Rolf Timmermans 9244e2ddbd Fixed Ruby 1.8 performance regression for Nodes::In and Nodes::NotIn queries with very wide ranges that was caused by using Range#min and Range#max rather than Range#begin and Range#end. Ruby 1.8 uses Enumerable#min and Enumerable#max in Ranges, which calls to_a internally. It is not necessary to enumerate the range in order to construct the predicates. At the same time, an off-by-one error (failing test) with exclusive-end Ranges in Nodes::NotIn queries was fixed.		2010-11-18 00:37:16 +08:00
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attributes	returning undefined for unknown column types	2010-11-16 08:09:26 -08:00
compatibility	adding not equal node, column names are expected to be symbols	2010-09-10 16:58:19 -07:00
nodes	arel more nicely supports EXISTS queries	2010-11-05 16:33:26 -07:00
sql	adding a Value node so that SqlLiteral values may be used	2010-09-09 15:20:25 -07:00
visitors	added a visitor for Class objects	2010-11-16 08:15:58 -08:00
attributes.rb	returning undefined for unknown column types	2010-11-16 08:09:26 -08:00
crud.rb	renaming @head to @ast	2010-11-05 14:09:09 -07:00
delete_manager.rb	renaming @head to @ast	2010-11-05 14:09:09 -07:00
deprecated.rb	moving deprecated constants to the correct place	2010-09-07 16:56:54 -07:00
expression.rb	Rails references Arel::Expression, adding an unused module for now	2010-08-16 16:44:07 -07:00
expressions.rb	refactoring expressions to a module	2010-09-14 15:20:24 -07:00
insert_manager.rb	renaming @head to @ast	2010-11-05 14:09:09 -07:00
nodes.rb	Support Attribute#asc and Attribute#desc to create orderings	2010-09-29 20:08:57 -04:00
predications.rb	Fixed Ruby 1.8 performance regression for Nodes::In and Nodes::NotIn queries with very wide ranges that was caused by using Range#min and Range#max rather than Range#begin and Range#end. Ruby 1.8 uses Enumerable#min and Enumerable#max in Ranges, which calls to_a internally. It is not necessary to enumerate the range in order to construct the predicates. At the same time, an off-by-one error (failing test) with exclusive-end Ranges in Nodes::NotIn queries was fixed.	2010-11-18 00:37:16 +08:00
relation.rb	adding a relation thing	2010-08-13 12:26:06 -07:00
select_manager.rb	arel more nicely supports EXISTS queries	2010-11-05 16:33:26 -07:00
sql_literal.rb	project works with strings	2010-08-13 08:11:08 -07:00
table.rb	Fix a bit the initialization of Table	2010-11-17 12:48:35 +08:00
tree_manager.rb	arel more nicely supports EXISTS queries	2010-11-05 16:33:26 -07:00
update_manager.rb	renaming @head to @ast	2010-11-05 14:09:09 -07:00
visitors.rb	adding default limits when there is an offset for sqlite and mysql [#5316 state:resolved]	2010-10-20 17:16:18 -07:00