1 Revision history for SQL::Abstract
3 - Support for DELETE ... RETURNING
5 revision 1.82 2017-03-20
6 -------------------------
7 - Add explicit dependency on Sub::Quote (GH#8)
8 - Fix syntax errors in ORDER BY docs (GH#7)
10 revision 1.81_01 2017-02-28
11 ----------------------------
12 - Fix order clauses with bind parameters in ->where
13 - Fix ->insert($table, \@values) with >26 values (RT#112684)
14 - Teach ::Tree that ILIKE (PostgreSQL) and REGEXP (MySQL) are binary ops
15 - Support for UPDATE ... RETURNING
16 - Documentation improvements for ORDER BY
18 revision 1.81 2014-10-25
19 ----------------------------
20 - Fix overly-enthusiastic parenthesis unroller (RT#99503)
22 revision 1.80 2014-10-05
23 ----------------------------
24 - Fix erroneous behavior of is_literal_value($) wrt { -ident => ... }
25 - Explicitly croak on top-level special ops (they didn't work anyway)
27 revision 1.79 2014-09-25
28 ----------------------------
29 - New exportable functions: is_literal_value($) and is_plain_value($)
30 - New attribute 'escape_char' allowing for proper escape of quote_chars
31 present in an identifier
32 - Deprecate { "" => \... } constructs
33 - Treat { -value => undef } as plain undef in all cases
34 - Explicitly throw on { -ident => undef }
36 revision 1.78 2014-05-28
37 ----------------------------
38 - Fix parsing of binary ops to correctly take up only a single LHS
39 element, instead of gobbling up the entire parse-to-date
40 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
41 - Improve signatures/documentation of is_same_sql_bind / eq_sql_bind
42 - Retire script/format-sql - the utility needs more work to be truly
45 revision 1.77 2014-01-17
46 ----------------------------
47 - Reintroduce { -not => undef } column operator (regression from 1.75)
49 revision 1.75 2013-12-27
50 ----------------------------
51 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
52 on undef-containing lists fed to -in and -not_in. An exception will
53 be raised for a while before properly fixing this, to avoid quiet
54 but subtle changes to query results in production
55 - Deprecate and warn when supplying an empty arrayref to like/not_like
56 operators (likely to be removed before 2.0)
58 - Warn when using an inequality operator with a multi-value array to
59 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
60 this behavior due to backwards comp concerns)
61 - Fix false negative comparison of ORDER BY <function> ASC
62 - More improvements of incorrect parsing (placeholder at end of list
64 - Fix typos in POD and comments (RT#87776)
65 - Augment -not_bool example with nesting (RT#89601)
67 revision 1.74 2013-06-04
68 ----------------------------
69 - Fix insufficient parenthesis unroll during operator comparison
70 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
71 by default (with a switch to reenable old behavior when necessary)
72 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
74 revision 1.73 2012-07-10
75 ----------------------------
76 - Fix parsing of ORDER BY foo + ?
77 - Stop filling in placeholders in `format-sql` since it does not support
78 passing values for them anyway
79 - Fix parsing of NOT EXISTS
80 - Fix over-eager parenthesis unrolling
81 - Fix deep recursion warnings while parsing obnoxiously long sql statements
82 - Fix incorrect comparison of malformed lists
83 - Fix incorrect reporting of mismatch-members in SQLA::Test
84 - Migrate the -ident operator from DBIC into SQLA
85 - Migrate the -value operator from DBIC into SQLA
87 revision 1.72 2010-12-21
88 ----------------------------
89 - Extra checks of search arguments for possible SQL injection attacks
90 - Remove excess parentheses in debug SQL
91 - Fix parsing of foo.* in SQLA::Tree
92 - Fix bindtype fail when using -between with arrayrefref literals
93 - Add handling for NULL for -in
94 - The -nest operator has entered semi-deprecated status and has been
95 undocumented. Please do not use it in new code
97 revision 1.71 2010-11-09
98 ----------------------------
99 - Add EXECUTING for clarity of long running SQL
100 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
101 except for placeholders
102 - Highlight transaction keywords
104 - Leave quotes from DBIC in bindargs
105 - Add error checking on "profile" for SQLA::Tree
106 - Hide bulk inserts from DBIx::Class
107 - Fix missing doc (RT#62587)
108 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
110 revision 1.69 2010-10-22
111 ----------------------------
112 - Add quotes for populated placeholders and make the background
113 magenta instead of cyan
114 - Color and indent pagination keywords
115 - Fix a silly bug which broke placeholder fill-in in DBIC
116 - Installs format-sql to format SQL passed in over STDIN
117 - Switch the tokenizer to precompiled regexes (massive speedup)
118 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
119 - Fix extended argument parsing by IN/BETWEEN
120 - Add proper handling of lists (foo,bar,?)
121 - Better handling of generic -function's during AST construction
122 - Special handle IS NOT? NULL
123 - Make sure unparse() does not destroy a passed in \@bindargs
124 - Support ops with _'s in them (valid in Oracle)
125 - Properly parse both types of default value inserts
126 - Allow { -func => $val } as arguments to UPDATE
128 revision 1.68 2010-09-16
129 ----------------------------
130 - Document methods on Tree
131 - Add affordances for color coding placeholders
132 - Change ::Tree::whitespace to whitespace_keyword
134 revision 1.67_03 2010-09-11
135 ----------------------------
136 - Add docs for SQL::Abstract::Tree->new
137 - correcty merge profile and parameters
138 - added fill_in_placeholders option for excellent copy/pasta
140 revision 1.67_02 2010-09-08
141 ----------------------------
142 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
143 - decreased a lot of indentation from ::Tree
144 - cleaned up handling of newlines inside of parens
146 revision 1.67_01 2010-09-06
147 ----------------------------
148 - Add SQL::Abstract::Tree
149 - Add unindexed DBIx::Class::Storage::PrettyPrinter
150 - Better documentation of undef/NULL in where clause
151 - Depend on bugfixed Module::Install (now again installs
152 on old < 5.8.3 perls)
154 revision 1.67 2010-05-31 14:21 (UTC)
155 ----------------------------
156 - Fix SQL::Test failure when first chunk is an unrecognized
158 - Generic -not operator tests
159 - More columns-bindtype assertion checks
161 revision 1.66 2010-04-27 02:44 (UTC)
162 ----------------------------
163 - Optimized the quoting mechanism, winning nearly 10%
164 speedup on repeatable sql generation
166 revision 1.65 2010-04-11 19:59 (UTC)
167 ----------------------------
168 - Rerelease last version to not include .svn files
169 and grab MANIFEST.SKIP from DBIx::Class so it
172 revision 1.64 2010-04-11 16:58 (UTC)
173 ----------------------------
174 - Fix multiple generic op handling regressions by
175 reverting the auto-equality assumption (turned out
176 to be a very very bad idea)
178 revision 1.63 2010-03-24 09:56 (UTC)
179 ----------------------------
180 - Add ILIKE to the core list of comparision ops
182 revision 1.62 2010-03-15 11:06 (UTC)
183 ----------------------------
184 - Fixed open outer parens for a multi-line literal
185 - Allow recursively-nested column-functions in WHERE
186 - Bumped minimum perl to 5.6.2 and changed tests to
187 rely on core dependencies
189 revision 1.61 2010-02-05 16:28 (UTC)
190 ----------------------------
191 - Allow INSERT to take additional attributes
192 - Support for INSERT ... RETURNING
193 - Another iteration of SQL::Abstract::Test fixes and improvements
195 revision 1.60 2009-09-22 11:03 (UTC)
196 ----------------------------
197 - fix a well masked error in the sql-test tokenizer
199 revision 1.59 2009-09-22 08:39 (UTC)
200 ----------------------------
201 - fixed a couple of untrapped undefined warnings
202 - allow -in/-between to accept literal sql in all logical
203 variants - see POD for details
204 - unroll multiple parenthesis around IN arguments to accomodate
207 revision 1.58 2009-09-04 15:20 (UTC)
208 ----------------------------
209 - expanded the scope of -bool and -not_bool operators
210 - added proper testing support
212 revision 1.57 2009-09-03 20:18 (UTC)
213 ----------------------------
214 - added -bool and -not_bool operators
216 revision 1.56 2009-05-30 16:31 (UTC)
217 ----------------------------
218 - support for \[$sql, @bind] in order_by clauses e.g.:
219 { -desc => \['colA LIKE ?', 'somestring'] }
221 revision 1.55 2009-05-17 22:54 (UTC)
222 ----------------------------
223 - make sure that sql generation does not mutate the supplied
224 where condition structure
226 revision 1.54 2009-05-07 17:23 (UTC)
227 ----------------------------
228 - allow special_operators to take both code refs and method names
229 (makes it possible to properly subclass the builtin ones)
231 revision 1.53 2009-04-30 14:58 (UTC)
232 ----------------------------
233 - make sure hash keys are sorted in all search sub-conditions
234 - switch installer from EU::MM to M::I
236 revision 1.52 2009-04-28 23:14 (UTC)
237 ----------------------------
238 - allow -between to handle [\"", \""] and \["", @bind]
239 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
240 - more tests and clearing up of some corner cases
241 - t/10test.t does not run by default (developer only, too cpu intensive)
243 ----------------------------
244 revision 1.51 2009-03-28 10:00 (UTC)
245 - fixed behavior of [-and => ... ] depending on the current
246 condition scope. This introduces backwards comp with 1.24
248 ----------------------------
249 revision 1.50 2009-03-10 12:30 (UTC)
250 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
251 - fixed interjecting arrayrefref into a where clause
252 - added value-only insert test with a literal SQL snippet
253 - cleanup and enhancement of t/03values.t
254 - better handling of borked SQL in tests
255 - deal properly with parentheses in is_same_sql_bind()
256 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
257 - do not version MANIFEST
259 Version 1.50 was a major internal refactoring of SQL::Abstract.
260 Great care has been taken to preserve the published behavior
261 documented in previous versions in the 1.* family; however,
262 some features that were previously undocumented, or behaved.
263 differently from the documentation, had to be changed in order
264 to clarify the semantics. Hence, client code that was relying
265 on some dark areas of SQL::Abstract v1.* might behave differently
268 ----------------------------
269 revision 1.49_04 2009-03-03
270 - add support for a [\%column_meta => value] bind value format
272 ----------------------------
273 revision 1.49_03 2009-02-17
274 - clarify syntax of \['...', @bind] when used with a bindtype
277 ----------------------------
278 revision 1.49_02 2009-02-16
279 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
280 - vastly expanded test coverage
281 - support for the { operator => \'...'|\['...', @bind] } syntax
282 allowing to embed arbitrary operators on the LHS
283 - fixed multiple regressions wrt DBIx::Class
285 ----------------------------
286 revision 1.49_01 2009-02-11
287 - support for literal SQL through the [$sql, bind] syntax.
288 - added -nest1, -nest2 or -nest_1, -nest_2, ...
289 - optional support for array datatypes
290 - defensive programming : check arguments to functions/methods
291 - fixed bug with global logic of -and/-or (no side-effects any more)
292 - changed logic for distributing an op over arrayrefs
293 - fixed semantics of _bindtype on array args
294 - dropped the _anoncopy of the %where tree. No longer necessary.
295 - dropped the _modlogic function
296 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
297 broken SQL. Added tests for this.
298 - Added { -desc => 'column' } order by support
299 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
302 ----------------------------
304 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
305 - added patch from Dan Kubb enabling quote_char and name_sep options
306 - added patch from Andy Grundman to enhance _anoncopy for deep refs
307 ----------------------------
309 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
310 added _anoncopy to prevent destroying original; updated docs
311 ----------------------------
313 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
314 added support for -and, -or, and -nest; see docs for details
315 ----------------------------
317 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
318 added patch from Eric Kolve to iterate over all hashref elements
319 ----------------------------
321 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
322 added bindtype param to allow this to work with Orasuck 9+
323 ----------------------------
325 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
326 several bugfixes, including _convert being applied wrong and
327 the edge case field => { '!=', [qw/this that/] } not working
328 ----------------------------
330 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
331 added patch from Philip Collins, and also added 'convert' option
332 ----------------------------
334 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
335 added "IN" and "BETWEEN" operator support, as well as "NOT"
336 modified where() to support ORDER BY, and fixed some bugs too
337 added PERFORMANCE and FORMBUILDER doc sections
338 fixed several bugs in _recurse_where(), it now works as expected
339 added test suite, many thanks to Chas Owens
340 modified all hash access to return keys sorted, to allow cached queries
341 ----------------------------
343 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
344 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
345 ----------------------------
347 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
348 many minor enhancements to add querying flexibility
349 ----------------------------
351 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
352 added precatch for messed up where string
353 ----------------------------
355 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
357 ----------------------------
359 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
360 added embedded SCALAR ref capability to insert() and update()
361 ----------------------------
363 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
365 ----------------------------
367 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
368 oops, had to actually *implement* the order by for select()!
369 ----------------------------
371 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
373 ----------------------------
375 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
376 added extra layer of ()'s to ensure correct semantics on AND
377 ----------------------------
379 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
380 updated all statements so that they use wantarray to just return SQL if asked
381 ----------------------------
383 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
384 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
385 ----------------------------
387 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;