1 Revision history for SQL::Abstract
3 - Reintroduce { -not => undef } column operator (regression from 1.75)
5 revision 1.75 2013-12-27
6 ----------------------------
7 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
8 on undef-containing lists fed to -in and -not_in. An exception will
9 be raised for a while before properly fixing this, to avoid quiet
10 but subtle changes to query results in production
11 - Deprecate and warn when supplying an empty arrayref to like/not_like
12 operators (likely to be removed before 2.0)
14 - Warn when using an inequality operator with a multi-value array to
15 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
16 this behavior due to backwards comp concerns)
17 - Fix false negative comparison of ORDER BY <function> ASC
18 - More improvements of incorrect parsing (placeholder at end of list
20 - Fix typos in POD and comments (RT#87776)
21 - Augment -not_bool example with nesting (RT#89601)
23 revision 1.74 2013-06-04
24 ----------------------------
25 - Fix insufficient parenthesis unroll during operator comparison
26 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
27 by default (with a switch to reenable old behavior when necessary)
28 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
30 revision 1.73 2012-07-10
31 ----------------------------
32 - Fix parsing of ORDER BY foo + ?
33 - Stop filling in placeholders in `format-sql` since it does not support
34 passing values for them anyway
35 - Fix parsing of NOT EXISTS
36 - Fix over-eager parenthesis unrolling
37 - Fix deep recursion warnings while parsing obnoxiously long sql statements
38 - Fix incorrect comparison of malformed lists
39 - Fix incorrect reporting of mismatch-members in SQLA::Test
40 - Migrate the -ident operator from DBIC into SQLA
41 - Migrate the -value operator from DBIC into SQLA
43 revision 1.72 2010-12-21
44 ----------------------------
45 - Extra checks of search arguments for possible SQL injection attacks
46 - Remove excess parentheses in debug SQL
47 - Fix parsing of foo.* in SQLA::Tree
48 - Fix bindtype fail when using -between with arrayrefref literals
49 - Add handling for NULL for -in
50 - The -nest operator has entered semi-deprecated status and has been
51 undocumented. Please do not use it in new code
53 revision 1.71 2010-11-09
54 ----------------------------
55 - Add EXECUTING for clarity of long running SQL
56 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
57 except for placeholders
58 - Highlight transaction keywords
60 - Leave quotes from DBIC in bindargs
61 - Add error checking on "profile" for SQLA::Tree
62 - Hide bulk inserts from DBIx::Class
63 - Fix missing doc (RT#62587)
64 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
66 revision 1.69 2010-10-22
67 ----------------------------
68 - Add quotes for populated placeholders and make the background
69 magenta instead of cyan
70 - Color and indent pagination keywords
71 - Fix a silly bug which broke placeholder fill-in in DBIC
72 - Installs format-sql to format SQL passed in over STDIN
73 - Switch the tokenizer to precompiled regexes (massive speedup)
74 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
75 - Fix extended argument parsing by IN/BETWEEN
76 - Add proper handling of lists (foo,bar,?)
77 - Better handling of generic -function's during AST construction
78 - Special handle IS NOT? NULL
79 - Make sure unparse() does not destroy a passed in \@bindargs
80 - Support ops with _'s in them (valid in Oracle)
81 - Properly parse both types of default value inserts
82 - Allow { -func => $val } as arguments to UPDATE
84 revision 1.68 2010-09-16
85 ----------------------------
86 - Document methods on Tree
87 - Add affordances for color coding placeholders
88 - Change ::Tree::whitespace to whitespace_keyword
90 revision 1.67_03 2010-09-11
91 ----------------------------
92 - Add docs for SQL::Abstract::Tree->new
93 - correcty merge profile and parameters
94 - added fill_in_placeholders option for excellent copy/pasta
96 revision 1.67_02 2010-09-08
97 ----------------------------
98 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
99 - decreased a lot of indentation from ::Tree
100 - cleaned up handling of newlines inside of parens
102 revision 1.67_01 2010-09-06
103 ----------------------------
104 - Add SQL::Abstract::Tree
105 - Add unindexed DBIx::Class::Storage::PrettyPrinter
106 - Better documentation of undef/NULL in where clause
107 - Depend on bugfixed Module::Install (now again installs
108 on old < 5.8.3 perls)
110 revision 1.67 2010-05-31 14:21 (UTC)
111 ----------------------------
112 - Fix SQL::Test failure when first chunk is an unrecognized
114 - Generic -not operator tests
115 - More columns-bindtype assertion checks
117 revision 1.66 2010-04-27 02:44 (UTC)
118 ----------------------------
119 - Optimized the quoting mechanism, winning nearly 10%
120 speedup on repeatable sql generation
122 revision 1.65 2010-04-11 19:59 (UTC)
123 ----------------------------
124 - Rerelease last version to not include .svn files
125 and grab MANIFEST.SKIP from DBIx::Class so it
128 revision 1.64 2010-04-11 16:58 (UTC)
129 ----------------------------
130 - Fix multiple generic op handling regressions by
131 reverting the auto-equality assumption (turned out
132 to be a very very bad idea)
134 revision 1.63 2010-03-24 09:56 (UTC)
135 ----------------------------
136 - Add ILIKE to the core list of comparision ops
138 revision 1.62 2010-03-15 11:06 (UTC)
139 ----------------------------
140 - Fixed open outer parens for a multi-line literal
141 - Allow recursively-nested column-functions in WHERE
142 - Bumped minimum perl to 5.6.2 and changed tests to
143 rely on core dependencies
145 revision 1.61 2010-02-05 16:28 (UTC)
146 ----------------------------
147 - Allow INSERT to take additional attributes
148 - Support for INSERT ... RETURNING
149 - Another iteration of SQL::Abstract::Test fixes and improvements
151 revision 1.60 2009-09-22 11:03 (UTC)
152 ----------------------------
153 - fix a well masked error in the sql-test tokenizer
155 revision 1.59 2009-09-22 08:39 (UTC)
156 ----------------------------
157 - fixed a couple of untrapped undefined warnings
158 - allow -in/-between to accept literal sql in all logical
159 variants - see POD for details
160 - unroll multiple parenthesis around IN arguments to accomodate
163 revision 1.58 2009-09-04 15:20 (UTC)
164 ----------------------------
165 - expanded the scope of -bool and -not_bool operators
166 - added proper testing support
168 revision 1.57 2009-09-03 20:18 (UTC)
169 ----------------------------
170 - added -bool and -not_bool operators
172 revision 1.56 2009-05-30 16:31 (UTC)
173 ----------------------------
174 - support for \[$sql, @bind] in order_by clauses e.g.:
175 { -desc => \['colA LIKE ?', 'somestring'] }
177 revision 1.55 2009-05-17 22:54 (UTC)
178 ----------------------------
179 - make sure that sql generation does not mutate the supplied
180 where condition structure
182 revision 1.54 2009-05-07 17:23 (UTC)
183 ----------------------------
184 - allow special_operators to take both code refs and method names
185 (makes it possible to properly subclass the builtin ones)
187 revision 1.53 2009-04-30 14:58 (UTC)
188 ----------------------------
189 - make sure hash keys are sorted in all search sub-conditions
190 - switch installer from EU::MM to M::I
192 revision 1.52 2009-04-28 23:14 (UTC)
193 ----------------------------
194 - allow -between to handle [\"", \""] and \["", @bind]
195 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
196 - more tests and clearing up of some corner cases
197 - t/10test.t does not run by default (developer only, too cpu intensive)
199 ----------------------------
200 revision 1.51 2009-03-28 10:00 (UTC)
201 - fixed behavior of [-and => ... ] depending on the current
202 condition scope. This introduces backwards comp with 1.24
204 ----------------------------
205 revision 1.50 2009-03-10 12:30 (UTC)
206 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
207 - fixed interjecting arrayrefref into a where clause
208 - added value-only insert test with a literal SQL snippet
209 - cleanup and enhancement of t/03values.t
210 - better handling of borked SQL in tests
211 - deal properly with parentheses in is_same_sql_bind()
212 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
213 - do not version MANIFEST
215 Version 1.50 was a major internal refactoring of SQL::Abstract.
216 Great care has been taken to preserve the published behavior
217 documented in previous versions in the 1.* family; however,
218 some features that were previously undocumented, or behaved.
219 differently from the documentation, had to be changed in order
220 to clarify the semantics. Hence, client code that was relying
221 on some dark areas of SQL::Abstract v1.* might behave differently
224 ----------------------------
225 revision 1.49_04 2009-03-03
226 - add support for a [\%column_meta => value] bind value format
228 ----------------------------
229 revision 1.49_03 2009-02-17
230 - clarify syntax of \['...', @bind] when used with a bindtype
233 ----------------------------
234 revision 1.49_02 2009-02-16
235 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
236 - vastly expanded test coverage
237 - support for the { operator => \'...'|\['...', @bind] } syntax
238 allowing to embed arbitrary operators on the LHS
239 - fixed multiple regressions wrt DBIx::Class
241 ----------------------------
242 revision 1.49_01 2009-02-11
243 - support for literal SQL through the [$sql, bind] syntax.
244 - added -nest1, -nest2 or -nest_1, -nest_2, ...
245 - optional support for array datatypes
246 - defensive programming : check arguments to functions/methods
247 - fixed bug with global logic of -and/-or (no side-effects any more)
248 - changed logic for distributing an op over arrayrefs
249 - fixed semantics of _bindtype on array args
250 - dropped the _anoncopy of the %where tree. No longer necessary.
251 - dropped the _modlogic function
252 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
253 broken SQL. Added tests for this.
254 - Added { -desc => 'column' } order by support
255 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
258 ----------------------------
260 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
261 - added patch from Dan Kubb enabling quote_char and name_sep options
262 - added patch from Andy Grundman to enhance _anoncopy for deep refs
263 ----------------------------
265 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
266 added _anoncopy to prevent destroying original; updated docs
267 ----------------------------
269 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
270 added support for -and, -or, and -nest; see docs for details
271 ----------------------------
273 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
274 added patch from Eric Kolve to iterate over all hashref elements
275 ----------------------------
277 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
278 added bindtype param to allow this to work with Orasuck 9+
279 ----------------------------
281 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
282 several bugfixes, including _convert being applied wrong and
283 the edge case field => { '!=', [qw/this that/] } not working
284 ----------------------------
286 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
287 added patch from Philip Collins, and also added 'convert' option
288 ----------------------------
290 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
291 added "IN" and "BETWEEN" operator support, as well as "NOT"
292 modified where() to support ORDER BY, and fixed some bugs too
293 added PERFORMANCE and FORMBUILDER doc sections
294 fixed several bugs in _recurse_where(), it now works as expected
295 added test suite, many thanks to Chas Owens
296 modified all hash access to return keys sorted, to allow cached queries
297 ----------------------------
299 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
300 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
301 ----------------------------
303 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
304 many minor enhancements to add querying flexibility
305 ----------------------------
307 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
308 added precatch for messed up where string
309 ----------------------------
311 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
313 ----------------------------
315 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
316 added embedded SCALAR ref capability to insert() and update()
317 ----------------------------
319 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
321 ----------------------------
323 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
324 oops, had to actually *implement* the order by for select()!
325 ----------------------------
327 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
329 ----------------------------
331 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
332 added extra layer of ()'s to ensure correct semantics on AND
333 ----------------------------
335 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
336 updated all statements so that they use wantarray to just return SQL if asked
337 ----------------------------
339 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
340 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
341 ----------------------------
343 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;