instance method
tables_in_string
Ruby on Rails 3.0.20
Since v3.0.20 Private — implementation detail, not part of the public APISignature
tables_in_string(string)No documentation comment.
Parameters
-
stringreq
Source
# File activerecord/lib/active_record/relation.rb, line 386
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
Defined in activerecord/lib/active_record/relation.rb line 386
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Defined in ActiveRecord::Relation