1 Revision history for SQL::Abstract
3 - Fix order clauses with bind parameters in ->where
4 - Fix ->insert($table, \@values) with >26 values (RT#112684)
5 - Teach ::Tree that ILIKE (PostgreSQL) and REGEXP (MySQL) are binary ops
6 - Support for UPDATE ... RETURNING
8 revision 1.81 2014-10-25
9 ----------------------------
10 - Fix overly-enthusiastic parenthesis unroller (RT#99503)
12 revision 1.80 2014-10-05
13 ----------------------------
14 - Fix erroneous behavior of is_literal_value($) wrt { -ident => ... }
15 - Explicitly croak on top-level special ops (they didn't work anyway)
17 revision 1.79 2014-09-25
18 ----------------------------
19 - New exportable functions: is_literal_value($) and is_plain_value($)
20 - New attribute 'escape_char' allowing for proper escape of quote_chars
21 present in an identifier
22 - Deprecate { "" => \... } constructs
23 - Treat { -value => undef } as plain undef in all cases
24 - Explicitly throw on { -ident => undef }
26 revision 1.78 2014-05-28
27 ----------------------------
28 - Fix parsing of binary ops to correctly take up only a single LHS
29 element, instead of gobbling up the entire parse-to-date
30 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
31 - Improve signatures/documentation of is_same_sql_bind / eq_sql_bind
32 - Retire script/format-sql - the utility needs more work to be truly
35 revision 1.77 2014-01-17
36 ----------------------------
37 - Reintroduce { -not => undef } column operator (regression from 1.75)
39 revision 1.75 2013-12-27
40 ----------------------------
41 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
42 on undef-containing lists fed to -in and -not_in. An exception will
43 be raised for a while before properly fixing this, to avoid quiet
44 but subtle changes to query results in production
45 - Deprecate and warn when supplying an empty arrayref to like/not_like
46 operators (likely to be removed before 2.0)
48 - Warn when using an inequality operator with a multi-value array to
49 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
50 this behavior due to backwards comp concerns)
51 - Fix false negative comparison of ORDER BY <function> ASC
52 - More improvements of incorrect parsing (placeholder at end of list
54 - Fix typos in POD and comments (RT#87776)
55 - Augment -not_bool example with nesting (RT#89601)
57 revision 1.74 2013-06-04
58 ----------------------------
59 - Fix insufficient parenthesis unroll during operator comparison
60 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
61 by default (with a switch to reenable old behavior when necessary)
62 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
64 revision 1.73 2012-07-10
65 ----------------------------
66 - Fix parsing of ORDER BY foo + ?
67 - Stop filling in placeholders in `format-sql` since it does not support
68 passing values for them anyway
69 - Fix parsing of NOT EXISTS
70 - Fix over-eager parenthesis unrolling
71 - Fix deep recursion warnings while parsing obnoxiously long sql statements
72 - Fix incorrect comparison of malformed lists
73 - Fix incorrect reporting of mismatch-members in SQLA::Test
74 - Migrate the -ident operator from DBIC into SQLA
75 - Migrate the -value operator from DBIC into SQLA
77 revision 1.72 2010-12-21
78 ----------------------------
79 - Extra checks of search arguments for possible SQL injection attacks
80 - Remove excess parentheses in debug SQL
81 - Fix parsing of foo.* in SQLA::Tree
82 - Fix bindtype fail when using -between with arrayrefref literals
83 - Add handling for NULL for -in
84 - The -nest operator has entered semi-deprecated status and has been
85 undocumented. Please do not use it in new code
87 revision 1.71 2010-11-09
88 ----------------------------
89 - Add EXECUTING for clarity of long running SQL
90 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
91 except for placeholders
92 - Highlight transaction keywords
94 - Leave quotes from DBIC in bindargs
95 - Add error checking on "profile" for SQLA::Tree
96 - Hide bulk inserts from DBIx::Class
97 - Fix missing doc (RT#62587)
98 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
100 revision 1.69 2010-10-22
101 ----------------------------
102 - Add quotes for populated placeholders and make the background
103 magenta instead of cyan
104 - Color and indent pagination keywords
105 - Fix a silly bug which broke placeholder fill-in in DBIC
106 - Installs format-sql to format SQL passed in over STDIN
107 - Switch the tokenizer to precompiled regexes (massive speedup)
108 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
109 - Fix extended argument parsing by IN/BETWEEN
110 - Add proper handling of lists (foo,bar,?)
111 - Better handling of generic -function's during AST construction
112 - Special handle IS NOT? NULL
113 - Make sure unparse() does not destroy a passed in \@bindargs
114 - Support ops with _'s in them (valid in Oracle)
115 - Properly parse both types of default value inserts
116 - Allow { -func => $val } as arguments to UPDATE
118 revision 1.68 2010-09-16
119 ----------------------------
120 - Document methods on Tree
121 - Add affordances for color coding placeholders
122 - Change ::Tree::whitespace to whitespace_keyword
124 revision 1.67_03 2010-09-11
125 ----------------------------
126 - Add docs for SQL::Abstract::Tree->new
127 - correcty merge profile and parameters
128 - added fill_in_placeholders option for excellent copy/pasta
130 revision 1.67_02 2010-09-08
131 ----------------------------
132 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
133 - decreased a lot of indentation from ::Tree
134 - cleaned up handling of newlines inside of parens
136 revision 1.67_01 2010-09-06
137 ----------------------------
138 - Add SQL::Abstract::Tree
139 - Add unindexed DBIx::Class::Storage::PrettyPrinter
140 - Better documentation of undef/NULL in where clause
141 - Depend on bugfixed Module::Install (now again installs
142 on old < 5.8.3 perls)
144 revision 1.67 2010-05-31 14:21 (UTC)
145 ----------------------------
146 - Fix SQL::Test failure when first chunk is an unrecognized
148 - Generic -not operator tests
149 - More columns-bindtype assertion checks
151 revision 1.66 2010-04-27 02:44 (UTC)
152 ----------------------------
153 - Optimized the quoting mechanism, winning nearly 10%
154 speedup on repeatable sql generation
156 revision 1.65 2010-04-11 19:59 (UTC)
157 ----------------------------
158 - Rerelease last version to not include .svn files
159 and grab MANIFEST.SKIP from DBIx::Class so it
162 revision 1.64 2010-04-11 16:58 (UTC)
163 ----------------------------
164 - Fix multiple generic op handling regressions by
165 reverting the auto-equality assumption (turned out
166 to be a very very bad idea)
168 revision 1.63 2010-03-24 09:56 (UTC)
169 ----------------------------
170 - Add ILIKE to the core list of comparision ops
172 revision 1.62 2010-03-15 11:06 (UTC)
173 ----------------------------
174 - Fixed open outer parens for a multi-line literal
175 - Allow recursively-nested column-functions in WHERE
176 - Bumped minimum perl to 5.6.2 and changed tests to
177 rely on core dependencies
179 revision 1.61 2010-02-05 16:28 (UTC)
180 ----------------------------
181 - Allow INSERT to take additional attributes
182 - Support for INSERT ... RETURNING
183 - Another iteration of SQL::Abstract::Test fixes and improvements
185 revision 1.60 2009-09-22 11:03 (UTC)
186 ----------------------------
187 - fix a well masked error in the sql-test tokenizer
189 revision 1.59 2009-09-22 08:39 (UTC)
190 ----------------------------
191 - fixed a couple of untrapped undefined warnings
192 - allow -in/-between to accept literal sql in all logical
193 variants - see POD for details
194 - unroll multiple parenthesis around IN arguments to accomodate
197 revision 1.58 2009-09-04 15:20 (UTC)
198 ----------------------------
199 - expanded the scope of -bool and -not_bool operators
200 - added proper testing support
202 revision 1.57 2009-09-03 20:18 (UTC)
203 ----------------------------
204 - added -bool and -not_bool operators
206 revision 1.56 2009-05-30 16:31 (UTC)
207 ----------------------------
208 - support for \[$sql, @bind] in order_by clauses e.g.:
209 { -desc => \['colA LIKE ?', 'somestring'] }
211 revision 1.55 2009-05-17 22:54 (UTC)
212 ----------------------------
213 - make sure that sql generation does not mutate the supplied
214 where condition structure
216 revision 1.54 2009-05-07 17:23 (UTC)
217 ----------------------------
218 - allow special_operators to take both code refs and method names
219 (makes it possible to properly subclass the builtin ones)
221 revision 1.53 2009-04-30 14:58 (UTC)
222 ----------------------------
223 - make sure hash keys are sorted in all search sub-conditions
224 - switch installer from EU::MM to M::I
226 revision 1.52 2009-04-28 23:14 (UTC)
227 ----------------------------
228 - allow -between to handle [\"", \""] and \["", @bind]
229 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
230 - more tests and clearing up of some corner cases
231 - t/10test.t does not run by default (developer only, too cpu intensive)
233 ----------------------------
234 revision 1.51 2009-03-28 10:00 (UTC)
235 - fixed behavior of [-and => ... ] depending on the current
236 condition scope. This introduces backwards comp with 1.24
238 ----------------------------
239 revision 1.50 2009-03-10 12:30 (UTC)
240 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
241 - fixed interjecting arrayrefref into a where clause
242 - added value-only insert test with a literal SQL snippet
243 - cleanup and enhancement of t/03values.t
244 - better handling of borked SQL in tests
245 - deal properly with parentheses in is_same_sql_bind()
246 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
247 - do not version MANIFEST
249 Version 1.50 was a major internal refactoring of SQL::Abstract.
250 Great care has been taken to preserve the published behavior
251 documented in previous versions in the 1.* family; however,
252 some features that were previously undocumented, or behaved.
253 differently from the documentation, had to be changed in order
254 to clarify the semantics. Hence, client code that was relying
255 on some dark areas of SQL::Abstract v1.* might behave differently
258 ----------------------------
259 revision 1.49_04 2009-03-03
260 - add support for a [\%column_meta => value] bind value format
262 ----------------------------
263 revision 1.49_03 2009-02-17
264 - clarify syntax of \['...', @bind] when used with a bindtype
267 ----------------------------
268 revision 1.49_02 2009-02-16
269 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
270 - vastly expanded test coverage
271 - support for the { operator => \'...'|\['...', @bind] } syntax
272 allowing to embed arbitrary operators on the LHS
273 - fixed multiple regressions wrt DBIx::Class
275 ----------------------------
276 revision 1.49_01 2009-02-11
277 - support for literal SQL through the [$sql, bind] syntax.
278 - added -nest1, -nest2 or -nest_1, -nest_2, ...
279 - optional support for array datatypes
280 - defensive programming : check arguments to functions/methods
281 - fixed bug with global logic of -and/-or (no side-effects any more)
282 - changed logic for distributing an op over arrayrefs
283 - fixed semantics of _bindtype on array args
284 - dropped the _anoncopy of the %where tree. No longer necessary.
285 - dropped the _modlogic function
286 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
287 broken SQL. Added tests for this.
288 - Added { -desc => 'column' } order by support
289 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
292 ----------------------------
294 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
295 - added patch from Dan Kubb enabling quote_char and name_sep options
296 - added patch from Andy Grundman to enhance _anoncopy for deep refs
297 ----------------------------
299 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
300 added _anoncopy to prevent destroying original; updated docs
301 ----------------------------
303 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
304 added support for -and, -or, and -nest; see docs for details
305 ----------------------------
307 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
308 added patch from Eric Kolve to iterate over all hashref elements
309 ----------------------------
311 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
312 added bindtype param to allow this to work with Orasuck 9+
313 ----------------------------
315 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
316 several bugfixes, including _convert being applied wrong and
317 the edge case field => { '!=', [qw/this that/] } not working
318 ----------------------------
320 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
321 added patch from Philip Collins, and also added 'convert' option
322 ----------------------------
324 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
325 added "IN" and "BETWEEN" operator support, as well as "NOT"
326 modified where() to support ORDER BY, and fixed some bugs too
327 added PERFORMANCE and FORMBUILDER doc sections
328 fixed several bugs in _recurse_where(), it now works as expected
329 added test suite, many thanks to Chas Owens
330 modified all hash access to return keys sorted, to allow cached queries
331 ----------------------------
333 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
334 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
335 ----------------------------
337 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
338 many minor enhancements to add querying flexibility
339 ----------------------------
341 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
342 added precatch for messed up where string
343 ----------------------------
345 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
347 ----------------------------
349 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
350 added embedded SCALAR ref capability to insert() and update()
351 ----------------------------
353 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
355 ----------------------------
357 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
358 oops, had to actually *implement* the order by for select()!
359 ----------------------------
361 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
363 ----------------------------
365 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
366 added extra layer of ()'s to ensure correct semantics on AND
367 ----------------------------
369 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
370 updated all statements so that they use wantarray to just return SQL if asked
371 ----------------------------
373 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
374 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
375 ----------------------------
377 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;