1 Revision history for SQL::Abstract
3 - Add explicit dependency on Sub::Quote (GH#8)
5 revision 1.81_01 2017-02-28
6 ----------------------------
7 - Fix order clauses with bind parameters in ->where
8 - Fix ->insert($table, \@values) with >26 values (RT#112684)
9 - Teach ::Tree that ILIKE (PostgreSQL) and REGEXP (MySQL) are binary ops
10 - Support for UPDATE ... RETURNING
11 - Documentation improvements for ORDER BY
13 revision 1.81 2014-10-25
14 ----------------------------
15 - Fix overly-enthusiastic parenthesis unroller (RT#99503)
17 revision 1.80 2014-10-05
18 ----------------------------
19 - Fix erroneous behavior of is_literal_value($) wrt { -ident => ... }
20 - Explicitly croak on top-level special ops (they didn't work anyway)
22 revision 1.79 2014-09-25
23 ----------------------------
24 - New exportable functions: is_literal_value($) and is_plain_value($)
25 - New attribute 'escape_char' allowing for proper escape of quote_chars
26 present in an identifier
27 - Deprecate { "" => \... } constructs
28 - Treat { -value => undef } as plain undef in all cases
29 - Explicitly throw on { -ident => undef }
31 revision 1.78 2014-05-28
32 ----------------------------
33 - Fix parsing of binary ops to correctly take up only a single LHS
34 element, instead of gobbling up the entire parse-to-date
35 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
36 - Improve signatures/documentation of is_same_sql_bind / eq_sql_bind
37 - Retire script/format-sql - the utility needs more work to be truly
40 revision 1.77 2014-01-17
41 ----------------------------
42 - Reintroduce { -not => undef } column operator (regression from 1.75)
44 revision 1.75 2013-12-27
45 ----------------------------
46 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
47 on undef-containing lists fed to -in and -not_in. An exception will
48 be raised for a while before properly fixing this, to avoid quiet
49 but subtle changes to query results in production
50 - Deprecate and warn when supplying an empty arrayref to like/not_like
51 operators (likely to be removed before 2.0)
53 - Warn when using an inequality operator with a multi-value array to
54 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
55 this behavior due to backwards comp concerns)
56 - Fix false negative comparison of ORDER BY <function> ASC
57 - More improvements of incorrect parsing (placeholder at end of list
59 - Fix typos in POD and comments (RT#87776)
60 - Augment -not_bool example with nesting (RT#89601)
62 revision 1.74 2013-06-04
63 ----------------------------
64 - Fix insufficient parenthesis unroll during operator comparison
65 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
66 by default (with a switch to reenable old behavior when necessary)
67 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
69 revision 1.73 2012-07-10
70 ----------------------------
71 - Fix parsing of ORDER BY foo + ?
72 - Stop filling in placeholders in `format-sql` since it does not support
73 passing values for them anyway
74 - Fix parsing of NOT EXISTS
75 - Fix over-eager parenthesis unrolling
76 - Fix deep recursion warnings while parsing obnoxiously long sql statements
77 - Fix incorrect comparison of malformed lists
78 - Fix incorrect reporting of mismatch-members in SQLA::Test
79 - Migrate the -ident operator from DBIC into SQLA
80 - Migrate the -value operator from DBIC into SQLA
82 revision 1.72 2010-12-21
83 ----------------------------
84 - Extra checks of search arguments for possible SQL injection attacks
85 - Remove excess parentheses in debug SQL
86 - Fix parsing of foo.* in SQLA::Tree
87 - Fix bindtype fail when using -between with arrayrefref literals
88 - Add handling for NULL for -in
89 - The -nest operator has entered semi-deprecated status and has been
90 undocumented. Please do not use it in new code
92 revision 1.71 2010-11-09
93 ----------------------------
94 - Add EXECUTING for clarity of long running SQL
95 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
96 except for placeholders
97 - Highlight transaction keywords
99 - Leave quotes from DBIC in bindargs
100 - Add error checking on "profile" for SQLA::Tree
101 - Hide bulk inserts from DBIx::Class
102 - Fix missing doc (RT#62587)
103 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
105 revision 1.69 2010-10-22
106 ----------------------------
107 - Add quotes for populated placeholders and make the background
108 magenta instead of cyan
109 - Color and indent pagination keywords
110 - Fix a silly bug which broke placeholder fill-in in DBIC
111 - Installs format-sql to format SQL passed in over STDIN
112 - Switch the tokenizer to precompiled regexes (massive speedup)
113 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
114 - Fix extended argument parsing by IN/BETWEEN
115 - Add proper handling of lists (foo,bar,?)
116 - Better handling of generic -function's during AST construction
117 - Special handle IS NOT? NULL
118 - Make sure unparse() does not destroy a passed in \@bindargs
119 - Support ops with _'s in them (valid in Oracle)
120 - Properly parse both types of default value inserts
121 - Allow { -func => $val } as arguments to UPDATE
123 revision 1.68 2010-09-16
124 ----------------------------
125 - Document methods on Tree
126 - Add affordances for color coding placeholders
127 - Change ::Tree::whitespace to whitespace_keyword
129 revision 1.67_03 2010-09-11
130 ----------------------------
131 - Add docs for SQL::Abstract::Tree->new
132 - correcty merge profile and parameters
133 - added fill_in_placeholders option for excellent copy/pasta
135 revision 1.67_02 2010-09-08
136 ----------------------------
137 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
138 - decreased a lot of indentation from ::Tree
139 - cleaned up handling of newlines inside of parens
141 revision 1.67_01 2010-09-06
142 ----------------------------
143 - Add SQL::Abstract::Tree
144 - Add unindexed DBIx::Class::Storage::PrettyPrinter
145 - Better documentation of undef/NULL in where clause
146 - Depend on bugfixed Module::Install (now again installs
147 on old < 5.8.3 perls)
149 revision 1.67 2010-05-31 14:21 (UTC)
150 ----------------------------
151 - Fix SQL::Test failure when first chunk is an unrecognized
153 - Generic -not operator tests
154 - More columns-bindtype assertion checks
156 revision 1.66 2010-04-27 02:44 (UTC)
157 ----------------------------
158 - Optimized the quoting mechanism, winning nearly 10%
159 speedup on repeatable sql generation
161 revision 1.65 2010-04-11 19:59 (UTC)
162 ----------------------------
163 - Rerelease last version to not include .svn files
164 and grab MANIFEST.SKIP from DBIx::Class so it
167 revision 1.64 2010-04-11 16:58 (UTC)
168 ----------------------------
169 - Fix multiple generic op handling regressions by
170 reverting the auto-equality assumption (turned out
171 to be a very very bad idea)
173 revision 1.63 2010-03-24 09:56 (UTC)
174 ----------------------------
175 - Add ILIKE to the core list of comparision ops
177 revision 1.62 2010-03-15 11:06 (UTC)
178 ----------------------------
179 - Fixed open outer parens for a multi-line literal
180 - Allow recursively-nested column-functions in WHERE
181 - Bumped minimum perl to 5.6.2 and changed tests to
182 rely on core dependencies
184 revision 1.61 2010-02-05 16:28 (UTC)
185 ----------------------------
186 - Allow INSERT to take additional attributes
187 - Support for INSERT ... RETURNING
188 - Another iteration of SQL::Abstract::Test fixes and improvements
190 revision 1.60 2009-09-22 11:03 (UTC)
191 ----------------------------
192 - fix a well masked error in the sql-test tokenizer
194 revision 1.59 2009-09-22 08:39 (UTC)
195 ----------------------------
196 - fixed a couple of untrapped undefined warnings
197 - allow -in/-between to accept literal sql in all logical
198 variants - see POD for details
199 - unroll multiple parenthesis around IN arguments to accomodate
202 revision 1.58 2009-09-04 15:20 (UTC)
203 ----------------------------
204 - expanded the scope of -bool and -not_bool operators
205 - added proper testing support
207 revision 1.57 2009-09-03 20:18 (UTC)
208 ----------------------------
209 - added -bool and -not_bool operators
211 revision 1.56 2009-05-30 16:31 (UTC)
212 ----------------------------
213 - support for \[$sql, @bind] in order_by clauses e.g.:
214 { -desc => \['colA LIKE ?', 'somestring'] }
216 revision 1.55 2009-05-17 22:54 (UTC)
217 ----------------------------
218 - make sure that sql generation does not mutate the supplied
219 where condition structure
221 revision 1.54 2009-05-07 17:23 (UTC)
222 ----------------------------
223 - allow special_operators to take both code refs and method names
224 (makes it possible to properly subclass the builtin ones)
226 revision 1.53 2009-04-30 14:58 (UTC)
227 ----------------------------
228 - make sure hash keys are sorted in all search sub-conditions
229 - switch installer from EU::MM to M::I
231 revision 1.52 2009-04-28 23:14 (UTC)
232 ----------------------------
233 - allow -between to handle [\"", \""] and \["", @bind]
234 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
235 - more tests and clearing up of some corner cases
236 - t/10test.t does not run by default (developer only, too cpu intensive)
238 ----------------------------
239 revision 1.51 2009-03-28 10:00 (UTC)
240 - fixed behavior of [-and => ... ] depending on the current
241 condition scope. This introduces backwards comp with 1.24
243 ----------------------------
244 revision 1.50 2009-03-10 12:30 (UTC)
245 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
246 - fixed interjecting arrayrefref into a where clause
247 - added value-only insert test with a literal SQL snippet
248 - cleanup and enhancement of t/03values.t
249 - better handling of borked SQL in tests
250 - deal properly with parentheses in is_same_sql_bind()
251 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
252 - do not version MANIFEST
254 Version 1.50 was a major internal refactoring of SQL::Abstract.
255 Great care has been taken to preserve the published behavior
256 documented in previous versions in the 1.* family; however,
257 some features that were previously undocumented, or behaved.
258 differently from the documentation, had to be changed in order
259 to clarify the semantics. Hence, client code that was relying
260 on some dark areas of SQL::Abstract v1.* might behave differently
263 ----------------------------
264 revision 1.49_04 2009-03-03
265 - add support for a [\%column_meta => value] bind value format
267 ----------------------------
268 revision 1.49_03 2009-02-17
269 - clarify syntax of \['...', @bind] when used with a bindtype
272 ----------------------------
273 revision 1.49_02 2009-02-16
274 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
275 - vastly expanded test coverage
276 - support for the { operator => \'...'|\['...', @bind] } syntax
277 allowing to embed arbitrary operators on the LHS
278 - fixed multiple regressions wrt DBIx::Class
280 ----------------------------
281 revision 1.49_01 2009-02-11
282 - support for literal SQL through the [$sql, bind] syntax.
283 - added -nest1, -nest2 or -nest_1, -nest_2, ...
284 - optional support for array datatypes
285 - defensive programming : check arguments to functions/methods
286 - fixed bug with global logic of -and/-or (no side-effects any more)
287 - changed logic for distributing an op over arrayrefs
288 - fixed semantics of _bindtype on array args
289 - dropped the _anoncopy of the %where tree. No longer necessary.
290 - dropped the _modlogic function
291 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
292 broken SQL. Added tests for this.
293 - Added { -desc => 'column' } order by support
294 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
297 ----------------------------
299 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
300 - added patch from Dan Kubb enabling quote_char and name_sep options
301 - added patch from Andy Grundman to enhance _anoncopy for deep refs
302 ----------------------------
304 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
305 added _anoncopy to prevent destroying original; updated docs
306 ----------------------------
308 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
309 added support for -and, -or, and -nest; see docs for details
310 ----------------------------
312 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
313 added patch from Eric Kolve to iterate over all hashref elements
314 ----------------------------
316 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
317 added bindtype param to allow this to work with Orasuck 9+
318 ----------------------------
320 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
321 several bugfixes, including _convert being applied wrong and
322 the edge case field => { '!=', [qw/this that/] } not working
323 ----------------------------
325 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
326 added patch from Philip Collins, and also added 'convert' option
327 ----------------------------
329 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
330 added "IN" and "BETWEEN" operator support, as well as "NOT"
331 modified where() to support ORDER BY, and fixed some bugs too
332 added PERFORMANCE and FORMBUILDER doc sections
333 fixed several bugs in _recurse_where(), it now works as expected
334 added test suite, many thanks to Chas Owens
335 modified all hash access to return keys sorted, to allow cached queries
336 ----------------------------
338 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
339 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
340 ----------------------------
342 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
343 many minor enhancements to add querying flexibility
344 ----------------------------
346 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
347 added precatch for messed up where string
348 ----------------------------
350 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
352 ----------------------------
354 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
355 added embedded SCALAR ref capability to insert() and update()
356 ----------------------------
358 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
360 ----------------------------
362 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
363 oops, had to actually *implement* the order by for select()!
364 ----------------------------
366 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
368 ----------------------------
370 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
371 added extra layer of ()'s to ensure correct semantics on AND
372 ----------------------------
374 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
375 updated all statements so that they use wantarray to just return SQL if asked
376 ----------------------------
378 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
379 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
380 ----------------------------
382 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;