1 Revision history for SQL::Abstract
3 - Fix order clauses with bind parameters in ->where
4 - Teach ::Tree that ILIKE (PostgreSQL) and REGEXP (MySQL) are binary ops
6 revision 1.81 2014-10-25
7 ----------------------------
8 - Fix overly-enthusiastic parenthesis unroller (RT#99503)
10 revision 1.80 2014-10-05
11 ----------------------------
12 - Fix erroneous behavior of is_literal_value($) wrt { -ident => ... }
13 - Explicitly croak on top-level special ops (they didn't work anyway)
15 revision 1.79 2014-09-25
16 ----------------------------
17 - New exportable functions: is_literal_value($) and is_plain_value($)
18 - New attribute 'escape_char' allowing for proper escape of quote_chars
19 present in an identifier
20 - Deprecate { "" => \... } constructs
21 - Treat { -value => undef } as plain undef in all cases
22 - Explicitly throw on { -ident => undef }
24 revision 1.78 2014-05-28
25 ----------------------------
26 - Fix parsing of binary ops to correctly take up only a single LHS
27 element, instead of gobbling up the entire parse-to-date
28 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
29 - Improve signatures/documentation of is_same_sql_bind / eq_sql_bind
30 - Retire script/format-sql - the utility needs more work to be truly
33 revision 1.77 2014-01-17
34 ----------------------------
35 - Reintroduce { -not => undef } column operator (regression from 1.75)
37 revision 1.75 2013-12-27
38 ----------------------------
39 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
40 on undef-containing lists fed to -in and -not_in. An exception will
41 be raised for a while before properly fixing this, to avoid quiet
42 but subtle changes to query results in production
43 - Deprecate and warn when supplying an empty arrayref to like/not_like
44 operators (likely to be removed before 2.0)
46 - Warn when using an inequality operator with a multi-value array to
47 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
48 this behavior due to backwards comp concerns)
49 - Fix false negative comparison of ORDER BY <function> ASC
50 - More improvements of incorrect parsing (placeholder at end of list
52 - Fix typos in POD and comments (RT#87776)
53 - Augment -not_bool example with nesting (RT#89601)
55 revision 1.74 2013-06-04
56 ----------------------------
57 - Fix insufficient parenthesis unroll during operator comparison
58 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
59 by default (with a switch to reenable old behavior when necessary)
60 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
62 revision 1.73 2012-07-10
63 ----------------------------
64 - Fix parsing of ORDER BY foo + ?
65 - Stop filling in placeholders in `format-sql` since it does not support
66 passing values for them anyway
67 - Fix parsing of NOT EXISTS
68 - Fix over-eager parenthesis unrolling
69 - Fix deep recursion warnings while parsing obnoxiously long sql statements
70 - Fix incorrect comparison of malformed lists
71 - Fix incorrect reporting of mismatch-members in SQLA::Test
72 - Migrate the -ident operator from DBIC into SQLA
73 - Migrate the -value operator from DBIC into SQLA
75 revision 1.72 2010-12-21
76 ----------------------------
77 - Extra checks of search arguments for possible SQL injection attacks
78 - Remove excess parentheses in debug SQL
79 - Fix parsing of foo.* in SQLA::Tree
80 - Fix bindtype fail when using -between with arrayrefref literals
81 - Add handling for NULL for -in
82 - The -nest operator has entered semi-deprecated status and has been
83 undocumented. Please do not use it in new code
85 revision 1.71 2010-11-09
86 ----------------------------
87 - Add EXECUTING for clarity of long running SQL
88 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
89 except for placeholders
90 - Highlight transaction keywords
92 - Leave quotes from DBIC in bindargs
93 - Add error checking on "profile" for SQLA::Tree
94 - Hide bulk inserts from DBIx::Class
95 - Fix missing doc (RT#62587)
96 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
98 revision 1.69 2010-10-22
99 ----------------------------
100 - Add quotes for populated placeholders and make the background
101 magenta instead of cyan
102 - Color and indent pagination keywords
103 - Fix a silly bug which broke placeholder fill-in in DBIC
104 - Installs format-sql to format SQL passed in over STDIN
105 - Switch the tokenizer to precompiled regexes (massive speedup)
106 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
107 - Fix extended argument parsing by IN/BETWEEN
108 - Add proper handling of lists (foo,bar,?)
109 - Better handling of generic -function's during AST construction
110 - Special handle IS NOT? NULL
111 - Make sure unparse() does not destroy a passed in \@bindargs
112 - Support ops with _'s in them (valid in Oracle)
113 - Properly parse both types of default value inserts
114 - Allow { -func => $val } as arguments to UPDATE
116 revision 1.68 2010-09-16
117 ----------------------------
118 - Document methods on Tree
119 - Add affordances for color coding placeholders
120 - Change ::Tree::whitespace to whitespace_keyword
122 revision 1.67_03 2010-09-11
123 ----------------------------
124 - Add docs for SQL::Abstract::Tree->new
125 - correcty merge profile and parameters
126 - added fill_in_placeholders option for excellent copy/pasta
128 revision 1.67_02 2010-09-08
129 ----------------------------
130 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
131 - decreased a lot of indentation from ::Tree
132 - cleaned up handling of newlines inside of parens
134 revision 1.67_01 2010-09-06
135 ----------------------------
136 - Add SQL::Abstract::Tree
137 - Add unindexed DBIx::Class::Storage::PrettyPrinter
138 - Better documentation of undef/NULL in where clause
139 - Depend on bugfixed Module::Install (now again installs
140 on old < 5.8.3 perls)
142 revision 1.67 2010-05-31 14:21 (UTC)
143 ----------------------------
144 - Fix SQL::Test failure when first chunk is an unrecognized
146 - Generic -not operator tests
147 - More columns-bindtype assertion checks
149 revision 1.66 2010-04-27 02:44 (UTC)
150 ----------------------------
151 - Optimized the quoting mechanism, winning nearly 10%
152 speedup on repeatable sql generation
154 revision 1.65 2010-04-11 19:59 (UTC)
155 ----------------------------
156 - Rerelease last version to not include .svn files
157 and grab MANIFEST.SKIP from DBIx::Class so it
160 revision 1.64 2010-04-11 16:58 (UTC)
161 ----------------------------
162 - Fix multiple generic op handling regressions by
163 reverting the auto-equality assumption (turned out
164 to be a very very bad idea)
166 revision 1.63 2010-03-24 09:56 (UTC)
167 ----------------------------
168 - Add ILIKE to the core list of comparision ops
170 revision 1.62 2010-03-15 11:06 (UTC)
171 ----------------------------
172 - Fixed open outer parens for a multi-line literal
173 - Allow recursively-nested column-functions in WHERE
174 - Bumped minimum perl to 5.6.2 and changed tests to
175 rely on core dependencies
177 revision 1.61 2010-02-05 16:28 (UTC)
178 ----------------------------
179 - Allow INSERT to take additional attributes
180 - Support for INSERT ... RETURNING
181 - Another iteration of SQL::Abstract::Test fixes and improvements
183 revision 1.60 2009-09-22 11:03 (UTC)
184 ----------------------------
185 - fix a well masked error in the sql-test tokenizer
187 revision 1.59 2009-09-22 08:39 (UTC)
188 ----------------------------
189 - fixed a couple of untrapped undefined warnings
190 - allow -in/-between to accept literal sql in all logical
191 variants - see POD for details
192 - unroll multiple parenthesis around IN arguments to accomodate
195 revision 1.58 2009-09-04 15:20 (UTC)
196 ----------------------------
197 - expanded the scope of -bool and -not_bool operators
198 - added proper testing support
200 revision 1.57 2009-09-03 20:18 (UTC)
201 ----------------------------
202 - added -bool and -not_bool operators
204 revision 1.56 2009-05-30 16:31 (UTC)
205 ----------------------------
206 - support for \[$sql, @bind] in order_by clauses e.g.:
207 { -desc => \['colA LIKE ?', 'somestring'] }
209 revision 1.55 2009-05-17 22:54 (UTC)
210 ----------------------------
211 - make sure that sql generation does not mutate the supplied
212 where condition structure
214 revision 1.54 2009-05-07 17:23 (UTC)
215 ----------------------------
216 - allow special_operators to take both code refs and method names
217 (makes it possible to properly subclass the builtin ones)
219 revision 1.53 2009-04-30 14:58 (UTC)
220 ----------------------------
221 - make sure hash keys are sorted in all search sub-conditions
222 - switch installer from EU::MM to M::I
224 revision 1.52 2009-04-28 23:14 (UTC)
225 ----------------------------
226 - allow -between to handle [\"", \""] and \["", @bind]
227 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
228 - more tests and clearing up of some corner cases
229 - t/10test.t does not run by default (developer only, too cpu intensive)
231 ----------------------------
232 revision 1.51 2009-03-28 10:00 (UTC)
233 - fixed behavior of [-and => ... ] depending on the current
234 condition scope. This introduces backwards comp with 1.24
236 ----------------------------
237 revision 1.50 2009-03-10 12:30 (UTC)
238 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
239 - fixed interjecting arrayrefref into a where clause
240 - added value-only insert test with a literal SQL snippet
241 - cleanup and enhancement of t/03values.t
242 - better handling of borked SQL in tests
243 - deal properly with parentheses in is_same_sql_bind()
244 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
245 - do not version MANIFEST
247 Version 1.50 was a major internal refactoring of SQL::Abstract.
248 Great care has been taken to preserve the published behavior
249 documented in previous versions in the 1.* family; however,
250 some features that were previously undocumented, or behaved.
251 differently from the documentation, had to be changed in order
252 to clarify the semantics. Hence, client code that was relying
253 on some dark areas of SQL::Abstract v1.* might behave differently
256 ----------------------------
257 revision 1.49_04 2009-03-03
258 - add support for a [\%column_meta => value] bind value format
260 ----------------------------
261 revision 1.49_03 2009-02-17
262 - clarify syntax of \['...', @bind] when used with a bindtype
265 ----------------------------
266 revision 1.49_02 2009-02-16
267 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
268 - vastly expanded test coverage
269 - support for the { operator => \'...'|\['...', @bind] } syntax
270 allowing to embed arbitrary operators on the LHS
271 - fixed multiple regressions wrt DBIx::Class
273 ----------------------------
274 revision 1.49_01 2009-02-11
275 - support for literal SQL through the [$sql, bind] syntax.
276 - added -nest1, -nest2 or -nest_1, -nest_2, ...
277 - optional support for array datatypes
278 - defensive programming : check arguments to functions/methods
279 - fixed bug with global logic of -and/-or (no side-effects any more)
280 - changed logic for distributing an op over arrayrefs
281 - fixed semantics of _bindtype on array args
282 - dropped the _anoncopy of the %where tree. No longer necessary.
283 - dropped the _modlogic function
284 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
285 broken SQL. Added tests for this.
286 - Added { -desc => 'column' } order by support
287 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
290 ----------------------------
292 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
293 - added patch from Dan Kubb enabling quote_char and name_sep options
294 - added patch from Andy Grundman to enhance _anoncopy for deep refs
295 ----------------------------
297 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
298 added _anoncopy to prevent destroying original; updated docs
299 ----------------------------
301 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
302 added support for -and, -or, and -nest; see docs for details
303 ----------------------------
305 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
306 added patch from Eric Kolve to iterate over all hashref elements
307 ----------------------------
309 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
310 added bindtype param to allow this to work with Orasuck 9+
311 ----------------------------
313 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
314 several bugfixes, including _convert being applied wrong and
315 the edge case field => { '!=', [qw/this that/] } not working
316 ----------------------------
318 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
319 added patch from Philip Collins, and also added 'convert' option
320 ----------------------------
322 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
323 added "IN" and "BETWEEN" operator support, as well as "NOT"
324 modified where() to support ORDER BY, and fixed some bugs too
325 added PERFORMANCE and FORMBUILDER doc sections
326 fixed several bugs in _recurse_where(), it now works as expected
327 added test suite, many thanks to Chas Owens
328 modified all hash access to return keys sorted, to allow cached queries
329 ----------------------------
331 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
332 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
333 ----------------------------
335 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
336 many minor enhancements to add querying flexibility
337 ----------------------------
339 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
340 added precatch for messed up where string
341 ----------------------------
343 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
345 ----------------------------
347 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
348 added embedded SCALAR ref capability to insert() and update()
349 ----------------------------
351 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
353 ----------------------------
355 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
356 oops, had to actually *implement* the order by for select()!
357 ----------------------------
359 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
361 ----------------------------
363 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
364 added extra layer of ()'s to ensure correct semantics on AND
365 ----------------------------
367 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
368 updated all statements so that they use wantarray to just return SQL if asked
369 ----------------------------
371 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
372 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
373 ----------------------------
375 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;