method

last_insert_id

Ruby on Rails latest stable (v3.2.13) - 0 notes - Class: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter

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last_insert_id(sequence_name) private

Returns the current ID of a table’s sequence.

# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 1248
        def last_insert_id(sequence_name) #:nodoc:
          r = exec_query("SELECT currval('#{sequence_name}')", 'SQL')
          Integer(r.rows.first.first)
        end

last_insert_id

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