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* Make sure string join relations can be chainedPratik Naik2010-01-131-0/+4
* Attributes may be an Arel value which doesn't respond to aggregation?, don't ...Emilio Tagua2009-12-291-1/+1
* Added having to use in combination with group to filter records.Emilio Tagua2009-12-281-0/+13
* Added lock to Arel, allowing a locking read if required.Emilio Tagua2009-12-271-0/+12
* Added "from" method, allowing to specify custom from clauses.Emilio Tagua2009-12-271-0/+6
* Expand usages of #hash_on. The #hash definition it produces looks broken, but...Bryan Helmkamp2009-05-181-1/+8
* Removing two unused externalizable? methodsBryan Helmkamp2009-05-172-8/+0
* WhitespaceBryan Helmkamp2009-05-176-10/+10
* joining across engines in either directionBryan Helmkamp2009-05-171-1/+9
* made block stuff read nicerBryan Helmkamp2009-05-173-3/+6
* most in memory operations save join and groupBryan Helmkamp2009-05-171-1/+2
* join sql stuff moved into sql adapterBryan Helmkamp2009-05-171-3/+11
* reorganized file structuresBryan Helmkamp2009-05-178-0/+134