Method: Arel::Nodes::Node#to_sql

Defined in:
activerecord/lib/arel/nodes/node.rb

#to_sql(engine = Table.engine) ⇒ Object

FIXME: this method should go away. I don’t like people calling to_sql on non-head nodes. This forces us to walk the AST until we can find a node that has a “relation” member.

Maybe we should just use Table.engine? :‘(



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# File 'activerecord/lib/arel/nodes/node.rb', line 148

def to_sql(engine = Table.engine)
  collector = Arel::Collectors::SQLString.new
  engine.with_connection do |connection|
    connection.visitor.accept(self, collector).value
  end
end