1 Revision history for SQL::Abstract
3 - Collapse custom join conditions back to something DBIC might understand
6 - Add proof of concept DBIx::Class::SQLMaker::Role::SQLA2Passthrough
7 - _where_field_IN/BETWEEN are documented as subclassable; feature restored
10 - fix DBIC ident op expander compat wrapper to handle call as unop
13 - Complete overhaul of the internals, see the SQL::Abstract::Reference
14 docs to understand the new implementation's affordances.
17 - Add runtime dependency on Test::Deep and Test::Builder::Module for
18 SQL::Abstract::Test (RT#131623)
21 - Remove obsolete documentation about arrayrefref as the $source
22 argument for ->select (removed in version 1.74)
23 - Factor out the field list part of SELECT for subclassability (GH#13)
24 - Do not replace literal '0' with empty string in WHERE clauses (GH#14)
27 - Restore perl version requirement missed in the Distar port
28 - Factor out the SET ... part of UPDATE for subclassability (GH#12)
31 - Restore 'dynamic_config => 0' missed in the Distar port
34 - Support for DELETE ... RETURNING (GH#9)
37 revision 1.82 2017-03-20
38 -------------------------
39 - Add explicit dependency on Sub::Quote (GH#8)
40 - Fix syntax errors in ORDER BY docs (GH#7)
42 revision 1.81_01 2017-02-28
43 ----------------------------
44 - Fix order clauses with bind parameters in ->where
45 - Fix ->insert($table, \@values) with >26 values (RT#112684)
46 - Teach ::Tree that ILIKE (PostgreSQL) and REGEXP (MySQL) are binary ops
47 - Support for UPDATE ... RETURNING
48 - Documentation improvements for ORDER BY
50 revision 1.81 2014-10-25
51 ----------------------------
52 - Fix overly-enthusiastic parenthesis unroller (RT#99503)
54 revision 1.80 2014-10-05
55 ----------------------------
56 - Fix erroneous behavior of is_literal_value($) wrt { -ident => ... }
57 - Explicitly croak on top-level special ops (they didn't work anyway)
59 revision 1.79 2014-09-25
60 ----------------------------
61 - New exportable functions: is_literal_value($) and is_plain_value($)
62 - New attribute 'escape_char' allowing for proper escape of quote_chars
63 present in an identifier
64 - Deprecate { "" => \... } constructs
65 - Treat { -value => undef } as plain undef in all cases
66 - Explicitly throw on { -ident => undef }
68 revision 1.78 2014-05-28
69 ----------------------------
70 - Fix parsing of binary ops to correctly take up only a single LHS
71 element, instead of gobbling up the entire parse-to-date
72 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
73 - Improve signatures/documentation of is_same_sql_bind / eq_sql_bind
74 - Retire script/format-sql - the utility needs more work to be truly
77 revision 1.77 2014-01-17
78 ----------------------------
79 - Reintroduce { -not => undef } column operator (regression from 1.75)
81 revision 1.75 2013-12-27
82 ----------------------------
83 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
84 on undef-containing lists fed to -in and -not_in. An exception will
85 be raised for a while before properly fixing this, to avoid quiet
86 but subtle changes to query results in production
87 - Deprecate and warn when supplying an empty arrayref to like/not_like
88 operators (likely to be removed before 2.0)
90 - Warn when using an inequality operator with a multi-value array to
91 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
92 this behavior due to backwards comp concerns)
93 - Fix false negative comparison of ORDER BY <function> ASC
94 - More improvements of incorrect parsing (placeholder at end of list
96 - Fix typos in POD and comments (RT#87776)
97 - Augment -not_bool example with nesting (RT#89601)
99 revision 1.74 2013-06-04
100 ----------------------------
101 - Fix insufficient parenthesis unroll during operator comparison
102 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
103 by default (with a switch to reenable old behavior when necessary)
104 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
106 revision 1.73 2012-07-10
107 ----------------------------
108 - Fix parsing of ORDER BY foo + ?
109 - Stop filling in placeholders in `format-sql` since it does not support
110 passing values for them anyway
111 - Fix parsing of NOT EXISTS
112 - Fix over-eager parenthesis unrolling
113 - Fix deep recursion warnings while parsing obnoxiously long sql statements
114 - Fix incorrect comparison of malformed lists
115 - Fix incorrect reporting of mismatch-members in SQLA::Test
116 - Migrate the -ident operator from DBIC into SQLA
117 - Migrate the -value operator from DBIC into SQLA
119 revision 1.72 2010-12-21
120 ----------------------------
121 - Extra checks of search arguments for possible SQL injection attacks
122 - Remove excess parentheses in debug SQL
123 - Fix parsing of foo.* in SQLA::Tree
124 - Fix bindtype fail when using -between with arrayrefref literals
125 - Add handling for NULL for -in
126 - The -nest operator has entered semi-deprecated status and has been
127 undocumented. Please do not use it in new code
129 revision 1.71 2010-11-09
130 ----------------------------
131 - Add EXECUTING for clarity of long running SQL
132 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
133 except for placeholders
134 - Highlight transaction keywords
136 - Leave quotes from DBIC in bindargs
137 - Add error checking on "profile" for SQLA::Tree
138 - Hide bulk inserts from DBIx::Class
139 - Fix missing doc (RT#62587)
140 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
142 revision 1.69 2010-10-22
143 ----------------------------
144 - Add quotes for populated placeholders and make the background
145 magenta instead of cyan
146 - Color and indent pagination keywords
147 - Fix a silly bug which broke placeholder fill-in in DBIC
148 - Installs format-sql to format SQL passed in over STDIN
149 - Switch the tokenizer to precompiled regexes (massive speedup)
150 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
151 - Fix extended argument parsing by IN/BETWEEN
152 - Add proper handling of lists (foo,bar,?)
153 - Better handling of generic -function's during AST construction
154 - Special handle IS NOT? NULL
155 - Make sure unparse() does not destroy a passed in \@bindargs
156 - Support ops with _'s in them (valid in Oracle)
157 - Properly parse both types of default value inserts
158 - Allow { -func => $val } as arguments to UPDATE
160 revision 1.68 2010-09-16
161 ----------------------------
162 - Document methods on Tree
163 - Add affordances for color coding placeholders
164 - Change ::Tree::whitespace to whitespace_keyword
166 revision 1.67_03 2010-09-11
167 ----------------------------
168 - Add docs for SQL::Abstract::Tree->new
169 - correcty merge profile and parameters
170 - added fill_in_placeholders option for excellent copy/pasta
172 revision 1.67_02 2010-09-08
173 ----------------------------
174 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
175 - decreased a lot of indentation from ::Tree
176 - cleaned up handling of newlines inside of parens
178 revision 1.67_01 2010-09-06
179 ----------------------------
180 - Add SQL::Abstract::Tree
181 - Add unindexed DBIx::Class::Storage::PrettyPrinter
182 - Better documentation of undef/NULL in where clause
183 - Depend on bugfixed Module::Install (now again installs
184 on old < 5.8.3 perls)
186 revision 1.67 2010-05-31 14:21 (UTC)
187 ----------------------------
188 - Fix SQL::Test failure when first chunk is an unrecognized
190 - Generic -not operator tests
191 - More columns-bindtype assertion checks
193 revision 1.66 2010-04-27 02:44 (UTC)
194 ----------------------------
195 - Optimized the quoting mechanism, winning nearly 10%
196 speedup on repeatable sql generation
198 revision 1.65 2010-04-11 19:59 (UTC)
199 ----------------------------
200 - Rerelease last version to not include .svn files
201 and grab MANIFEST.SKIP from DBIx::Class so it
204 revision 1.64 2010-04-11 16:58 (UTC)
205 ----------------------------
206 - Fix multiple generic op handling regressions by
207 reverting the auto-equality assumption (turned out
208 to be a very very bad idea)
210 revision 1.63 2010-03-24 09:56 (UTC)
211 ----------------------------
212 - Add ILIKE to the core list of comparision ops
214 revision 1.62 2010-03-15 11:06 (UTC)
215 ----------------------------
216 - Fixed open outer parens for a multi-line literal
217 - Allow recursively-nested column-functions in WHERE
218 - Bumped minimum perl to 5.6.2 and changed tests to
219 rely on core dependencies
221 revision 1.61 2010-02-05 16:28 (UTC)
222 ----------------------------
223 - Allow INSERT to take additional attributes
224 - Support for INSERT ... RETURNING
225 - Another iteration of SQL::Abstract::Test fixes and improvements
227 revision 1.60 2009-09-22 11:03 (UTC)
228 ----------------------------
229 - fix a well masked error in the sql-test tokenizer
231 revision 1.59 2009-09-22 08:39 (UTC)
232 ----------------------------
233 - fixed a couple of untrapped undefined warnings
234 - allow -in/-between to accept literal sql in all logical
235 variants - see POD for details
236 - unroll multiple parenthesis around IN arguments to accomodate
239 revision 1.58 2009-09-04 15:20 (UTC)
240 ----------------------------
241 - expanded the scope of -bool and -not_bool operators
242 - added proper testing support
244 revision 1.57 2009-09-03 20:18 (UTC)
245 ----------------------------
246 - added -bool and -not_bool operators
248 revision 1.56 2009-05-30 16:31 (UTC)
249 ----------------------------
250 - support for \[$sql, @bind] in order_by clauses e.g.:
251 { -desc => \['colA LIKE ?', 'somestring'] }
253 revision 1.55 2009-05-17 22:54 (UTC)
254 ----------------------------
255 - make sure that sql generation does not mutate the supplied
256 where condition structure
258 revision 1.54 2009-05-07 17:23 (UTC)
259 ----------------------------
260 - allow special_operators to take both code refs and method names
261 (makes it possible to properly subclass the builtin ones)
263 revision 1.53 2009-04-30 14:58 (UTC)
264 ----------------------------
265 - make sure hash keys are sorted in all search sub-conditions
266 - switch installer from EU::MM to M::I
268 revision 1.52 2009-04-28 23:14 (UTC)
269 ----------------------------
270 - allow -between to handle [\"", \""] and \["", @bind]
271 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
272 - more tests and clearing up of some corner cases
273 - t/10test.t does not run by default (developer only, too cpu intensive)
275 ----------------------------
276 revision 1.51 2009-03-28 10:00 (UTC)
277 - fixed behavior of [-and => ... ] depending on the current
278 condition scope. This introduces backwards comp with 1.24
280 ----------------------------
281 revision 1.50 2009-03-10 12:30 (UTC)
282 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
283 - fixed interjecting arrayrefref into a where clause
284 - added value-only insert test with a literal SQL snippet
285 - cleanup and enhancement of t/03values.t
286 - better handling of borked SQL in tests
287 - deal properly with parentheses in is_same_sql_bind()
288 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
289 - do not version MANIFEST
291 Version 1.50 was a major internal refactoring of SQL::Abstract.
292 Great care has been taken to preserve the published behavior
293 documented in previous versions in the 1.* family; however,
294 some features that were previously undocumented, or behaved.
295 differently from the documentation, had to be changed in order
296 to clarify the semantics. Hence, client code that was relying
297 on some dark areas of SQL::Abstract v1.* might behave differently
300 ----------------------------
301 revision 1.49_04 2009-03-03
302 - add support for a [\%column_meta => value] bind value format
304 ----------------------------
305 revision 1.49_03 2009-02-17
306 - clarify syntax of \['...', @bind] when used with a bindtype
309 ----------------------------
310 revision 1.49_02 2009-02-16
311 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
312 - vastly expanded test coverage
313 - support for the { operator => \'...'|\['...', @bind] } syntax
314 allowing to embed arbitrary operators on the LHS
315 - fixed multiple regressions wrt DBIx::Class
317 ----------------------------
318 revision 1.49_01 2009-02-11
319 - support for literal SQL through the [$sql, bind] syntax.
320 - added -nest1, -nest2 or -nest_1, -nest_2, ...
321 - optional support for array datatypes
322 - defensive programming : check arguments to functions/methods
323 - fixed bug with global logic of -and/-or (no side-effects any more)
324 - changed logic for distributing an op over arrayrefs
325 - fixed semantics of _bindtype on array args
326 - dropped the _anoncopy of the %where tree. No longer necessary.
327 - dropped the _modlogic function
328 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
329 broken SQL. Added tests for this.
330 - Added { -desc => 'column' } order by support
331 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
334 ----------------------------
336 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
337 - added patch from Dan Kubb enabling quote_char and name_sep options
338 - added patch from Andy Grundman to enhance _anoncopy for deep refs
339 ----------------------------
341 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
342 added _anoncopy to prevent destroying original; updated docs
343 ----------------------------
345 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
346 added support for -and, -or, and -nest; see docs for details
347 ----------------------------
349 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
350 added patch from Eric Kolve to iterate over all hashref elements
351 ----------------------------
353 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
354 added bindtype param to allow this to work with Orasuck 9+
355 ----------------------------
357 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
358 several bugfixes, including _convert being applied wrong and
359 the edge case field => { '!=', [qw/this that/] } not working
360 ----------------------------
362 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
363 added patch from Philip Collins, and also added 'convert' option
364 ----------------------------
366 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
367 added "IN" and "BETWEEN" operator support, as well as "NOT"
368 modified where() to support ORDER BY, and fixed some bugs too
369 added PERFORMANCE and FORMBUILDER doc sections
370 fixed several bugs in _recurse_where(), it now works as expected
371 added test suite, many thanks to Chas Owens
372 modified all hash access to return keys sorted, to allow cached queries
373 ----------------------------
375 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
376 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
377 ----------------------------
379 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
380 many minor enhancements to add querying flexibility
381 ----------------------------
383 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
384 added precatch for messed up where string
385 ----------------------------
387 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
389 ----------------------------
391 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
392 added embedded SCALAR ref capability to insert() and update()
393 ----------------------------
395 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
397 ----------------------------
399 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
400 oops, had to actually *implement* the order by for select()!
401 ----------------------------
403 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
405 ----------------------------
407 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
408 added extra layer of ()'s to ensure correct semantics on AND
409 ----------------------------
411 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
412 updated all statements so that they use wantarray to just return SQL if asked
413 ----------------------------
415 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
416 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
417 ----------------------------
419 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;