1 Revision history for SQL::Abstract
3 revision 1.82 2017-03-20
4 -------------------------
5 - Add explicit dependency on Sub::Quote (GH#8)
6 - Fix syntax errors in ORDER BY docs (GH#7)
8 revision 1.81_01 2017-02-28
9 ----------------------------
10 - Fix order clauses with bind parameters in ->where
11 - Fix ->insert($table, \@values) with >26 values (RT#112684)
12 - Teach ::Tree that ILIKE (PostgreSQL) and REGEXP (MySQL) are binary ops
13 - Support for UPDATE ... RETURNING
14 - Documentation improvements for ORDER BY
16 revision 1.81 2014-10-25
17 ----------------------------
18 - Fix overly-enthusiastic parenthesis unroller (RT#99503)
20 revision 1.80 2014-10-05
21 ----------------------------
22 - Fix erroneous behavior of is_literal_value($) wrt { -ident => ... }
23 - Explicitly croak on top-level special ops (they didn't work anyway)
25 revision 1.79 2014-09-25
26 ----------------------------
27 - New exportable functions: is_literal_value($) and is_plain_value($)
28 - New attribute 'escape_char' allowing for proper escape of quote_chars
29 present in an identifier
30 - Deprecate { "" => \... } constructs
31 - Treat { -value => undef } as plain undef in all cases
32 - Explicitly throw on { -ident => undef }
34 revision 1.78 2014-05-28
35 ----------------------------
36 - Fix parsing of binary ops to correctly take up only a single LHS
37 element, instead of gobbling up the entire parse-to-date
38 - Explicitly handle ROW_NUMBER() OVER as the snowflake-operator it is
39 - Improve signatures/documentation of is_same_sql_bind / eq_sql_bind
40 - Retire script/format-sql - the utility needs more work to be truly
43 revision 1.77 2014-01-17
44 ----------------------------
45 - Reintroduce { -not => undef } column operator (regression from 1.75)
47 revision 1.75 2013-12-27
48 ----------------------------
49 - *UPCOMING INCOMPATIBLE BUGFIX*: SQLA used to generate incorrect SQL
50 on undef-containing lists fed to -in and -not_in. An exception will
51 be raised for a while before properly fixing this, to avoid quiet
52 but subtle changes to query results in production
53 - Deprecate and warn when supplying an empty arrayref to like/not_like
54 operators (likely to be removed before 2.0)
56 - Warn when using an inequality operator with a multi-value array to
57 arrive at what amounts to a 1=1 condition (no pre-2.0 plans to fix
58 this behavior due to backwards comp concerns)
59 - Fix false negative comparison of ORDER BY <function> ASC
60 - More improvements of incorrect parsing (placeholder at end of list
62 - Fix typos in POD and comments (RT#87776)
63 - Augment -not_bool example with nesting (RT#89601)
65 revision 1.74 2013-06-04
66 ----------------------------
67 - Fix insufficient parenthesis unroll during operator comparison
68 - 'ORDER BY foo' and 'ORDER BY foo ASC' are now considered equal
69 by default (with a switch to reenable old behavior when necessary)
70 - Change parser to not eagerly slurp RHS expressions it doesn't recognize
72 revision 1.73 2012-07-10
73 ----------------------------
74 - Fix parsing of ORDER BY foo + ?
75 - Stop filling in placeholders in `format-sql` since it does not support
76 passing values for them anyway
77 - Fix parsing of NOT EXISTS
78 - Fix over-eager parenthesis unrolling
79 - Fix deep recursion warnings while parsing obnoxiously long sql statements
80 - Fix incorrect comparison of malformed lists
81 - Fix incorrect reporting of mismatch-members in SQLA::Test
82 - Migrate the -ident operator from DBIC into SQLA
83 - Migrate the -value operator from DBIC into SQLA
85 revision 1.72 2010-12-21
86 ----------------------------
87 - Extra checks of search arguments for possible SQL injection attacks
88 - Remove excess parentheses in debug SQL
89 - Fix parsing of foo.* in SQLA::Tree
90 - Fix bindtype fail when using -between with arrayrefref literals
91 - Add handling for NULL for -in
92 - The -nest operator has entered semi-deprecated status and has been
93 undocumented. Please do not use it in new code
95 revision 1.71 2010-11-09
96 ----------------------------
97 - Add EXECUTING for clarity of long running SQL
98 - Add "squash_repeats" option to fix it such that repeated SQL gets ellided
99 except for placeholders
100 - Highlight transaction keywords
102 - Leave quotes from DBIC in bindargs
103 - Add error checking on "profile" for SQLA::Tree
104 - Hide bulk inserts from DBIx::Class
105 - Fix missing doc (RT#62587)
106 - Format functions in MySQL-friendly manner foo( ... ) vs foo ( ... )
108 revision 1.69 2010-10-22
109 ----------------------------
110 - Add quotes for populated placeholders and make the background
111 magenta instead of cyan
112 - Color and indent pagination keywords
113 - Fix a silly bug which broke placeholder fill-in in DBIC
114 - Installs format-sql to format SQL passed in over STDIN
115 - Switch the tokenizer to precompiled regexes (massive speedup)
116 - Rudimentary handling of quotes ( 'WHERE' vs WHERE )
117 - Fix extended argument parsing by IN/BETWEEN
118 - Add proper handling of lists (foo,bar,?)
119 - Better handling of generic -function's during AST construction
120 - Special handle IS NOT? NULL
121 - Make sure unparse() does not destroy a passed in \@bindargs
122 - Support ops with _'s in them (valid in Oracle)
123 - Properly parse both types of default value inserts
124 - Allow { -func => $val } as arguments to UPDATE
126 revision 1.68 2010-09-16
127 ----------------------------
128 - Document methods on Tree
129 - Add affordances for color coding placeholders
130 - Change ::Tree::whitespace to whitespace_keyword
132 revision 1.67_03 2010-09-11
133 ----------------------------
134 - Add docs for SQL::Abstract::Tree->new
135 - correcty merge profile and parameters
136 - added fill_in_placeholders option for excellent copy/pasta
138 revision 1.67_02 2010-09-08
139 ----------------------------
140 - rename DBIx::Class::Storage::PrettyPrinter to DBIx::Class::Storage::Debug::PrettyPrint
141 - decreased a lot of indentation from ::Tree
142 - cleaned up handling of newlines inside of parens
144 revision 1.67_01 2010-09-06
145 ----------------------------
146 - Add SQL::Abstract::Tree
147 - Add unindexed DBIx::Class::Storage::PrettyPrinter
148 - Better documentation of undef/NULL in where clause
149 - Depend on bugfixed Module::Install (now again installs
150 on old < 5.8.3 perls)
152 revision 1.67 2010-05-31 14:21 (UTC)
153 ----------------------------
154 - Fix SQL::Test failure when first chunk is an unrecognized
156 - Generic -not operator tests
157 - More columns-bindtype assertion checks
159 revision 1.66 2010-04-27 02:44 (UTC)
160 ----------------------------
161 - Optimized the quoting mechanism, winning nearly 10%
162 speedup on repeatable sql generation
164 revision 1.65 2010-04-11 19:59 (UTC)
165 ----------------------------
166 - Rerelease last version to not include .svn files
167 and grab MANIFEST.SKIP from DBIx::Class so it
170 revision 1.64 2010-04-11 16:58 (UTC)
171 ----------------------------
172 - Fix multiple generic op handling regressions by
173 reverting the auto-equality assumption (turned out
174 to be a very very bad idea)
176 revision 1.63 2010-03-24 09:56 (UTC)
177 ----------------------------
178 - Add ILIKE to the core list of comparision ops
180 revision 1.62 2010-03-15 11:06 (UTC)
181 ----------------------------
182 - Fixed open outer parens for a multi-line literal
183 - Allow recursively-nested column-functions in WHERE
184 - Bumped minimum perl to 5.6.2 and changed tests to
185 rely on core dependencies
187 revision 1.61 2010-02-05 16:28 (UTC)
188 ----------------------------
189 - Allow INSERT to take additional attributes
190 - Support for INSERT ... RETURNING
191 - Another iteration of SQL::Abstract::Test fixes and improvements
193 revision 1.60 2009-09-22 11:03 (UTC)
194 ----------------------------
195 - fix a well masked error in the sql-test tokenizer
197 revision 1.59 2009-09-22 08:39 (UTC)
198 ----------------------------
199 - fixed a couple of untrapped undefined warnings
200 - allow -in/-between to accept literal sql in all logical
201 variants - see POD for details
202 - unroll multiple parenthesis around IN arguments to accomodate
205 revision 1.58 2009-09-04 15:20 (UTC)
206 ----------------------------
207 - expanded the scope of -bool and -not_bool operators
208 - added proper testing support
210 revision 1.57 2009-09-03 20:18 (UTC)
211 ----------------------------
212 - added -bool and -not_bool operators
214 revision 1.56 2009-05-30 16:31 (UTC)
215 ----------------------------
216 - support for \[$sql, @bind] in order_by clauses e.g.:
217 { -desc => \['colA LIKE ?', 'somestring'] }
219 revision 1.55 2009-05-17 22:54 (UTC)
220 ----------------------------
221 - make sure that sql generation does not mutate the supplied
222 where condition structure
224 revision 1.54 2009-05-07 17:23 (UTC)
225 ----------------------------
226 - allow special_operators to take both code refs and method names
227 (makes it possible to properly subclass the builtin ones)
229 revision 1.53 2009-04-30 14:58 (UTC)
230 ----------------------------
231 - make sure hash keys are sorted in all search sub-conditions
232 - switch installer from EU::MM to M::I
234 revision 1.52 2009-04-28 23:14 (UTC)
235 ----------------------------
236 - allow -between to handle [\"", \""] and \["", @bind]
237 - allow order_by to handle -asc|desc => [qw/colA colB/] (artifact from DBIx::Class)
238 - more tests and clearing up of some corner cases
239 - t/10test.t does not run by default (developer only, too cpu intensive)
241 ----------------------------
242 revision 1.51 2009-03-28 10:00 (UTC)
243 - fixed behavior of [-and => ... ] depending on the current
244 condition scope. This introduces backwards comp with 1.24
246 ----------------------------
247 revision 1.50 2009-03-10 12:30 (UTC)
248 - fixed the problem with values() not behaving the same as the rest of the code (RT#43483)
249 - fixed interjecting arrayrefref into a where clause
250 - added value-only insert test with a literal SQL snippet
251 - cleanup and enhancement of t/03values.t
252 - better handling of borked SQL in tests
253 - deal properly with parentheses in is_same_sql_bind()
254 - fixed test subs (is_same_*) in SQL::Abstract::Test to return the correct test value
255 - do not version MANIFEST
257 Version 1.50 was a major internal refactoring of SQL::Abstract.
258 Great care has been taken to preserve the published behavior
259 documented in previous versions in the 1.* family; however,
260 some features that were previously undocumented, or behaved.
261 differently from the documentation, had to be changed in order
262 to clarify the semantics. Hence, client code that was relying
263 on some dark areas of SQL::Abstract v1.* might behave differently
266 ----------------------------
267 revision 1.49_04 2009-03-03
268 - add support for a [\%column_meta => value] bind value format
270 ----------------------------
271 revision 1.49_03 2009-02-17
272 - clarify syntax of \['...', @bind] when used with a bindtype
275 ----------------------------
276 revision 1.49_02 2009-02-16
277 - added an AST-aware SQL::Abstract::Test library for sql syntax tests
278 - vastly expanded test coverage
279 - support for the { operator => \'...'|\['...', @bind] } syntax
280 allowing to embed arbitrary operators on the LHS
281 - fixed multiple regressions wrt DBIx::Class
283 ----------------------------
284 revision 1.49_01 2009-02-11
285 - support for literal SQL through the [$sql, bind] syntax.
286 - added -nest1, -nest2 or -nest_1, -nest_2, ...
287 - optional support for array datatypes
288 - defensive programming : check arguments to functions/methods
289 - fixed bug with global logic of -and/-or (no side-effects any more)
290 - changed logic for distributing an op over arrayrefs
291 - fixed semantics of _bindtype on array args
292 - dropped the _anoncopy of the %where tree. No longer necessary.
293 - dropped the _modlogic function
294 - Make col => [] and col => {$op => [] } DTRT or die instead of generating
295 broken SQL. Added tests for this.
296 - Added { -desc => 'column' } order by support
297 - Tiny "$_"-related fix for { -desc => 'columns'} order by support
300 ----------------------------
302 date: 2005/08/18 18:41:58; author: nwiger; state: Exp; lines: +104 -50
303 - added patch from Dan Kubb enabling quote_char and name_sep options
304 - added patch from Andy Grundman to enhance _anoncopy for deep refs
305 ----------------------------
307 date: 2005/04/29 18:20:30; author: nwiger; state: Exp; lines: +34 -20
308 added _anoncopy to prevent destroying original; updated docs
309 ----------------------------
311 date: 2005/03/07 20:14:12; author: nwiger; state: Exp; lines: +201 -65
312 added support for -and, -or, and -nest; see docs for details
313 ----------------------------
315 date: 2004/08/25 20:11:27; author: nwiger; state: Exp; lines: +58 -46
316 added patch from Eric Kolve to iterate over all hashref elements
317 ----------------------------
319 date: 2004/06/10 17:20:01; author: nwiger; state: Exp; lines: +178 -12
320 added bindtype param to allow this to work with Orasuck 9+
321 ----------------------------
323 date: 2003/11/05 23:40:40; author: nwiger; state: Exp; lines: +18 -6
324 several bugfixes, including _convert being applied wrong and
325 the edge case field => { '!=', [qw/this that/] } not working
326 ----------------------------
328 date: 2003/11/04 21:20:33; author: nwiger; state: Exp; lines: +115 -34
329 added patch from Philip Collins, and also added 'convert' option
330 ----------------------------
332 date: 2003/05/21 17:22:29; author: nwiger; state: Exp; lines: +230 -74
333 added "IN" and "BETWEEN" operator support, as well as "NOT"
334 modified where() to support ORDER BY, and fixed some bugs too
335 added PERFORMANCE and FORMBUILDER doc sections
336 fixed several bugs in _recurse_where(), it now works as expected
337 added test suite, many thanks to Chas Owens
338 modified all hash access to return keys sorted, to allow cached queries
339 ----------------------------
341 date: 2003/05/08 20:10:56; author: nwiger; state: Exp; lines: +181 -96
342 1.11 interim checking; major bugfixes and order_by, 1.12 will go to CPAN
343 ----------------------------
345 date: 2003/05/02 00:07:30; author: nwiger; state: Exp; lines: +52 -12
346 many minor enhancements to add querying flexibility
347 ----------------------------
349 date: 2002/09/27 18:06:25; author: nwiger; state: Exp; lines: +6 -2
350 added precatch for messed up where string
351 ----------------------------
353 date: 2002/08/29 18:04:35; author: nwiger; state: Exp; lines: +4 -3
355 ----------------------------
357 date: 2001/11/07 22:18:12; author: nwiger; state: Exp; lines: +31 -14
358 added embedded SCALAR ref capability to insert() and update()
359 ----------------------------
361 date: 2001/11/07 01:23:28; author: nwiger; state: Exp; lines: +3 -3
363 ----------------------------
365 date: 2001/11/06 21:09:44; author: nwiger; state: Exp; lines: +14 -6
366 oops, had to actually *implement* the order by for select()!
367 ----------------------------
369 date: 2001/11/06 03:13:16; author: nwiger; state: Exp; lines: +43 -4
371 ----------------------------
373 date: 2001/11/06 03:07:42; author: nwiger; state: Exp; lines: +16 -7
374 added extra layer of ()'s to ensure correct semantics on AND
375 ----------------------------
377 date: 2001/11/06 01:16:31; author: nwiger; state: Exp; lines: +11 -10
378 updated all statements so that they use wantarray to just return SQL if asked
379 ----------------------------
381 date: 2001/10/26 22:23:46; author: nwiger; state: Exp; lines: +112 -15
382 added scalar ref for SQL verbatim in where, fixed bugs, array ref, docs
383 ----------------------------
385 date: 2001/10/24 00:26:43; author: nwiger; state: Exp;