/ Ruby on Rails
/
method

table_has_constraints_or_dependencies?

table_has_constraints_or_dependencies?(table_name)
private

No documentation available.

# File activerecord/lib/active_record/connection_adapters/firebird_adapter.rb, line 701
        def table_has_constraints_or_dependencies?(table_name)
          table_name = table_name.to_s.upcase
          sql = "SELECT 1 FROM rdb$relation_constraints\nWHERE rdb$relation_name = '\#{table_name}'\nAND rdb$constraint_type IN ('UNIQUE', 'FOREIGN KEY', 'CHECK')\nUNION\nSELECT 1 FROM rdb$dependencies\nWHERE rdb$depended_on_name = '\#{table_name}'\nAND rdb$depended_on_type = 0\n"
          !select(sql).empty?
        end