision 1.62 2010-03-15 11:06 (UTC)
213 ----------------------------
214 - Fixed open outer parens for a multi-line literal
215 - Allow recursively-nested column-functions in WHERE
216 - Bumped minimum perl to 5.6.2 and changed tests to
217 rely on core dependencies
219 revision 1.61 2010-02-05 16:28 (UTC)
220 ----------------------------
221 - Allow INSERT to take additional attributes
222 - Support for INSERT ... RETURNING
223 - Another iteration of SQL::Abstract::Test fixes and improvements
225 revision 1.60 2009-09-22 11:03 (UTC)
226 ----------------------------
227 - fix a well masked error in the sql-test tokenizer
229 revision 1.59 2009-09-22 08:39 (UTC)
230 ----------------------------
231 - fixed a couple of untrapped undefined warnings
232 - allow -in/-between to accept literal sql in all logical
233 variants - see POD for details
234 - unroll multiple parenthesis around IN arguments to accomodate
237 revision 1.58 2009-09-04 15:20 (UTC)
238 ----------------------------
239 - expanded the scope of -bool and -not_bool operators
240 - added proper testing support
242 revision 1.57 2009-09-03 20:18 (UTC)
243 ----------------------------
244 - added -bool and -not_bool operators
246 revision 1.56 2009-05-30 16:31 (UTC)
247 ----------------------------
248 - support for \[$sql, @bind] in order_by clauses e.g.:
249 { -desc => \['colA LIKE ?', 'somestring'] }
251 revision 1.55 2009-05-17 22:54 (UTC)
252 ----------------------------
253 - make sure that sql generation does not mutate the supplied
254 where condition structure
256 revision 1.54 2009-05-07 17:23 (UTC)
257 ----------------------------
258 - allow special_operators to take both code refs and method names
259 (makes it possible to properly subclass the builtin ones)
261 revision 1.53 2009-04-30 14:58 (UTC)
262 ----------------------------
263 - make sure hash keys are sorted in all search sub-conditions
264 - switch installer from EU::MM to M::I
266 revision 1.52 2009-04-28 23:14 (UTC)
267 ----------------------------
268 - allow -between to handle [\"", \""] and \["", @bind]
269 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
270 - more tests and clearing up of some corner cases
271 - t/10test.t does not run by default (developer only, too cpu intensive)
273 ----------------------------
274 revision 1.51 2009-03-28 10:00 (UTC)
275 - fixed behavior of [-and => ... ] depending on the current
276 condition scope. This introduces backwards comp with 1.24
278 ----------------------------
279 revision 1.50 2009-03-10 12:30 (UTC)
280 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
281 - fixed interjecting arrayrefref into a where clause
282 - added value-only insert test with a literal SQL snippet
283 - cleanup and enhancement of t/03values.t
284 - better handling of borked SQL in tests
285 - deal properly with parentheses in is_same_sql_bind()
286 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
287 - do not version MANIFEST
289 Version 1.50 was a major internal refactoring of SQL::Abstract.
290 Great care has been taken to preserve the published behavior
291 documented in previous versions in the 1.* family; however,
292 some features that were previously undocumented, or behaved.
293 differently from the documentation, had to be changed in order
294 to clarify the semantics. Hence, client code that was relying
295 on some dark areas of SQL::Abstract v1.* might behave differently
298 ----------------------------
299 revision 1.49_04 2009-03-03
300 - add support for a [\%column_meta => value] bind value format
302 ----------------------------
303 revision 1.49_03 2009-02-17
304 - clarify syntax of \['...', @bind] when used with a bindtype
307 ----------------------------
308 revision 1.49_02 2009-02-16
309 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
310 - vastly expanded test coverage
311 - support for the { operator => \'...'|\['...', @bind] } syntax
312 allowing to embed arbitrary operators on the LHS
313 - fixed multiple regressions wrt DBIx::Class
315 ----------------------------
316 revision 1.49_01 2009-02-11
317 - support for literal SQL through the [$sql, bind] syntax.
318 - added -nest1, -nest2 or -nest_1, -nest_2, ...
319 - optional support for array datatypes
320 - defensive programming : check arguments to functions/methods
321 - fixed bug with global logic of -and/-or (no side-effects any more)
322 - changed logic for distributing an op over arrayrefs
323 - fixed semantics of _bindtype on array args
324 - dropped the _anoncopy of the %where tree. No longer necessary.
325 - dropped the _modlogic function
326 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
327 broken SQL. Added tests for this.
328 - Added { -desc => 'column' } order by support
329 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
332 ----------------------------
334 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
335 - added patch from Dan Kubb enabling quote_char and name_sep options
336 - added patch from Andy Grundman to enhance _anoncopy for deep refs
337 ----------------------------
339 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
340 added _anoncopy to prevent destroying original; updated docs
341 ----------------------------
343 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
344 added support for -and, -or, and -nest; see docs for details
345 ----------------------------
347 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
348 added patch from Eric Kolve to iterate over all hashref elements
349 ----------------------------
351 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
352 added bindtype param to allow this to work with Orasuck 9+
353 ----------------------------
355 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
356 several bugfixes, including _convert being applied wrong and
357 the edge case field => { '!=', [qw/this that/] } not working
358 ----------------------------
360 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
361 added patch from Philip Collins, and also added 'convert' option
362 ----------------------------
364 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
365 added "IN" and "BETWEEN" operator support, as well as "NOT"
366 modified where() to support ORDER BY, and fixed some bugs too
367 added PERFORMANCE and FORMBUILDER doc sections
368 fixed several bugs in _recurse_where(), it now works as expected
369 added test suite, many thanks to Chas Owens
370 modified all hash access to return keys sorted, to allow cached queries
371 ----------------------------
373 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
374 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
375 ----------------------------
377 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
378 many minor enhancements to add querying flexibility
379 ----------------------------
381 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
382 added precatch for messed up where string
383 ----------------------------
385 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
387 ----------------------------
389 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
390 added embedded SCALAR ref capability to insert() and update()
391 ----------------------------
393 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
395 ----------------------------
397 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
398 oops, had to actually *implement* the order by for select()!
399 ----------------------------
401 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
403 ----------------------------
405 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
406 added extra layer of ()'s to ensure correct semantics on AND
407 ----------------------------
409 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
410 updated all statements so that they use wantarray to just return SQL if asked
411 ----------------------------
413 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
414 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
415 ----------------------------
417 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;