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* Added having to use in combination with group to filter records.Emilio Tagua2009-12-281-1/+2
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* Added lock to Arel, allowing a locking read if required.Emilio Tagua2009-12-271-0/+5
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* Added "from" method, allowing to specify custom from clauses.Emilio Tagua2009-12-271-1/+2
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* Accept Arel::Value in hash values and treat them properly.Emilio Tagua2009-08-141-1/+1
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* basic implementation of in memory insertionsBryan Helmkamp2009-05-171-1/+1
| | | | | | Conflicts: lib/arel/engines/memory/relations.rb
* using in memory relations as results from sql relationNick Kallen2009-05-171-2/+9
| | | | | | | Conflicts: lib/arel/algebra/primitives/expression.rb lib/arel/algebra/relations/relation.rb
* recursive memory operations now possibleBryan Helmkamp2009-05-171-4/+0
| | | | | | Conflicts: lib/arel/algebra/relations/relation.rb
* join sql stuff moved into sql adapterBryan Helmkamp2009-05-171-8/+7
| | | | | | | | | Conflicts: lib/arel/algebra/primitives/value.rb lib/arel/algebra/relations/operations/join.rb lib/arel/algebra/relations/relation.rb spec/arel/unit/relations/join_spec.rb
* reorganized file structuresBryan Helmkamp2009-05-171-0/+134
Conflicts: lib/arel.rb lib/arel/arel.rb lib/arel/engines/memory/predicates.rb lib/arel/engines/memory/relations/array.rb lib/arel/engines/sql/relations/table.rb