schema_exists?(name) — ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

schema_exists?(name)

Returns true if schema exists.

Parameters

name req

Source

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 805
      def schema_exists?(name)
        exec_query(<<-SQL, 'SCHEMA').rows.first[0].to_i > 0
          SELECT COUNT(*)
          FROM pg_namespace
          WHERE nspname = '#{name}'
        SQL
      end

Defined in activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb line 805 · View on GitHub · Improve this page · Find usages on GitHub

Defined in ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

Signature

Parameters