Flowdock
method

table_has_constraints_or_dependencies?

Importance_0
v1.2.6 - Show latest stable - 0 notes - Class: ActiveRecord::ConnectionAdapters::FirebirdAdapter
  • 1.0.0
  • 1.1.6
  • 1.2.6 (0)
  • 2.0.3
  • 2.1.0
  • 2.2.1
  • 2.3.8
  • 3.0.0
  • 3.0.9
  • 3.1.0
  • 3.2.1
  • 3.2.8
  • 3.2.13
  • 4.0.2
  • 4.1.8
  • 4.2.1
  • 4.2.7
  • 4.2.9
  • 5.0.0.1
  • 5.1.7
  • 5.2.3
  • 6.0.0
  • 6.1.3.1
  • 6.1.7.7
  • 7.0.0
  • 7.1.3.2
  • What's this?
table_has_constraints_or_dependencies?(table_name) private

No documentation

This method has no description. You can help the Ruby on Rails community by adding new notes.

Hide source
# 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
Register or log in to add new notes.