1 Revision history for SQL::Abstract
3 revision 1.77 2014-01-17
4 ----------------------------
5 - Reintroduce { -not => undef } column operator (regression from 1.75)
7 revision 1.75 2013-12-27
8 ----------------------------
9 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
10 on undef-containing lists fed to -in and -not_in. An exception will
11 be raised for a while before properly fixing this, to avoid quiet
12 but subtle changes to query results in production
13 - Deprecate and warn when supplying an empty arrayref to like/not_like
14 operators (likely to be removed before 2.0)
16 - Warn when using an inequality operator with a multi-value array to
17 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
18 this behavior due to backwards comp concerns)
19 - Fix false negative comparison of ORDER BY <function> ASC
20 - More improvements of incorrect parsing (placeholder at end of list
22 - Fix typos in POD and comments (RT#87776)
23 - Augment -not_bool example with nesting (RT#89601)
25 revision 1.74 2013-06-04
26 ----------------------------
27 - Fix insufficient parenthesis unroll during operator comparison
28 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
29 by default (with a switch to reenable old behavior when necessary)
30 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
32 revision 1.73 2012-07-10
33 ----------------------------
34 - Fix parsing of ORDER BY foo + ?
35 - Stop filling in placeholders in `format-sql` since it does not support
36 passing values for them anyway
37 - Fix parsing of NOT EXISTS
38 - Fix over-eager parenthesis unrolling
39 - Fix deep recursion warnings while parsing obnoxiously long sql statements
40 - Fix incorrect comparison of malformed lists
41 - Fix incorrect reporting of mismatch-members in SQLA::Test
42 - Migrate the -ident operator from DBIC into SQLA
43 - Migrate the -value operator from DBIC into SQLA
45 revision 1.72 2010-12-21
46 ----------------------------
47 - Extra checks of search arguments for possible SQL injection attacks
48 - Remove excess parentheses in debug SQL
49 - Fix parsing of foo.* in SQLA::Tree
50 - Fix bindtype fail when using -between with arrayrefref literals
51 - Add handling for NULL for -in
52 - The -nest operator has entered semi-deprecated status and has been
53 undocumented. Please do not use it in new code
55 revision 1.71 2010-11-09
56 ----------------------------
57 - Add EXECUTING for clarity of long running SQL
58 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
59 except for placeholders
60 - Highlight transaction keywords
62 - Leave quotes from DBIC in bindargs
63 - Add error checking on "profile" for SQLA::Tree
64 - Hide bulk inserts from DBIx::Class
65 - Fix missing doc (RT#62587)
66 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
68 revision 1.69 2010-10-22
69 ----------------------------
70 - Add quotes for populated placeholders and make the background
71 magenta instead of cyan
72 - Color and indent pagination keywords
73 - Fix a silly bug which broke placeholder fill-in in DBIC
74 - Installs format-sql to format SQL passed in over STDIN
75 - Switch the tokenizer to precompiled regexes (massive speedup)
76 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
77 - Fix extended argument parsing by IN/BETWEEN
78 - Add proper handling of lists (foo,bar,?)
79 - Better handling of generic -function's during AST construction
80 - Special handle IS NOT? NULL
81 - Make sure unparse() does not destroy a passed in \@bindargs
82 - Support ops with _'s in them (valid in Oracle)
83 - Properly parse both types of default value inserts
84 - Allow { -func => $val } as arguments to UPDATE
86 revision 1.68 2010-09-16
87 ----------------------------
88 - Document methods on Tree
89 - Add affordances for color coding placeholders
90 - Change ::Tree::whitespace to whitespace_keyword
92 revision 1.67_03 2010-09-11
93 ----------------------------
94 - Add docs for SQL::Abstract::Tree->new
95 - correcty merge profile and parameters
96 - added fill_in_placeholders option for excellent copy/pasta
98 revision 1.67_02 2010-09-08
99 ----------------------------
100 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
101 - decreased a lot of indentation from ::Tree
102 - cleaned up handling of newlines inside of parens
104 revision 1.67_01 2010-09-06
105 ----------------------------
106 - Add SQL::Abstract::Tree
107 - Add unindexed DBIx::Class::Storage::PrettyPrinter
108 - Better documentation of undef/NULL in where clause
109 - Depend on bugfixed Module::Install (now again installs
110 on old < 5.8.3 perls)
112 revision 1.67 2010-05-31 14:21 (UTC)
113 ----------------------------
114 - Fix SQL::Test failure when first chunk is an unrecognized
116 - Generic -not operator tests
117 - More columns-bindtype assertion checks
119 revision 1.66 2010-04-27 02:44 (UTC)
120 ----------------------------
121 - Optimized the quoting mechanism, winning nearly 10%
122 speedup on repeatable sql generation
124 revision 1.65 2010-04-11 19:59 (UTC)
125 ----------------------------
126 - Rerelease last version to not include .svn files
127 and grab MANIFEST.SKIP from DBIx::Class so it
130 revision 1.64 2010-04-11 16:58 (UTC)
131 ----------------------------
132 - Fix multiple generic op handling regressions by
133 reverting the auto-equality assumption (turned out
134 to be a very very bad idea)
136 revision 1.63 2010-03-24 09:56 (UTC)
137 ----------------------------
138 - Add ILIKE to the core list of comparision ops
140 revision 1.62 2010-03-15 11:06 (UTC)
141 ----------------------------
142 - Fixed open outer parens for a multi-line literal
143 - Allow recursively-nested column-functions in WHERE
144 - Bumped minimum perl to 5.6.2 and changed tests to
145 rely on core dependencies
147 revision 1.61 2010-02-05 16:28 (UTC)
148 ----------------------------
149 - Allow INSERT to take additional attributes
150 - Support for INSERT ... RETURNING
151 - Another iteration of SQL::Abstract::Test fixes and improvements
153 revision 1.60 2009-09-22 11:03 (UTC)
154 ----------------------------
155 - fix a well masked error in the sql-test tokenizer
157 revision 1.59 2009-09-22 08:39 (UTC)
158 ----------------------------
159 - fixed a couple of untrapped undefined warnings
160 - allow -in/-between to accept literal sql in all logical
161 variants - see POD for details
162 - unroll multiple parenthesis around IN arguments to accomodate
165 revision 1.58 2009-09-04 15:20 (UTC)
166 ----------------------------
167 - expanded the scope of -bool and -not_bool operators
168 - added proper testing support
170 revision 1.57 2009-09-03 20:18 (UTC)
171 ----------------------------
172 - added -bool and -not_bool operators
174 revision 1.56 2009-05-30 16:31 (UTC)
175 ----------------------------
176 - support for \[$sql, @bind] in order_by clauses e.g.:
177 { -desc => \['colA LIKE ?', 'somestring'] }
179 revision 1.55 2009-05-17 22:54 (UTC)
180 ----------------------------
181 - make sure that sql generation does not mutate the supplied
182 where condition structure
184 revision 1.54 2009-05-07 17:23 (UTC)
185 ----------------------------
186 - allow special_operators to take both code refs and method names
187 (makes it possible to properly subclass the builtin ones)
189 revision 1.53 2009-04-30 14:58 (UTC)
190 ----------------------------
191 - make sure hash keys are sorted in all search sub-conditions
192 - switch installer from EU::MM to M::I
194 revision 1.52 2009-04-28 23:14 (UTC)
195 ----------------------------
196 - allow -between to handle [\"", \""] and \["", @bind]
197 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
198 - more tests and clearing up of some corner cases
199 - t/10test.t does not run by default (developer only, too cpu intensive)
201 ----------------------------
202 revision 1.51 2009-03-28 10:00 (UTC)
203 - fixed behavior of [-and => ... ] depending on the current
204 condition scope. This introduces backwards comp with 1.24
206 ----------------------------
207 revision 1.50 2009-03-10 12:30 (UTC)
208 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
209 - fixed interjecting arrayrefref into a where clause
210 - added value-only insert test with a literal SQL snippet
211 - cleanup and enhancement of t/03values.t
212 - better handling of borked SQL in tests
213 - deal properly with parentheses in is_same_sql_bind()
214 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
215 - do not version MANIFEST
217 Version 1.50 was a major internal refactoring of SQL::Abstract.
218 Great care has been taken to preserve the published behavior
219 documented in previous versions in the 1.* family; however,
220 some features that were previously undocumented, or behaved.
221 differently from the documentation, had to be changed in order
222 to clarify the semantics. Hence, client code that was relying
223 on some dark areas of SQL::Abstract v1.* might behave differently
226 ----------------------------
227 revision 1.49_04 2009-03-03
228 - add support for a [\%column_meta => value] bind value format
230 ----------------------------
231 revision 1.49_03 2009-02-17
232 - clarify syntax of \['...', @bind] when used with a bindtype
235 ----------------------------
236 revision 1.49_02 2009-02-16
237 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
238 - vastly expanded test coverage
239 - support for the { operator => \'...'|\['...', @bind] } syntax
240 allowing to embed arbitrary operators on the LHS
241 - fixed multiple regressions wrt DBIx::Class
243 ----------------------------
244 revision 1.49_01 2009-02-11
245 - support for literal SQL through the [$sql, bind] syntax.
246 - added -nest1, -nest2 or -nest_1, -nest_2, ...
247 - optional support for array datatypes
248 - defensive programming : check arguments to functions/methods
249 - fixed bug with global logic of -and/-or (no side-effects any more)
250 - changed logic for distributing an op over arrayrefs
251 - fixed semantics of _bindtype on array args
252 - dropped the _anoncopy of the %where tree. No longer necessary.
253 - dropped the _modlogic function
254 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
255 broken SQL. Added tests for this.
256 - Added { -desc => 'column' } order by support
257 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
260 ----------------------------
262 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
263 - added patch from Dan Kubb enabling quote_char and name_sep options
264 - added patch from Andy Grundman to enhance _anoncopy for deep refs
265 ----------------------------
267 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
268 added _anoncopy to prevent destroying original; updated docs
269 ----------------------------
271 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
272 added support for -and, -or, and -nest; see docs for details
273 ----------------------------
275 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
276 added patch from Eric Kolve to iterate over all hashref elements
277 ----------------------------
279 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
280 added bindtype param to allow this to work with Orasuck 9+
281 ----------------------------
283 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
284 several bugfixes, including _convert being applied wrong and
285 the edge case field => { '!=', [qw/this that/] } not working
286 ----------------------------
288 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
289 added patch from Philip Collins, and also added 'convert' option
290 ----------------------------
292 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
293 added "IN" and "BETWEEN" operator support, as well as "NOT"
294 modified where() to support ORDER BY, and fixed some bugs too
295 added PERFORMANCE and FORMBUILDER doc sections
296 fixed several bugs in _recurse_where(), it now works as expected
297 added test suite, many thanks to Chas Owens
298 modified all hash access to return keys sorted, to allow cached queries
299 ----------------------------
301 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
302 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
303 ----------------------------
305 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
306 many minor enhancements to add querying flexibility
307 ----------------------------
309 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
310 added precatch for messed up where string
311 ----------------------------
313 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
315 ----------------------------
317 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
318 added embedded SCALAR ref capability to insert() and update()
319 ----------------------------
321 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
323 ----------------------------
325 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
326 oops, had to actually *implement* the order by for select()!
327 ----------------------------
329 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
331 ----------------------------
333 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
334 added extra layer of ()'s to ensure correct semantics on AND
335 ----------------------------
337 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
338 updated all statements so that they use wantarray to just return SQL if asked
339 ----------------------------
341 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
342 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
343 ----------------------------
345 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;