instance method `extension_enabled?`

Ruby on Rails 5.2.8.1

Since v4.0.13

Available in: v4.0.13 v4.1.16 v4.2.9 v5.2.8.1 v6.0.6 v6.1.7.10 v7.0.10 v7.1.6 v7.2.3 v8.0.4 v8.1.2

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extension_enabled?(name)

No documentation comment.

Parameters

name req

Source

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 363
      def extension_enabled?(name)
        res = exec_query("SELECT EXISTS(SELECT * FROM pg_available_extensions WHERE name = '#{name}' AND installed_version IS NOT NULL) as enabled", "SCHEMA")
        res.cast_values.first
      end

Defined in activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb line 363 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

Signature

Parameters