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path: root/lib/arel/nodes/grouping.rb
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* Introduce NodeExpression as parent of scalar nodesKeenan Brock2017-12-051-1/+0
| | | | | SQL is very powerful. Many nodes can be used as a sub expression or query. grouping all of these possible nodes together
* Enable frozen_string_literal in all files in arelRafael Mendonça França2017-02-131-0/+1
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* Include Predications in GroupingErnie Miller2012-05-191-0/+7
| | | | | | Also, removed unused ordering.rb file, since it is identical to the one being created in unary.rb already, and isn't required anywhere.
* cleaning up more nodesAaron Patterson2010-12-141-6/+0
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* adding unary nodeAaron Patterson2010-11-291-6/+1
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* to_sql on nodes may be passed an engineAaron Patterson2010-09-271-10/+0
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* adding a grouping nodeAaron Patterson2010-09-151-0/+21