1 Revision history for SQL::Abstract
3 TRIAL revision 1.99_01 2014-01-17
4 ----------------------------
5 - First cut of Data::Query-based SQLA for wider testing
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
48 - Add support for NULLS FIRST/LAST in ORDER BY
50 revision 1.72 2010-12-21
51 ----------------------------
52 - Extra checks of search arguments for possible SQL injection attacks
53 - Remove excess parentheses in debug SQL
54 - Fix parsing of foo.* in SQLA::Tree
55 - Fix bindtype fail when using -between with arrayrefref literals
56 - Add handling for NULL for -in
57 - The -nest operator has entered semi-deprecated status and has been
58 undocumented. Please do not use it in new code
60 revision 1.71 2010-11-09
61 ----------------------------
62 - Add EXECUTING for clarity of long running SQL
63 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
64 except for placeholders
65 - Highlight transaction keywords
67 - Leave quotes from DBIC in bindargs
68 - Add error checking on "profile" for SQLA::Tree
69 - Hide bulk inserts from DBIx::Class
70 - Fix missing doc (RT#62587)
71 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
73 revision 1.69 2010-10-22
74 ----------------------------
75 - Add quotes for populated placeholders and make the background
76 magenta instead of cyan
77 - Color and indent pagination keywords
78 - Fix a silly bug which broke placeholder fill-in in DBIC
79 - Installs format-sql to format SQL passed in over STDIN
80 - Switch the tokenizer to precompiled regexes (massive speedup)
81 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
82 - Fix extended argument parsing by IN/BETWEEN
83 - Add proper handling of lists (foo,bar,?)
84 - Better handling of generic -function's during AST construction
85 - Special handle IS NOT? NULL
86 - Make sure unparse() does not destroy a passed in \@bindargs
87 - Support ops with _'s in them (valid in Oracle)
88 - Properly parse both types of default value inserts
89 - Allow { -func => $val } as arguments to UPDATE
91 revision 1.68 2010-09-16
92 ----------------------------
93 - Document methods on Tree
94 - Add affordances for color coding placeholders
95 - Change ::Tree::whitespace to whitespace_keyword
97 revision 1.67_03 2010-09-11
98 ----------------------------
99 - Add docs for SQL::Abstract::Tree->new
100 - correcty merge profile and parameters
101 - added fill_in_placeholders option for excellent copy/pasta
103 revision 1.67_02 2010-09-08
104 ----------------------------
105 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
106 - decreased a lot of indentation from ::Tree
107 - cleaned up handling of newlines inside of parens
109 revision 1.67_01 2010-09-06
110 ----------------------------
111 - Add SQL::Abstract::Tree
112 - Add unindexed DBIx::Class::Storage::PrettyPrinter
113 - Better documentation of undef/NULL in where clause
114 - Depend on bugfixed Module::Install (now again installs
115 on old < 5.8.3 perls)
117 revision 1.67 2010-05-31 14:21 (UTC)
118 ----------------------------
119 - Fix SQL::Test failure when first chunk is an unrecognized
121 - Generic -not operator tests
122 - More columns-bindtype assertion checks
124 revision 1.66 2010-04-27 02:44 (UTC)
125 ----------------------------
126 - Optimized the quoting mechanism, winning nearly 10%
127 speedup on repeatable sql generation
129 revision 1.65 2010-04-11 19:59 (UTC)
130 ----------------------------
131 - Rerelease last version to not include .svn files
132 and grab MANIFEST.SKIP from DBIx::Class so it
135 revision 1.64 2010-04-11 16:58 (UTC)
136 ----------------------------
137 - Fix multiple generic op handling regressions by
138 reverting the auto-equality assumption (turned out
139 to be a very very bad idea)
141 revision 1.63 2010-03-24 09:56 (UTC)
142 ----------------------------
143 - Add ILIKE to the core list of comparision ops
145 revision 1.62 2010-03-15 11:06 (UTC)
146 ----------------------------
147 - Fixed open outer parens for a multi-line literal
148 - Allow recursively-nested column-functions in WHERE
149 - Bumped minimum perl to 5.6.2 and changed tests to
150 rely on core dependencies
152 revision 1.61 2010-02-05 16:28 (UTC)
153 ----------------------------
154 - Allow INSERT to take additional attributes
155 - Support for INSERT ... RETURNING
156 - Another iteration of SQL::Abstract::Test fixes and improvements
158 revision 1.60 2009-09-22 11:03 (UTC)
159 ----------------------------
160 - fix a well masked error in the sql-test tokenizer
162 revision 1.59 2009-09-22 08:39 (UTC)
163 ----------------------------
164 - fixed a couple of untrapped undefined warnings
165 - allow -in/-between to accept literal sql in all logical
166 variants - see POD for details
167 - unroll multiple parenthesis around IN arguments to accomodate
170 revision 1.58 2009-09-04 15:20 (UTC)
171 ----------------------------
172 - expanded the scope of -bool and -not_bool operators
173 - added proper testing support
175 revision 1.57 2009-09-03 20:18 (UTC)
176 ----------------------------
177 - added -bool and -not_bool operators
179 revision 1.56 2009-05-30 16:31 (UTC)
180 ----------------------------
181 - support for \[$sql, @bind] in order_by clauses e.g.:
182 { -desc => \['colA LIKE ?', 'somestring'] }
184 revision 1.55 2009-05-17 22:54 (UTC)
185 ----------------------------
186 - make sure that sql generation does not mutate the supplied
187 where condition structure
189 revision 1.54 2009-05-07 17:23 (UTC)
190 ----------------------------
191 - allow special_operators to take both code refs and method names
192 (makes it possible to properly subclass the builtin ones)
194 revision 1.53 2009-04-30 14:58 (UTC)
195 ----------------------------
196 - make sure hash keys are sorted in all search sub-conditions
197 - switch installer from EU::MM to M::I
199 revision 1.52 2009-04-28 23:14 (UTC)
200 ----------------------------
201 - allow -between to handle [\"", \""] and \["", @bind]
202 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
203 - more tests and clearing up of some corner cases
204 - t/10test.t does not run by default (developer only, too cpu intensive)
206 ----------------------------
207 revision 1.51 2009-03-28 10:00 (UTC)
208 - fixed behavior of [-and => ... ] depending on the current
209 condition scope. This introduces backwards comp with 1.24
211 ----------------------------
212 revision 1.50 2009-03-10 12:30 (UTC)
213 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
214 - fixed interjecting arrayrefref into a where clause
215 - added value-only insert test with a literal SQL snippet
216 - cleanup and enhancement of t/03values.t
217 - better handling of borked SQL in tests
218 - deal properly with parentheses in is_same_sql_bind()
219 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
220 - do not version MANIFEST
222 Version 1.50 was a major internal refactoring of SQL::Abstract.
223 Great care has been taken to preserve the published behavior
224 documented in previous versions in the 1.* family; however,
225 some features that were previously undocumented, or behaved.
226 differently from the documentation, had to be changed in order
227 to clarify the semantics. Hence, client code that was relying
228 on some dark areas of SQL::Abstract v1.* might behave differently
231 ----------------------------
232 revision 1.49_04 2009-03-03
233 - add support for a [\%column_meta => value] bind value format
235 ----------------------------
236 revision 1.49_03 2009-02-17
237 - clarify syntax of \['...', @bind] when used with a bindtype
240 ----------------------------
241 revision 1.49_02 2009-02-16
242 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
243 - vastly expanded test coverage
244 - support for the { operator => \'...'|\['...', @bind] } syntax
245 allowing to embed arbitrary operators on the LHS
246 - fixed multiple regressions wrt DBIx::Class
248 ----------------------------
249 revision 1.49_01 2009-02-11
250 - support for literal SQL through the [$sql, bind] syntax.
251 - added -nest1, -nest2 or -nest_1, -nest_2, ...
252 - optional support for array datatypes
253 - defensive programming : check arguments to functions/methods
254 - fixed bug with global logic of -and/-or (no side-effects any more)
255 - changed logic for distributing an op over arrayrefs
256 - fixed semantics of _bindtype on array args
257 - dropped the _anoncopy of the %where tree. No longer necessary.
258 - dropped the _modlogic function
259 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
260 broken SQL. Added tests for this.
261 - Added { -desc => 'column' } order by support
262 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
265 ----------------------------
267 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
268 - added patch from Dan Kubb enabling quote_char and name_sep options
269 - added patch from Andy Grundman to enhance _anoncopy for deep refs
270 ----------------------------
272 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
273 added _anoncopy to prevent destroying original; updated docs
274 ----------------------------
276 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
277 added support for -and, -or, and -nest; see docs for details
278 ----------------------------
280 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
281 added patch from Eric Kolve to iterate over all hashref elements
282 ----------------------------
284 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
285 added bindtype param to allow this to work with Orasuck 9+
286 ----------------------------
288 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
289 several bugfixes, including _convert being applied wrong and
290 the edge case field => { '!=', [qw/this that/] } not working
291 ----------------------------
293 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
294 added patch from Philip Collins, and also added 'convert' option
295 ----------------------------
297 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
298 added "IN" and "BETWEEN" operator support, as well as "NOT"
299 modified where() to support ORDER BY, and fixed some bugs too
300 added PERFORMANCE and FORMBUILDER doc sections
301 fixed several bugs in _recurse_where(), it now works as expected
302 added test suite, many thanks to Chas Owens
303 modified all hash access to return keys sorted, to allow cached queries
304 ----------------------------
306 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
307 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
308 ----------------------------
310 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
311 many minor enhancements to add querying flexibility
312 ----------------------------
314 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
315 added precatch for messed up where string
316 ----------------------------
318 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
320 ----------------------------
322 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
323 added embedded SCALAR ref capability to insert() and update()
324 ----------------------------
326 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
328 ----------------------------
330 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
331 oops, had to actually *implement* the order by for select()!
332 ----------------------------
334 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
336 ----------------------------
338 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
339 added extra layer of ()'s to ensure correct semantics on AND
340 ----------------------------
342 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
343 updated all statements so that they use wantarray to just return SQL if asked
344 ----------------------------
346 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
347 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
348 ----------------------------
350 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;