method
tables_in_string
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Class: ActiveRecord::Relation
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tables_in_string(string)
private
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# File activerecord/lib/active_record/relation.rb, line 529 def tables_in_string(string) return [] if string.blank? # always convert table names to downcase as in Oracle quoted table names are in uppercase # ignore raw_sql_ that is used by Oracle adapter as alias for limit/offset subqueries string.scan(/([a-zA-Z_][.\w]+).?\./).flatten.map{ |s| s.downcase }.uniq - ['raw_sql_'] end