1 Revision history for SQL::Abstract
3 - Make puke() and belch() methods, ala the SQLA::Classic change
4 - Syntax error fixes for 5.8 from ilmari
7 - Remove Module::Runtime requirement
10 - Collapse custom join conditions back to something DBIC might understand
13 - Add proof of concept DBIx::Class::SQLMaker::Role::SQLA2Passthrough
14 - _where_field_IN/BETWEEN are documented as subclassable; feature restored
17 - fix DBIC ident op expander compat wrapper to handle call as unop
20 - Complete overhaul of the internals, see the SQL::Abstract::Reference
21 docs to understand the new implementation's affordances.
24 - Add runtime dependency on Test::Deep and Test::Builder::Module for
25 SQL::Abstract::Test (RT#131623)
28 - Remove obsolete documentation about arrayrefref as the $source
29 argument for ->select (removed in version 1.74)
30 - Factor out the field list part of SELECT for subclassability (GH#13)
31 - Do not replace literal '0' with empty string in WHERE clauses (GH#14)
34 - Restore perl version requirement missed in the Distar port
35 - Factor out the SET ... part of UPDATE for subclassability (GH#12)
38 - Restore 'dynamic_config => 0' missed in the Distar port
41 - Support for DELETE ... RETURNING (GH#9)
44 revision 1.82 2017-03-20
45 -------------------------
46 - Add explicit dependency on Sub::Quote (GH#8)
47 - Fix syntax errors in ORDER BY docs (GH#7)
49 revision 1.81_01 2017-02-28
50 ----------------------------
51 - Fix order clauses with bind parameters in ->where
52 - Fix ->insert($table, \@values) with >26 values (RT#112684)
53 - Teach ::Tree that ILIKE (PostgreSQL) and REGEXP (MySQL) are binary ops
54 - Support for UPDATE ... RETURNING
55 - Documentation improvements for ORDER BY
57 revision 1.81 2014-10-25
58 ----------------------------
59 - Fix overly-enthusiastic parenthesis unroller (RT#99503)
61 revision 1.80 2014-10-05
62 ----------------------------
63 - Fix erroneous behavior of is_literal_value($) wrt { -ident => ... }
64 - Explicitly croak on top-level special ops (they didn't work anyway)
66 revision 1.79 2014-09-25
67 ----------------------------
68 - New exportable functions: is_literal_value($) and is_plain_value($)
69 - New attribute 'escape_char' allowing for proper escape of quote_chars
70 present in an identifier
71 - Deprecate { "" => \... } constructs
72 - Treat { -value => undef } as plain undef in all cases
73 - Explicitly throw on { -ident => undef }
75 revision 1.78 2014-05-28
76 ----------------------------
77 - Fix parsing of binary ops to correctly take up only a single LHS
78 element, instead of gobbling up the entire parse-to-date
79 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
80 - Improve signatures/documentation of is_same_sql_bind / eq_sql_bind
81 - Retire script/format-sql - the utility needs more work to be truly
84 revision 1.77 2014-01-17
85 ----------------------------
86 - Reintroduce { -not => undef } column operator (regression from 1.75)
88 revision 1.75 2013-12-27
89 ----------------------------
90 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
91 on undef-containing lists fed to -in and -not_in. An exception will
92 be raised for a while before properly fixing this, to avoid quiet
93 but subtle changes to query results in production
94 - Deprecate and warn when supplying an empty arrayref to like/not_like
95 operators (likely to be removed before 2.0)
97 - Warn when using an inequality operator with a multi-value array to
98 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
99 this behavior due to backwards comp concerns)
100 - Fix false negative comparison of ORDER BY <function> ASC
101 - More improvements of incorrect parsing (placeholder at end of list
103 - Fix typos in POD and comments (RT#87776)
104 - Augment -not_bool example with nesting (RT#89601)
106 revision 1.74 2013-06-04
107 ----------------------------
108 - Fix insufficient parenthesis unroll during operator comparison
109 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
110 by default (with a switch to reenable old behavior when necessary)
111 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
113 revision 1.73 2012-07-10
114 ----------------------------
115 - Fix parsing of ORDER BY foo + ?
116 - Stop filling in placeholders in `format-sql` since it does not support
117 passing values for them anyway
118 - Fix parsing of NOT EXISTS
119 - Fix over-eager parenthesis unrolling
120 - Fix deep recursion warnings while parsing obnoxiously long sql statements
121 - Fix incorrect comparison of malformed lists
122 - Fix incorrect reporting of mismatch-members in SQLA::Test
123 - Migrate the -ident operator from DBIC into SQLA
124 - Migrate the -value operator from DBIC into SQLA
126 revision 1.72 2010-12-21
127 ----------------------------
128 - Extra checks of search arguments for possible SQL injection attacks
129 - Remove excess parentheses in debug SQL
130 - Fix parsing of foo.* in SQLA::Tree
131 - Fix bindtype fail when using -between with arrayrefref literals
132 - Add handling for NULL for -in
133 - The -nest operator has entered semi-deprecated status and has been
134 undocumented. Please do not use it in new code
136 revision 1.71 2010-11-09
137 ----------------------------
138 - Add EXECUTING for clarity of long running SQL
139 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
140 except for placeholders
141 - Highlight transaction keywords
143 - Leave quotes from DBIC in bindargs
144 - Add error checking on "profile" for SQLA::Tree
145 - Hide bulk inserts from DBIx::Class
146 - Fix missing doc (RT#62587)
147 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
149 revision 1.69 2010-10-22
150 ----------------------------
151 - Add quotes for populated placeholders and make the background
152 magenta instead of cyan
153 - Color and indent pagination keywords
154 - Fix a silly bug which broke placeholder fill-in in DBIC
155 - Installs format-sql to format SQL passed in over STDIN
156 - Switch the tokenizer to precompiled regexes (massive speedup)
157 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
158 - Fix extended argument parsing by IN/BETWEEN
159 - Add proper handling of lists (foo,bar,?)
160 - Better handling of generic -function's during AST construction
161 - Special handle IS NOT? NULL
162 - Make sure unparse() does not destroy a passed in \@bindargs
163 - Support ops with _'s in them (valid in Oracle)
164 - Properly parse both types of default value inserts
165 - Allow { -func => $val } as arguments to UPDATE
167 revision 1.68 2010-09-16
168 ----------------------------
169 - Document methods on Tree
170 - Add affordances for color coding placeholders
171 - Change ::Tree::whitespace to whitespace_keyword
173 revision 1.67_03 2010-09-11
174 ----------------------------
175 - Add docs for SQL::Abstract::Tree->new
176 - correcty merge profile and parameters
177 - added fill_in_placeholders option for excellent copy/pasta
179 revision 1.67_02 2010-09-08
180 ----------------------------
181 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
182 - decreased a lot of indentation from ::Tree
183 - cleaned up handling of newlines inside of parens
185 revision 1.67_01 2010-09-06
186 ----------------------------
187 - Add SQL::Abstract::Tree
188 - Add unindexed DBIx::Class::Storage::PrettyPrinter
189 - Better documentation of undef/NULL in where clause
190 - Depend on bugfixed Module::Install (now again installs
191 on old < 5.8.3 perls)
193 revision 1.67 2010-05-31 14:21 (UTC)
194 ----------------------------
195 - Fix SQL::Test failure when first chunk is an unrecognized
197 - Generic -not operator tests
198 - More columns-bindtype assertion checks
200 revision 1.66 2010-04-27 02:44 (UTC)
201 ----------------------------
202 - Optimized the quoting mechanism, winning nearly 10%
203 speedup on repeatable sql generation
205 revision 1.65 2010-04-11 19:59 (UTC)
206 ----------------------------
207 - Rerelease last version to not include .svn files
208 and grab MANIFEST.SKIP from DBIx::Class so it
211 revision 1.64 2010-04-11 16:58 (UTC)
212 ----------------------------
213 - Fix multiple generic op handling regressions by
214 reverting the auto-equality assumption (turned out
215 to be a very very bad idea)
217 revision 1.63 2010-03-24 09:56 (UTC)
218 ----------------------------
219 - Add ILIKE to the core list of comparision ops
221 revision 1.62 2010-03-15 11:06 (UTC)
222 ----------------------------
223 - Fixed open outer parens for a multi-line literal
224 - Allow recursively-nested column-functions in WHERE
225 - Bumped minimum perl to 5.6.2 and changed tests to
226 rely on core dependencies
228 revision 1.61 2010-02-05 16:28 (UTC)
229 ----------------------------
230 - Allow INSERT to take additional attributes
231 - Support for INSERT ... RETURNING
232 - Another iteration of SQL::Abstract::Test fixes and improvements
234 revision 1.60 2009-09-22 11:03 (UTC)
235 ----------------------------
236 - fix a well masked error in the sql-test tokenizer
238 revision 1.59 2009-09-22 08:39 (UTC)
239 ----------------------------
240 - fixed a couple of untrapped undefined warnings
241 - allow -in/-between to accept literal sql in all logical
242 variants - see POD for details
243 - unroll multiple parenthesis around IN arguments to accomodate
246 revision 1.58 2009-09-04 15:20 (UTC)
247 ----------------------------
248 - expanded the scope of -bool and -not_bool operators
249 - added proper testing support
251 revision 1.57 2009-09-03 20:18 (UTC)
252 ----------------------------
253 - added -bool and -not_bool operators
255 revision 1.56 2009-05-30 16:31 (UTC)
256 ----------------------------
257 - support for \[$sql, @bind] in order_by clauses e.g.:
258 { -desc => \['colA LIKE ?', 'somestring'] }
260 revision 1.55 2009-05-17 22:54 (UTC)
261 ----------------------------
262 - make sure that sql generation does not mutate the supplied
263 where condition structure
265 revision 1.54 2009-05-07 17:23 (UTC)
266 ----------------------------
267 - allow special_operators to take both code refs and method names
268 (makes it possible to properly subclass the builtin ones)
270 revision 1.53 2009-04-30 14:58 (UTC)
271 ----------------------------
272 - make sure hash keys are sorted in all search sub-conditions
273 - switch installer from EU::MM to M::I
275 revision 1.52 2009-04-28 23:14 (UTC)
276 ----------------------------
277 - allow -between to handle [\"", \""] and \["", @bind]
278 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
279 - more tests and clearing up of some corner cases
280 - t/10test.t does not run by default (developer only, too cpu intensive)
282 ----------------------------
283 revision 1.51 2009-03-28 10:00 (UTC)
284 - fixed behavior of [-and => ... ] depending on the current
285 condition scope. This introduces backwards comp with 1.24
287 ----------------------------
288 revision 1.50 2009-03-10 12:30 (UTC)
289 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
290 - fixed interjecting arrayrefref into a where clause
291 - added value-only insert test with a literal SQL snippet
292 - cleanup and enhancement of t/03values.t
293 - better handling of borked SQL in tests
294 - deal properly with parentheses in is_same_sql_bind()
295 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
296 - do not version MANIFEST
298 Version 1.50 was a major internal refactoring of SQL::Abstract.
299 Great care has been taken to preserve the published behavior
300 documented in previous versions in the 1.* family; however,
301 some features that were previously undocumented, or behaved.
302 differently from the documentation, had to be changed in order
303 to clarify the semantics. Hence, client code that was relying
304 on some dark areas of SQL::Abstract v1.* might behave differently
307 ----------------------------
308 revision 1.49_04 2009-03-03
309 - add support for a [\%column_meta => value] bind value format
311 ----------------------------
312 revision 1.49_03 2009-02-17
313 - clarify syntax of \['...', @bind] when used with a bindtype
316 ----------------------------
317 revision 1.49_02 2009-02-16
318 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
319 - vastly expanded test coverage
320 - support for the { operator => \'...'|\['...', @bind] } syntax
321 allowing to embed arbitrary operators on the LHS
322 - fixed multiple regressions wrt DBIx::Class
324 ----------------------------
325 revision 1.49_01 2009-02-11
326 - support for literal SQL through the [$sql, bind] syntax.
327 - added -nest1, -nest2 or -nest_1, -nest_2, ...
328 - optional support for array datatypes
329 - defensive programming : check arguments to functions/methods
330 - fixed bug with global logic of -and/-or (no side-effects any more)
331 - changed logic for distributing an op over arrayrefs
332 - fixed semantics of _bindtype on array args
333 - dropped the _anoncopy of the %where tree. No longer necessary.
334 - dropped the _modlogic function
335 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
336 broken SQL. Added tests for this.
337 - Added { -desc => 'column' } order by support
338 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
341 ----------------------------
343 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
344 - added patch from Dan Kubb enabling quote_char and name_sep options
345 - added patch from Andy Grundman to enhance _anoncopy for deep refs
346 ----------------------------
348 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
349 added _anoncopy to prevent destroying original; updated docs
350 ----------------------------
352 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
353 added support for -and, -or, and -nest; see docs for details
354 ----------------------------
356 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
357 added patch from Eric Kolve to iterate over all hashref elements
358 ----------------------------
360 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
361 added bindtype param to allow this to work with Orasuck 9+
362 ----------------------------
364 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
365 several bugfixes, including _convert being applied wrong and
366 the edge case field => { '!=', [qw/this that/] } not working
367 ----------------------------
369 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
370 added patch from Philip Collins, and also added 'convert' option
371 ----------------------------
373 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
374 added "IN" and "BETWEEN" operator support, as well as "NOT"
375 modified where() to support ORDER BY, and fixed some bugs too
376 added PERFORMANCE and FORMBUILDER doc sections
377 fixed several bugs in _recurse_where(), it now works as expected
378 added test suite, many thanks to Chas Owens
379 modified all hash access to return keys sorted, to allow cached queries
380 ----------------------------
382 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
383 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
384 ----------------------------
386 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
387 many minor enhancements to add querying flexibility
388 ----------------------------
390 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
391 added precatch for messed up where string
392 ----------------------------
394 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
396 ----------------------------
398 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
399 added embedded SCALAR ref capability to insert() and update()
400 ----------------------------
402 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
404 ----------------------------
406 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
407 oops, had to actually *implement* the order by for select()!
408 ----------------------------
410 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
412 ----------------------------
414 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
415 added extra layer of ()'s to ensure correct semantics on AND
416 ----------------------------
418 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
419 updated all statements so that they use wantarray to just return SQL if asked
420 ----------------------------
422 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
423 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
424 ----------------------------
426 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;