method
table
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table(table, stream)
private
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# File activerecord/lib/active_record/schema_dumper.rb, line 102 def table(table, stream) columns = @connection.columns(table) begin tbl = StringIO.new # first dump primary key column pk = @connection.primary_key(table) tbl.print " create_table #{remove_prefix_and_suffix(table).inspect}" case pk when String tbl.print ", primary_key: #{pk.inspect}" unless pk == "id" pkcol = columns.detect { |c| c.name == pk } pkcolspec = @connection.column_spec_for_primary_key(pkcol) if pkcolspec.present? tbl.print ", #{format_colspec(pkcolspec)}" end when Array tbl.print ", primary_key: #{pk.inspect}" else tbl.print ", id: false" end tbl.print ", force: :cascade" table_options = @connection.table_options(table) if table_options.present? tbl.print ", #{format_options(table_options)}" end tbl.puts " do |t|" # then dump all non-primary key columns columns.each do |column| raise StandardError, "Unknown type '#{column.sql_type}' for column '#{column.name}'" unless @connection.valid_type?(column.type) next if column.name == pk type, colspec = @connection.column_spec(column) tbl.print " t.#{type} #{column.name.inspect}" tbl.print ", #{format_colspec(colspec)}" if colspec.present? tbl.puts end indexes_in_create(table, tbl) tbl.puts " end" tbl.puts tbl.rewind stream.print tbl.read rescue => e stream.puts "# Could not dump table #{table.inspect} because of following #{e.class}" stream.puts "# #{e.message}" stream.puts end stream end