1 Revision history for SQL::Abstract
4 - fix DBIC ident op expander compat wrapper to handle call as unop
7 - Complete overhaul of the internals, see the SQL::Abstract::Reference
8 docs to understand the new implementation's affordances.
11 - Add runtime dependency on Test::Deep and Test::Builder::Module for
12 SQL::Abstract::Test (RT#131623)
15 - Remove obsolete documentation about arrayrefref as the $source
16 argument for ->select (removed in version 1.74)
17 - Factor out the field list part of SELECT for subclassability (GH#13)
18 - Do not replace literal '0' with empty string in WHERE clauses (GH#14)
21 - Restore perl version requirement missed in the Distar port
22 - Factor out the SET ... part of UPDATE for subclassability (GH#12)
25 - Restore 'dynamic_config => 0' missed in the Distar port
28 - Support for DELETE ... RETURNING (GH#9)
31 revision 1.82 2017-03-20
32 -------------------------
33 - Add explicit dependency on Sub::Quote (GH#8)
34 - Fix syntax errors in ORDER BY docs (GH#7)
36 revision 1.81_01 2017-02-28
37 ----------------------------
38 - Fix order clauses with bind parameters in ->where
39 - Fix ->insert($table, \@values) with >26 values (RT#112684)
40 - Teach ::Tree that ILIKE (PostgreSQL) and REGEXP (MySQL) are binary ops
41 - Support for UPDATE ... RETURNING
42 - Documentation improvements for ORDER BY
44 revision 1.81 2014-10-25
45 ----------------------------
46 - Fix overly-enthusiastic parenthesis unroller (RT#99503)
48 revision 1.80 2014-10-05
49 ----------------------------
50 - Fix erroneous behavior of is_literal_value($) wrt { -ident => ... }
51 - Explicitly croak on top-level special ops (they didn't work anyway)
53 revision 1.79 2014-09-25
54 ----------------------------
55 - New exportable functions: is_literal_value($) and is_plain_value($)
56 - New attribute 'escape_char' allowing for proper escape of quote_chars
57 present in an identifier
58 - Deprecate { "" => \... } constructs
59 - Treat { -value => undef } as plain undef in all cases
60 - Explicitly throw on { -ident => undef }
62 revision 1.78 2014-05-28
63 ----------------------------
64 - Fix parsing of binary ops to correctly take up only a single LHS
65 element, instead of gobbling up the entire parse-to-date
66 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
67 - Improve signatures/documentation of is_same_sql_bind / eq_sql_bind
68 - Retire script/format-sql - the utility needs more work to be truly
71 revision 1.77 2014-01-17
72 ----------------------------
73 - Reintroduce { -not => undef } column operator (regression from 1.75)
75 revision 1.75 2013-12-27
76 ----------------------------
77 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
78 on undef-containing lists fed to -in and -not_in. An exception will
79 be raised for a while before properly fixing this, to avoid quiet
80 but subtle changes to query results in production
81 - Deprecate and warn when supplying an empty arrayref to like/not_like
82 operators (likely to be removed before 2.0)
84 - Warn when using an inequality operator with a multi-value array to
85 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
86 this behavior due to backwards comp concerns)
87 - Fix false negative comparison of ORDER BY <function> ASC
88 - More improvements of incorrect parsing (placeholder at end of list
90 - Fix typos in POD and comments (RT#87776)
91 - Augment -not_bool example with nesting (RT#89601)
93 revision 1.74 2013-06-04
94 ----------------------------
95 - Fix insufficient parenthesis unroll during operator comparison
96 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
97 by default (with a switch to reenable old behavior when necessary)
98 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
100 revision 1.73 2012-07-10
101 ----------------------------
102 - Fix parsing of ORDER BY foo + ?
103 - Stop filling in placeholders in `format-sql` since it does not support
104 passing values for them anyway
105 - Fix parsing of NOT EXISTS
106 - Fix over-eager parenthesis unrolling
107 - Fix deep recursion warnings while parsing obnoxiously long sql statements
108 - Fix incorrect comparison of malformed lists
109 - Fix incorrect reporting of mismatch-members in SQLA::Test
110 - Migrate the -ident operator from DBIC into SQLA
111 - Migrate the -value operator from DBIC into SQLA
113 revision 1.72 2010-12-21
114 ----------------------------
115 - Extra checks of search arguments for possible SQL injection attacks
116 - Remove excess parentheses in debug SQL
117 - Fix parsing of foo.* in SQLA::Tree
118 - Fix bindtype fail when using -between with arrayrefref literals
119 - Add handling for NULL for -in
120 - The -nest operator has entered semi-deprecated status and has been
121 undocumented. Please do not use it in new code
123 revision 1.71 2010-11-09
124 ----------------------------
125 - Add EXECUTING for clarity of long running SQL
126 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
127 except for placeholders
128 - Highlight transaction keywords
130 - Leave quotes from DBIC in bindargs
131 - Add error checking on "profile" for SQLA::Tree
132 - Hide bulk inserts from DBIx::Class
133 - Fix missing doc (RT#62587)
134 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
136 revision 1.69 2010-10-22
137 ----------------------------
138 - Add quotes for populated placeholders and make the background
139 magenta instead of cyan
140 - Color and indent pagination keywords
141 - Fix a silly bug which broke placeholder fill-in in DBIC
142 - Installs format-sql to format SQL passed in over STDIN
143 - Switch the tokenizer to precompiled regexes (massive speedup)
144 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
145 - Fix extended argument parsing by IN/BETWEEN
146 - Add proper handling of lists (foo,bar,?)
147 - Better handling of generic -function's during AST construction
148 - Special handle IS NOT? NULL
149 - Make sure unparse() does not destroy a passed in \@bindargs
150 - Support ops with _'s in them (valid in Oracle)
151 - Properly parse both types of default value inserts
152 - Allow { -func => $val } as arguments to UPDATE
154 revision 1.68 2010-09-16
155 ----------------------------
156 - Document methods on Tree
157 - Add affordances for color coding placeholders
158 - Change ::Tree::whitespace to whitespace_keyword
160 revision 1.67_03 2010-09-11
161 ----------------------------
162 - Add docs for SQL::Abstract::Tree->new
163 - correcty merge profile and parameters
164 - added fill_in_placeholders option for excellent copy/pasta
166 revision 1.67_02 2010-09-08
167 ----------------------------
168 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
169 - decreased a lot of indentation from ::Tree
170 - cleaned up handling of newlines inside of parens
172 revision 1.67_01 2010-09-06
173 ----------------------------
174 - Add SQL::Abstract::Tree
175 - Add unindexed DBIx::Class::Storage::PrettyPrinter
176 - Better documentation of undef/NULL in where clause
177 - Depend on bugfixed Module::Install (now again installs
178 on old < 5.8.3 perls)
180 revision 1.67 2010-05-31 14:21 (UTC)
181 ----------------------------
182 - Fix SQL::Test failure when first chunk is an unrecognized
184 - Generic -not operator tests
185 - More columns-bindtype assertion checks
187 revision 1.66 2010-04-27 02:44 (UTC)
188 ----------------------------
189 - Optimized the quoting mechanism, winning nearly 10%
190 speedup on repeatable sql generation
192 revision 1.65 2010-04-11 19:59 (UTC)
193 ----------------------------
194 - Rerelease last version to not include .svn files
195 and grab MANIFEST.SKIP from DBIx::Class so it
198 revision 1.64 2010-04-11 16:58 (UTC)
199 ----------------------------
200 - Fix multiple generic op handling regressions by
201 reverting the auto-equality assumption (turned out
202 to be a very very bad idea)
204 revision 1.63 2010-03-24 09:56 (UTC)
205 ----------------------------
206 - Add ILIKE to the core list of comparision ops
208 revision 1.62 2010-03-15 11:06 (UTC)
209 ----------------------------
210 - Fixed open outer parens for a multi-line literal
211 - Allow recursively-nested column-functions in WHERE
212 - Bumped minimum perl to 5.6.2 and changed tests to
213 rely on core dependencies
215 revision 1.61 2010-02-05 16:28 (UTC)
216 ----------------------------
217 - Allow INSERT to take additional attributes
218 - Support for INSERT ... RETURNING
219 - Another iteration of SQL::Abstract::Test fixes and improvements
221 revision 1.60 2009-09-22 11:03 (UTC)
222 ----------------------------
223 - fix a well masked error in the sql-test tokenizer
225 revision 1.59 2009-09-22 08:39 (UTC)
226 ----------------------------
227 - fixed a couple of untrapped undefined warnings
228 - allow -in/-between to accept literal sql in all logical
229 variants - see POD for details
230 - unroll multiple parenthesis around IN arguments to accomodate
233 revision 1.58 2009-09-04 15:20 (UTC)
234 ----------------------------
235 - expanded the scope of -bool and -not_bool operators
236 - added proper testing support
238 revision 1.57 2009-09-03 20:18 (UTC)
239 ----------------------------
240 - added -bool and -not_bool operators
242 revision 1.56 2009-05-30 16:31 (UTC)
243 ----------------------------
244 - support for \[$sql, @bind] in order_by clauses e.g.:
245 { -desc => \['colA LIKE ?', 'somestring'] }
247 revision 1.55 2009-05-17 22:54 (UTC)
248 ----------------------------
249 - make sure that sql generation does not mutate the supplied
250 where condition structure
252 revision 1.54 2009-05-07 17:23 (UTC)
253 ----------------------------
254 - allow special_operators to take both code refs and method names
255 (makes it possible to properly subclass the builtin ones)
257 revision 1.53 2009-04-30 14:58 (UTC)
258 ----------------------------
259 - make sure hash keys are sorted in all search sub-conditions
260 - switch installer from EU::MM to M::I
262 revision 1.52 2009-04-28 23:14 (UTC)
263 ----------------------------
264 - allow -between to handle [\"", \""] and \["", @bind]
265 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
266 - more tests and clearing up of some corner cases
267 - t/10test.t does not run by default (developer only, too cpu intensive)
269 ----------------------------
270 revision 1.51 2009-03-28 10:00 (UTC)
271 - fixed behavior of [-and => ... ] depending on the current
272 condition scope. This introduces backwards comp with 1.24
274 ----------------------------
275 revision 1.50 2009-03-10 12:30 (UTC)
276 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
277 - fixed interjecting arrayrefref into a where clause
278 - added value-only insert test with a literal SQL snippet
279 - cleanup and enhancement of t/03values.t
280 - better handling of borked SQL in tests
281 - deal properly with parentheses in is_same_sql_bind()
282 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
283 - do not version MANIFEST
285 Version 1.50 was a major internal refactoring of SQL::Abstract.
286 Great care has been taken to preserve the published behavior
287 documented in previous versions in the 1.* family; however,
288 some features that were previously undocumented, or behaved.
289 differently from the documentation, had to be changed in order
290 to clarify the semantics. Hence, client code that was relying
291 on some dark areas of SQL::Abstract v1.* might behave differently
294 ----------------------------
295 revision 1.49_04 2009-03-03
296 - add support for a [\%column_meta => value] bind value format
298 ----------------------------
299 revision 1.49_03 2009-02-17
300 - clarify syntax of \['...', @bind] when used with a bindtype
303 ----------------------------
304 revision 1.49_02 2009-02-16
305 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
306 - vastly expanded test coverage
307 - support for the { operator => \'...'|\['...', @bind] } syntax
308 allowing to embed arbitrary operators on the LHS
309 - fixed multiple regressions wrt DBIx::Class
311 ----------------------------
312 revision 1.49_01 2009-02-11
313 - support for literal SQL through the [$sql, bind] syntax.
314 - added -nest1, -nest2 or -nest_1, -nest_2, ...
315 - optional support for array datatypes
316 - defensive programming : check arguments to functions/methods
317 - fixed bug with global logic of -and/-or (no side-effects any more)
318 - changed logic for distributing an op over arrayrefs
319 - fixed semantics of _bindtype on array args
320 - dropped the _anoncopy of the %where tree. No longer necessary.
321 - dropped the _modlogic function
322 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
323 broken SQL. Added tests for this.
324 - Added { -desc => 'column' } order by support
325 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
328 ----------------------------
330 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
331 - added patch from Dan Kubb enabling quote_char and name_sep options
332 - added patch from Andy Grundman to enhance _anoncopy for deep refs
333 ----------------------------
335 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
336 added _anoncopy to prevent destroying original; updated docs
337 ----------------------------
339 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
340 added support for -and, -or, and -nest; see docs for details
341 ----------------------------
343 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
344 added patch from Eric Kolve to iterate over all hashref elements
345 ----------------------------
347 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
348 added bindtype param to allow this to work with Orasuck 9+
349 ----------------------------
351 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
352 several bugfixes, including _convert being applied wrong and
353 the edge case field => { '!=', [qw/this that/] } not working
354 ----------------------------
356 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
357 added patch from Philip Collins, and also added 'convert' option
358 ----------------------------
360 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
361 added "IN" and "BETWEEN" operator support, as well as "NOT"
362 modified where() to support ORDER BY, and fixed some bugs too
363 added PERFORMANCE and FORMBUILDER doc sections
364 fixed several bugs in _recurse_where(), it now works as expected
365 added test suite, many thanks to Chas Owens
366 modified all hash access to return keys sorted, to allow cached queries
367 ----------------------------
369 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
370 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
371 ----------------------------
373 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
374 many minor enhancements to add querying flexibility
375 ----------------------------
377 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
378 added precatch for messed up where string
379 ----------------------------
381 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
383 ----------------------------
385 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
386 added embedded SCALAR ref capability to insert() and update()
387 ----------------------------
389 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
391 ----------------------------
393 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
394 oops, had to actually *implement* the order by for select()!
395 ----------------------------
397 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
399 ----------------------------
401 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
402 added extra layer of ()'s to ensure correct semantics on AND
403 ----------------------------
405 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
406 updated all statements so that they use wantarray to just return SQL if asked
407 ----------------------------
409 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
410 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
411 ----------------------------
413 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;