class Arel::DeleteManager
Public Class Methods
new()
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Calls superclass method
Arel::TreeManager.new
# File lib/arel/delete_manager.rb, line 4 def initialize super @ast = Nodes::DeleteStatement.new @ctx = @ast end
Public Instance Methods
from(relation)
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# File lib/arel/delete_manager.rb, line 10 def from relation @ast.relation = relation self end
take(limit)
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# File lib/arel/delete_manager.rb, line 15 def take limit @ast.limit = Nodes::Limit.new(Nodes.build_quoted(limit)) if limit self end
wheres=(list)
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# File lib/arel/delete_manager.rb, line 20 def wheres= list @ast.wheres = list end