instance method `max_identifier_length`

Ruby on Rails 8.0.4

Since v5.2.8.1

Available in: 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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max_identifier_length()

Returns the configured maximum supported identifier length supported by PostgreSQL

Source

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 620
      def max_identifier_length
        @max_identifier_length ||= query_value("SHOW max_identifier_length", "SCHEMA").to_i
      end

Defined in activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb line 620 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

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