method
build_arel
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Class: ActiveRecord::QueryMethods
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build_arel(aliases)
private
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# File activerecord/lib/active_record/relation/query_methods.rb, line 1029 def build_arel(aliases) arel = Arel::SelectManager.new(table) if !joins_values.empty? build_joins(arel, joins_values.flatten, aliases) elsif !left_outer_joins_values.empty? build_left_outer_joins(arel, left_outer_joins_values.flatten, aliases) end arel.where(where_clause.ast) unless where_clause.empty? arel.having(having_clause.ast) unless having_clause.empty? if limit_value limit_attribute = ActiveModel::Attribute.with_cast_value( "LIMIT", connection.sanitize_limit(limit_value), Type.default_value, ) arel.take(Arel::Nodes::BindParam.new(limit_attribute)) end if offset_value offset_attribute = ActiveModel::Attribute.with_cast_value( "OFFSET", offset_value.to_i, Type.default_value, ) arel.skip(Arel::Nodes::BindParam.new(offset_attribute)) end arel.group(*arel_columns(group_values.uniq.reject(&:blank?))) unless group_values.empty? build_order(arel) build_select(arel) arel.optimizer_hints(*optimizer_hints_values) unless optimizer_hints_values.empty? arel.distinct(distinct_value) arel.from(build_from) unless from_clause.empty? arel.lock(lock_value) if lock_value arel.comment(*annotate_values) unless annotate_values.empty? arel end