forked from rails/arel
-
Notifications
You must be signed in to change notification settings - Fork 0
/
History.txt
332 lines (201 loc) · 7.56 KB
/
History.txt
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
=== 9.0.0 / 2017-11-14
* Enhancements
* `InsertManager#insert` is now chainable
* Support multiple inserts
=== 8.0.0 / 2017-02-21
* Enhancements
* Remove deprecated type casting support in Arel
* Frozen all string literals in Arel
=== 7.1.1 / 2016-07-27
* Bug Fixes
* Fix warning in `Casted#hash`
=== 7.1.0 / 2016-07-19
* Enhancements
* Support Ruby 2.4 unified Integer class
* Implement `CASE` conditional expression
* Support for Bitwise Operations as `InfixOperations`
=== 7.0.0 / 2015-12-17
* Enhancements
* Remove deprecated method `Table#primary_key`
* Remove engine from the constructor arguments `Arel::Table`
* Deprecate automatic type casting within Arel
=== 6.0.0 / 2014-11-25
* Enhancements
* Remove deprecated `Arel::Expression`
* Remove deprecated `Arel::SqlLiteral`
* Remove deprecated `SelectManager#joins`
* Remove deprecated `SelectManager#to_a`
* Remove deprecated `Arel::Sql::Engine`
* Remove deprecated `Arel::InnerJoin` constant
* Remove deprecated `Arel::OuterJoin` constant
== 5.0.0 / 2013-12-04
* Enhancements
* Remove deprecated code
* Bug Fixes
* Fix serializing a relation when calling `to_yaml`
=== 4.0.2 / 2014-02-05
* Bug Fixes
* Fix `SqlLiteral` YAML serialization
* PostgreSQL bugfix for invalid SQL in subqueries
== 4.0.1 / 2013-10-22
* Enhancements
* Cache visitor dispatch on a per-visitor basis
* Improve performance of #uniq across a large number of nodes
* Bug Fixes
* Make visitors threadsafe by removing @last_column
* Support `columns_for_distinct` with Oracle adapter
== 3.0.3 / 2013-11-12
* Enhancements
* Support ANSI 2003 window functions
* Bug Fixes
* Fix joins in Informix
== 3.0.2 / 2012-02-21
* Enhancements
* Added a module for visiting and transforming bind values
* Fix in [] to be false, not in [] to be true
* Bug Fixes
* Revert fix for LIMIT / OFFSET when query is ordered in Oracle
== 3.0.1 / 2012-02-17
* Bug Fixes
* Fixed LIMIT / OFFSET when query is ordered in Oracle
== 3.0.0 / 2012-01-12
* Enhancements
* Support connection pool and schema cache
* Bug Fixes
* Conditions with no column can be followed by other conditions in Postgres
== 2.2.3 / 2012-02-21
* Enhancements
* Added a module for visiting and transforming bind values
== 2.2.2 / 2012-02-20
* Enhancements
* Support LOCK
* Allow using non-table alias as a right-hand relation name
* Added SelectManager#distinct
== 2.2.1 / 2011-09-15
* Enhancements
* Added UpdateManager#key to access the key value
* Added SelectManager#projections= to override any existing projections
* Added SelectManager#source to get the source of the last select core in the AST
== 2.2.0 / 2011-08-09
* Bug Fixes
* The database connection caches visitors for generating SQL.
* FALSE and TRUE nodes can be constructed.
* Fixed ORDER BY / LIMIT clauses for UPDATE statements in Oracle.
== 2.1.4 / 2011-07-25
* Bug Fixes
* Fix depth-first traversal to understand ascending / descending nodes.
* Parenthesis are suppressed with nested unions in MySQL. Thanks jhtwong!
== 2.1.3 / 2011-06-27
* Bug Fixes
* Fixed broken gem build.
== 2.1.2 / 2011-06-27
* Bug Fixes
* Visitors can define their own cache strategy so caches are not shared.
Fixes #57
* Informix support fixed. Thanks Khronos.
* Ordering nodes broken to subclasses. Thanks Ernie Miller!
* Reversal supported in ordering nodes. Thanks Ernie Miller!
== 2.1.1 / 2011/05/14
* Bug fixes
* Fixed thread safety bug in ToSql visitor. Thanks Damon McCormick and
Cameron Walters!
== 2.1.0 / 2011/04/30
* Enhancements
* AST is now Enumerable
* AND nodes are now n-ary nodes
* SQL Literals may be used as Attribute names
* Added Arel::Nodes::NamedFunction for representing generic SQL functions
* Add Arel::SelectManager#limit=
* Add Arel::SelectManager#offset
* Add Arel::SelectManager#offset=
* Added Arel::SelectManager#create_insert for building an insert manager.
* SQL Literals are allowed for values in INSERT statements.
* Math operations have been added to attributes, thanks to
Vladimir Meremyanin.
* Bug fixes
* MSSQL adds TOP to sub selects
* Assigning nil to take() removes LIMIT from statement.
* Assigning nil to offset() removes OFFSET from statement.
* TableAlias leg ordering fixed
* Deprecations
* Calls to `insert` are deprecated. Please use `compile_insert` then call
`to_sql` on the resulting object and execute that SQL.
* Calls to `update` are deprecated. Please use `compile_update` then call
`to_sql` on the resulting object and execute that SQL.
* Calls to `delete` are deprecated. Please use `compile_delete` then call
`to_sql` on the resulting object and execute that SQL.
* Arel::Table#joins is deprecated and will be removed in 3.0.0 with no
replacement.
* Arel::Table#columns is deprecated and will be removed in 3.0.0 with no
replacement.
* Arel::Table.table_cache is deprecated and will be removed in 3.0.0 with no
replacement.
* Arel::Nodes::And.new takes a single list instead of left and right.
* Arel::Table#primary_key is deprecated and will be removed in 3.0.0 with no
replacement.
* Arel::SelectManager#where_clauses is deprecated and will be removed in
3.0.0 with no replacement.
* Arel::SelectManager#wheres is deprecated and will be removed in
3.0.0 with no replacement.
== 2.0.9 / 2010/02/25
* Bug Fixes
* Custom LOCK strings are allowed. Fixes LH # 6399
https://rails.lighthouseapp.com/projects/8994/tickets/6399-allow-database-specific-locking-clauses-to-be-used
* Strings passed to StringManager#on will be automatically tagged as SQL
literals. Fixes Rails LH #6384
https://rails.lighthouseapp.com/projects/8994/tickets/6384-activerecord-303-and-3-0-stable-generate-invalid-sql-for-has_many-through-association-with-conditions
== 2.0.8 / 2010/02/08
* Bug Fixes
* Added set operation support
* Fixed problems with *_any / *_all methods.
== 2.0.7
* Bug Fixes
* Limit members are visited
* Fixing MSSQL TOP support
== 2.0.6 12/01/2010
* Bug Fixes
* Rails 3.0.x does not like that Node is Enumerable, so removing for now.
== 2.0.5 11/30/2010
* Enhancements
* Arel::Visitors::DepthFirst can walk your AST depth first
* Arel::Nodes::Node is enumerable, depth first
* Bug fixes
* #lock will lock SELECT statements "FOR UPDATE" on mysql
* Nodes::Node#not factory method added for creating Nodes::Not nodes
* Added an As node
* Deprecations
* Support for Subclasses of core classes will be removed in Arel version
2.2.0
== 2.0.4
* Bug fixes
* Speed improvements for Range queries. Thanks Rolf Timmermans!
== 2.0.3
* Bug fixes
* Fixing Oracle support
* Added a visitor for "Class" objects
== 2.0.2
* Bug fixes
* MySQL selects from DUAL on empty FROM
* Visitor translates nil to NULL
* Visitor translates Bignum properly
== 2.0.1
* Bug fixes
== 2.0.0 / 2010-08-01
* Enhancements
* Recreate library using the Visitor pattern.
http://en.wikipedia.org/wiki/Visitor_pattern
== 0.3.0 / 2010-03-10
* Enhancements
* Introduced "SQL compilers" for query generation.
* Added support for Oracle (Raimonds Simanovskis) and IBM/DB (Praveen Devarao).
* Improvements to give better support to Active Record.
== 0.2.1 / 2010-02-05
* Enhancements
* Bump dependency version of activesupport to 3.0.0.beta
== 0.2.0 / 2010-01-31
* Ruby 1.9 compatibility
* Many improvements to support the Arel integration into Active Record (see `git log v0.1.0..v0.2.0`)
* Thanks to Emilio Tagua and Pratik Naik for many significant contributions!
== 0.1.0 / 2009-08-06
* 1 major enhancement
* Birthday!