1 Revision history for SQL::Abstract
3 - Fix parsing of binary ops to correctly take up only a single LHS
4 element, instead of gobbling up the entire parse-to-date
5 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
7 revision 1.77 2014-01-17
8 ----------------------------
9 - Reintroduce { -not => undef } column operator (regression from 1.75)
11 revision 1.75 2013-12-27
12 ----------------------------
13 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
14 on undef-containing lists fed to -in and -not_in. An exception will
15 be raised for a while before properly fixing this, to avoid quiet
16 but subtle changes to query results in production
17 - Deprecate and warn when supplying an empty arrayref to like/not_like
18 operators (likely to be removed before 2.0)
20 - Warn when using an inequality operator with a multi-value array to
21 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
22 this behavior due to backwards comp concerns)
23 - Fix false negative comparison of ORDER BY <function> ASC
24 - More improvements of incorrect parsing (placeholder at end of list
26 - Fix typos in POD and comments (RT#87776)
27 - Augment -not_bool example with nesting (RT#89601)
29 revision 1.74 2013-06-04
30 ----------------------------
31 - Fix insufficient parenthesis unroll during operator comparison
32 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
33 by default (with a switch to reenable old behavior when necessary)
34 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
36 revision 1.73 2012-07-10
37 ----------------------------
38 - Fix parsing of ORDER BY foo + ?
39 - Stop filling in placeholders in `format-sql` since it does not support
40 passing values for them anyway
41 - Fix parsing of NOT EXISTS
42 - Fix over-eager parenthesis unrolling
43 - Fix deep recursion warnings while parsing obnoxiously long sql statements
44 - Fix incorrect comparison of malformed lists
45 - Fix incorrect reporting of mismatch-members in SQLA::Test
46 - Migrate the -ident operator from DBIC into SQLA
47 - Migrate the -value operator from DBIC into SQLA
49 revision 1.72 2010-12-21
50 ----------------------------
51 - Extra checks of search arguments for possible SQL injection attacks
52 - Remove excess parentheses in debug SQL
53 - Fix parsing of foo.* in SQLA::Tree
54 - Fix bindtype fail when using -between with arrayrefref literals
55 - Add handling for NULL for -in
56 - The -nest operator has entered semi-deprecated status and has been
57 undocumented. Please do not use it in new code
59 revision 1.71 2010-11-09
60 ----------------------------
61 - Add EXECUTING for clarity of long running SQL
62 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
63 except for placeholders
64 - Highlight transaction keywords
66 - Leave quotes from DBIC in bindargs
67 - Add error checking on "profile" for SQLA::Tree
68 - Hide bulk inserts from DBIx::Class
69 - Fix missing doc (RT#62587)
70 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
72 revision 1.69 2010-10-22
73 ----------------------------
74 - Add quotes for populated placeholders and make the background
75 magenta instead of cyan
76 - Color and indent pagination keywords
77 - Fix a silly bug which broke placeholder fill-in in DBIC
78 - Installs format-sql to format SQL passed in over STDIN
79 - Switch the tokenizer to precompiled regexes (massive speedup)
80 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
81 - Fix extended argument parsing by IN/BETWEEN
82 - Add proper handling of lists (foo,bar,?)
83 - Better handling of generic -function's during AST construction
84 - Special handle IS NOT? NULL
85 - Make sure unparse() does not destroy a passed in \@bindargs
86 - Support ops with _'s in them (valid in Oracle)
87 - Properly parse both types of default value inserts
88 - Allow { -func => $val } as arguments to UPDATE
90 revision 1.68 2010-09-16
91 ----------------------------
92 - Document methods on Tree
93 - Add affordances for color coding placeholders
94 - Change ::Tree::whitespace to whitespace_keyword
96 revision 1.67_03 2010-09-11
97 ----------------------------
98 - Add docs for SQL::Abstract::Tree->new
99 - correcty merge profile and parameters
100 - added fill_in_placeholders option for excellent copy/pasta
102 revision 1.67_02 2010-09-08
103 ----------------------------
104 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
105 - decreased a lot of indentation from ::Tree
106 - cleaned up handling of newlines inside of parens
108 revision 1.67_01 2010-09-06
109 ----------------------------
110 - Add SQL::Abstract::Tree
111 - Add unindexed DBIx::Class::Storage::PrettyPrinter
112 - Better documentation of undef/NULL in where clause
113 - Depend on bugfixed Module::Install (now again installs
114 on old < 5.8.3 perls)
116 revision 1.67 2010-05-31 14:21 (UTC)
117 ----------------------------
118 - Fix SQL::Test failure when first chunk is an unrecognized
120 - Generic -not operator tests
121 - More columns-bindtype assertion checks
123 revision 1.66 2010-04-27 02:44 (UTC)
124 ----------------------------
125 - Optimized the quoting mechanism, winning nearly 10%
126 speedup on repeatable sql generation
128 revision 1.65 2010-04-11 19:59 (UTC)
129 ----------------------------
130 - Rerelease last version to not include .svn files
131 and grab MANIFEST.SKIP from DBIx::Class so it
134 revision 1.64 2010-04-11 16:58 (UTC)
135 ----------------------------
136 - Fix multiple generic op handling regressions by
137 reverting the auto-equality assumption (turned out
138 to be a very very bad idea)
140 revision 1.63 2010-03-24 09:56 (UTC)
141 ----------------------------
142 - Add ILIKE to the core list of comparision ops
144 revision 1.62 2010-03-15 11:06 (UTC)
145 ----------------------------
146 - Fixed open outer parens for a multi-line literal
147 - Allow recursively-nested column-functions in WHERE
148 - Bumped minimum perl to 5.6.2 and changed tests to
149 rely on core dependencies
151 revision 1.61 2010-02-05 16:28 (UTC)
152 ----------------------------
153 - Allow INSERT to take additional attributes
154 - Support for INSERT ... RETURNING
155 - Another iteration of SQL::Abstract::Test fixes and improvements
157 revision 1.60 2009-09-22 11:03 (UTC)
158 ----------------------------
159 - fix a well masked error in the sql-test tokenizer
161 revision 1.59 2009-09-22 08:39 (UTC)
162 ----------------------------
163 - fixed a couple of untrapped undefined warnings
164 - allow -in/-between to accept literal sql in all logical
165 variants - see POD for details
166 - unroll multiple parenthesis around IN arguments to accomodate
169 revision 1.58 2009-09-04 15:20 (UTC)
170 ----------------------------
171 - expanded the scope of -bool and -not_bool operators
172 - added proper testing support
174 revision 1.57 2009-09-03 20:18 (UTC)
175 ----------------------------
176 - added -bool and -not_bool operators
178 revision 1.56 2009-05-30 16:31 (UTC)
179 ----------------------------
180 - support for \[$sql, @bind] in order_by clauses e.g.:
181 { -desc => \['colA LIKE ?', 'somestring'] }
183 revision 1.55 2009-05-17 22:54 (UTC)
184 ----------------------------
185 - make sure that sql generation does not mutate the supplied
186 where condition structure
188 revision 1.54 2009-05-07 17:23 (UTC)
189 ----------------------------
190 - allow special_operators to take both code refs and method names
191 (makes it possible to properly subclass the builtin ones)
193 revision 1.53 2009-04-30 14:58 (UTC)
194 ----------------------------
195 - make sure hash keys are sorted in all search sub-conditions
196 - switch installer from EU::MM to M::I
198 revision 1.52 2009-04-28 23:14 (UTC)
199 ----------------------------
200 - allow -between to handle [\"", \""] and \["", @bind]
201 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
202 - more tests and clearing up of some corner cases
203 - t/10test.t does not run by default (developer only, too cpu intensive)
205 ----------------------------
206 revision 1.51 2009-03-28 10:00 (UTC)
207 - fixed behavior of [-and => ... ] depending on the current
208 condition scope. This introduces backwards comp with 1.24
210 ----------------------------
211 revision 1.50 2009-03-10 12:30 (UTC)
212 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
213 - fixed interjecting arrayrefref into a where clause
214 - added value-only insert test with a literal SQL snippet
215 - cleanup and enhancement of t/03values.t
216 - better handling of borked SQL in tests
217 - deal properly with parentheses in is_same_sql_bind()
218 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
219 - do not version MANIFEST
221 Version 1.50 was a major internal refactoring of SQL::Abstract.
222 Great care has been taken to preserve the published behavior
223 documented in previous versions in the 1.* family; however,
224 some features that were previously undocumented, or behaved.
225 differently from the documentation, had to be changed in order
226 to clarify the semantics. Hence, client code that was relying
227 on some dark areas of SQL::Abstract v1.* might behave differently
230 ----------------------------
231 revision 1.49_04 2009-03-03
232 - add support for a [\%column_meta => value] bind value format
234 ----------------------------
235 revision 1.49_03 2009-02-17
236 - clarify syntax of \['...', @bind] when used with a bindtype
239 ----------------------------
240 revision 1.49_02 2009-02-16
241 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
242 - vastly expanded test coverage
243 - support for the { operator => \'...'|\['...', @bind] } syntax
244 allowing to embed arbitrary operators on the LHS
245 - fixed multiple regressions wrt DBIx::Class
247 ----------------------------
248 revision 1.49_01 2009-02-11
249 - support for literal SQL through the [$sql, bind] syntax.
250 - added -nest1, -nest2 or -nest_1, -nest_2, ...
251 - optional support for array datatypes
252 - defensive programming : check arguments to functions/methods
253 - fixed bug with global logic of -and/-or (no side-effects any more)
254 - changed logic for distributing an op over arrayrefs
255 - fixed semantics of _bindtype on array args
256 - dropped the _anoncopy of the %where tree. No longer necessary.
257 - dropped the _modlogic function
258 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
259 broken SQL. Added tests for this.
260 - Added { -desc => 'column' } order by support
261 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
264 ----------------------------
266 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
267 - added patch from Dan Kubb enabling quote_char and name_sep options
268 - added patch from Andy Grundman to enhance _anoncopy for deep refs
269 ----------------------------
271 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
272 added _anoncopy to prevent destroying original; updated docs
273 ----------------------------
275 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
276 added support for -and, -or, and -nest; see docs for details
277 ----------------------------
279 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
280 added patch from Eric Kolve to iterate over all hashref elements
281 ----------------------------
283 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
284 added bindtype param to allow this to work with Orasuck 9+
285 ----------------------------
287 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
288 several bugfixes, including _convert being applied wrong and
289 the edge case field => { '!=', [qw/this that/] } not working
290 ----------------------------
292 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
293 added patch from Philip Collins, and also added 'convert' option
294 ----------------------------
296 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
297 added "IN" and "BETWEEN" operator support, as well as "NOT"
298 modified where() to support ORDER BY, and fixed some bugs too
299 added PERFORMANCE and FORMBUILDER doc sections
300 fixed several bugs in _recurse_where(), it now works as expected
301 added test suite, many thanks to Chas Owens
302 modified all hash access to return keys sorted, to allow cached queries
303 ----------------------------
305 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
306 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
307 ----------------------------
309 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
310 many minor enhancements to add querying flexibility
311 ----------------------------
313 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
314 added precatch for messed up where string
315 ----------------------------
317 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
319 ----------------------------
321 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
322 added embedded SCALAR ref capability to insert() and update()
323 ----------------------------
325 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
327 ----------------------------
329 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
330 oops, had to actually *implement* the order by for select()!
331 ----------------------------
333 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
335 ----------------------------
337 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
338 added extra layer of ()'s to ensure correct semantics on AND
339 ----------------------------
341 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
342 updated all statements so that they use wantarray to just return SQL if asked
343 ----------------------------
345 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
346 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
347 ----------------------------
349 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;