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union_spec.rb
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Yorick Peterse authored
This class can be used to join multiple AcitveRecord::Relation objects together using a SQL UNION statement. ActiveRecord < 5.0 sadly doesn't support UNION and existing Gems out there don't handle prepared statements (e.g. they never incremented the variable bindings).
Yorick Peterse authoredThis class can be used to join multiple AcitveRecord::Relation objects together using a SQL UNION statement. ActiveRecord < 5.0 sadly doesn't support UNION and existing Gems out there don't handle prepared statements (e.g. they never incremented the variable bindings).