method
serial_sequence
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Class: ActiveRecord::ConnectionAdapters::PostgreSQLAdapter
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serial_sequence(table, column)
public
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# File activerecord/lib/active_record/connection_adapters/postgresql_adapter.rb, line 902 def serial_sequence(table, column) result = exec_query( SELECT pg_get_serial_sequence($1, $2), 'SCHEMA', [[nil, table], [nil, column]]) result.rows.first.first end