206 lines
5.2 KiB
Plaintext
206 lines
5.2 KiB
Plaintext
== 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.
|
|
* Parentheis are suppressed with nested unions in MySQL. Thanks jhtwong!
|
|
|
|
== 2.1.3 / 2011-06-27
|
|
|
|
* Bug Fixues
|
|
|
|
* Fixed broken gem build.
|
|
|
|
== 2.1.2 / 2011-06-27
|
|
|
|
* Bug Fixes
|
|
|
|
* Visitors can define their own cache strategey 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 ActiveRecord.
|
|
|
|
== 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 ActiveRecord (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!
|