1 Revision history for SQL::Abstract
3 revision 1.80 2014-10-05
4 ----------------------------
5 - Fix erroneous behavior of is_literal_value($) wrt { -ident => ... }
6 - Explicitly croak on top-level special ops (they didn't work anyway)
8 revision 1.79 2014-09-25
9 ----------------------------
10 - New exportable functions: is_literal_value($) and is_plain_value($)
11 - New attribute 'escape_char' allowing for proper escape of quote_chars
12 present in an identifier
13 - Deprecate { "" => \... } constructs
14 - Treat { -value => undef } as plain undef in all cases
15 - Explicitly throw on { -ident => undef }
17 revision 1.78 2014-05-28
18 ----------------------------
19 - Fix parsing of binary ops to correctly take up only a single LHS
20 element, instead of gobbling up the entire parse-to-date
21 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
22 - Improve signatures/documentation of is_same_sql_bind / eq_sql_bind
23 - Retire script/format-sql - the utility needs more work to be truly
26 revision 1.77 2014-01-17
27 ----------------------------
28 - Reintroduce { -not => undef } column operator (regression from 1.75)
30 revision 1.75 2013-12-27
31 ----------------------------
32 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
33 on undef-containing lists fed to -in and -not_in. An exception will
34 be raised for a while before properly fixing this, to avoid quiet
35 but subtle changes to query results in production
36 - Deprecate and warn when supplying an empty arrayref to like/not_like
37 operators (likely to be removed before 2.0)
39 - Warn when using an inequality operator with a multi-value array to
40 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
41 this behavior due to backwards comp concerns)
42 - Fix false negative comparison of ORDER BY <function> ASC
43 - More improvements of incorrect parsing (placeholder at end of list
45 - Fix typos in POD and comments (RT#87776)
46 - Augment -not_bool example with nesting (RT#89601)
48 revision 1.74 2013-06-04
49 ----------------------------
50 - Fix insufficient parenthesis unroll during operator comparison
51 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
52 by default (with a switch to reenable old behavior when necessary)
53 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
55 revision 1.73 2012-07-10
56 ----------------------------
57 - Fix parsing of ORDER BY foo + ?
58 - Stop filling in placeholders in `format-sql` since it does not support
59 passing values for them anyway
60 - Fix parsing of NOT EXISTS
61 - Fix over-eager parenthesis unrolling
62 - Fix deep recursion warnings while parsing obnoxiously long sql statements
63 - Fix incorrect comparison of malformed lists
64 - Fix incorrect reporting of mismatch-members in SQLA::Test
65 - Migrate the -ident operator from DBIC into SQLA
66 - Migrate the -value operator from DBIC into SQLA
68 revision 1.72 2010-12-21
69 ----------------------------
70 - Extra checks of search arguments for possible SQL injection attacks
71 - Remove excess parentheses in debug SQL
72 - Fix parsing of foo.* in SQLA::Tree
73 - Fix bindtype fail when using -between with arrayrefref literals
74 - Add handling for NULL for -in
75 - The -nest operator has entered semi-deprecated status and has been
76 undocumented. Please do not use it in new code
78 revision 1.71 2010-11-09
79 ----------------------------
80 - Add EXECUTING for clarity of long running SQL
81 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
82 except for placeholders
83 - Highlight transaction keywords
85 - Leave quotes from DBIC in bindargs
86 - Add error checking on "profile" for SQLA::Tree
87 - Hide bulk inserts from DBIx::Class
88 - Fix missing doc (RT#62587)
89 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
91 revision 1.69 2010-10-22
92 ----------------------------
93 - Add quotes for populated placeholders and make the background
94 magenta instead of cyan
95 - Color and indent pagination keywords
96 - Fix a silly bug which broke placeholder fill-in in DBIC
97 - Installs format-sql to format SQL passed in over STDIN
98 - Switch the tokenizer to precompiled regexes (massive speedup)
99 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
100 - Fix extended argument parsing by IN/BETWEEN
101 - Add proper handling of lists (foo,bar,?)
102 - Better handling of generic -function's during AST construction
103 - Special handle IS NOT? NULL
104 - Make sure unparse() does not destroy a passed in \@bindargs
105 - Support ops with _'s in them (valid in Oracle)
106 - Properly parse both types of default value inserts
107 - Allow { -func => $val } as arguments to UPDATE
109 revision 1.68 2010-09-16
110 ----------------------------
111 - Document methods on Tree
112 - Add affordances for color coding placeholders
113 - Change ::Tree::whitespace to whitespace_keyword
115 revision 1.67_03 2010-09-11
116 ----------------------------
117 - Add docs for SQL::Abstract::Tree->new
118 - correcty merge profile and parameters
119 - added fill_in_placeholders option for excellent copy/pasta
121 revision 1.67_02 2010-09-08
122 ----------------------------
123 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
124 - decreased a lot of indentation from ::Tree
125 - cleaned up handling of newlines inside of parens
127 revision 1.67_01 2010-09-06
128 ----------------------------
129 - Add SQL::Abstract::Tree
130 - Add unindexed DBIx::Class::Storage::PrettyPrinter
131 - Better documentation of undef/NULL in where clause
132 - Depend on bugfixed Module::Install (now again installs
133 on old < 5.8.3 perls)
135 revision 1.67 2010-05-31 14:21 (UTC)
136 ----------------------------
137 - Fix SQL::Test failure when first chunk is an unrecognized
139 - Generic -not operator tests
140 - More columns-bindtype assertion checks
142 revision 1.66 2010-04-27 02:44 (UTC)
143 ----------------------------
144 - Optimized the quoting mechanism, winning nearly 10%
145 speedup on repeatable sql generation
147 revision 1.65 2010-04-11 19:59 (UTC)
148 ----------------------------
149 - Rerelease last version to not include .svn files
150 and grab MANIFEST.SKIP from DBIx::Class so it
153 revision 1.64 2010-04-11 16:58 (UTC)
154 ----------------------------
155 - Fix multiple generic op handling regressions by
156 reverting the auto-equality assumption (turned out
157 to be a very very bad idea)
159 revision 1.63 2010-03-24 09:56 (UTC)
160 ----------------------------
161 - Add ILIKE to the core list of comparision ops
163 revision 1.62 2010-03-15 11:06 (UTC)
164 ----------------------------
165 - Fixed open outer parens for a multi-line literal
166 - Allow recursively-nested column-functions in WHERE
167 - Bumped minimum perl to 5.6.2 and changed tests to
168 rely on core dependencies
170 revision 1.61 2010-02-05 16:28 (UTC)
171 ----------------------------
172 - Allow INSERT to take additional attributes
173 - Support for INSERT ... RETURNING
174 - Another iteration of SQL::Abstract::Test fixes and improvements
176 revision 1.60 2009-09-22 11:03 (UTC)
177 ----------------------------
178 - fix a well masked error in the sql-test tokenizer
180 revision 1.59 2009-09-22 08:39 (UTC)
181 ----------------------------
182 - fixed a couple of untrapped undefined warnings
183 - allow -in/-between to accept literal sql in all logical
184 variants - see POD for details
185 - unroll multiple parenthesis around IN arguments to accomodate
188 revision 1.58 2009-09-04 15:20 (UTC)
189 ----------------------------
190 - expanded the scope of -bool and -not_bool operators
191 - added proper testing support
193 revision 1.57 2009-09-03 20:18 (UTC)
194 ----------------------------
195 - added -bool and -not_bool operators
197 revision 1.56 2009-05-30 16:31 (UTC)
198 ----------------------------
199 - support for \[$sql, @bind] in order_by clauses e.g.:
200 { -desc => \['colA LIKE ?', 'somestring'] }
202 revision 1.55 2009-05-17 22:54 (UTC)
203 ----------------------------
204 - make sure that sql generation does not mutate the supplied
205 where condition structure
207 revision 1.54 2009-05-07 17:23 (UTC)
208 ----------------------------
209 - allow special_operators to take both code refs and method names
210 (makes it possible to properly subclass the builtin ones)
212 revision 1.53 2009-04-30 14:58 (UTC)
213 ----------------------------
214 - make sure hash keys are sorted in all search sub-conditions
215 - switch installer from EU::MM to M::I
217 revision 1.52 2009-04-28 23:14 (UTC)
218 ----------------------------
219 - allow -between to handle [\"", \""] and \["", @bind]
220 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
221 - more tests and clearing up of some corner cases
222 - t/10test.t does not run by default (developer only, too cpu intensive)
224 ----------------------------
225 revision 1.51 2009-03-28 10:00 (UTC)
226 - fixed behavior of [-and => ... ] depending on the current
227 condition scope. This introduces backwards comp with 1.24
229 ----------------------------
230 revision 1.50 2009-03-10 12:30 (UTC)
231 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
232 - fixed interjecting arrayrefref into a where clause
233 - added value-only insert test with a literal SQL snippet
234 - cleanup and enhancement of t/03values.t
235 - better handling of borked SQL in tests
236 - deal properly with parentheses in is_same_sql_bind()
237 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
238 - do not version MANIFEST
240 Version 1.50 was a major internal refactoring of SQL::Abstract.
241 Great care has been taken to preserve the published behavior
242 documented in previous versions in the 1.* family; however,
243 some features that were previously undocumented, or behaved.
244 differently from the documentation, had to be changed in order
245 to clarify the semantics. Hence, client code that was relying
246 on some dark areas of SQL::Abstract v1.* might behave differently
249 ----------------------------
250 revision 1.49_04 2009-03-03
251 - add support for a [\%column_meta => value] bind value format
253 ----------------------------
254 revision 1.49_03 2009-02-17
255 - clarify syntax of \['...', @bind] when used with a bindtype
258 ----------------------------
259 revision 1.49_02 2009-02-16
260 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
261 - vastly expanded test coverage
262 - support for the { operator => \'...'|\['...', @bind] } syntax
263 allowing to embed arbitrary operators on the LHS
264 - fixed multiple regressions wrt DBIx::Class
266 ----------------------------
267 revision 1.49_01 2009-02-11
268 - support for literal SQL through the [$sql, bind] syntax.
269 - added -nest1, -nest2 or -nest_1, -nest_2, ...
270 - optional support for array datatypes
271 - defensive programming : check arguments to functions/methods
272 - fixed bug with global logic of -and/-or (no side-effects any more)
273 - changed logic for distributing an op over arrayrefs
274 - fixed semantics of _bindtype on array args
275 - dropped the _anoncopy of the %where tree. No longer necessary.
276 - dropped the _modlogic function
277 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
278 broken SQL. Added tests for this.
279 - Added { -desc => 'column' } order by support
280 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
283 ----------------------------
285 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
286 - added patch from Dan Kubb enabling quote_char and name_sep options
287 - added patch from Andy Grundman to enhance _anoncopy for deep refs
288 ----------------------------
290 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
291 added _anoncopy to prevent destroying original; updated docs
292 ----------------------------
294 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
295 added support for -and, -or, and -nest; see docs for details
296 ----------------------------
298 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
299 added patch from Eric Kolve to iterate over all hashref elements
300 ----------------------------
302 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
303 added bindtype param to allow this to work with Orasuck 9+
304 ----------------------------
306 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
307 several bugfixes, including _convert being applied wrong and
308 the edge case field => { '!=', [qw/this that/] } not working
309 ----------------------------
311 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
312 added patch from Philip Collins, and also added 'convert' option
313 ----------------------------
315 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
316 added "IN" and "BETWEEN" operator support, as well as "NOT"
317 modified where() to support ORDER BY, and fixed some bugs too
318 added PERFORMANCE and FORMBUILDER doc sections
319 fixed several bugs in _recurse_where(), it now works as expected
320 added test suite, many thanks to Chas Owens
321 modified all hash access to return keys sorted, to allow cached queries
322 ----------------------------
324 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
325 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
326 ----------------------------
328 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
329 many minor enhancements to add querying flexibility
330 ----------------------------
332 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
333 added precatch for messed up where string
334 ----------------------------
336 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
338 ----------------------------
340 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
341 added embedded SCALAR ref capability to insert() and update()
342 ----------------------------
344 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
346 ----------------------------
348 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
349 oops, had to actually *implement* the order by for select()!
350 ----------------------------
352 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
354 ----------------------------
356 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
357 added extra layer of ()'s to ensure correct semantics on AND
358 ----------------------------
360 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
361 updated all statements so that they use wantarray to just return SQL if asked
362 ----------------------------
364 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
365 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
366 ----------------------------
368 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;