class PostgresPR::DataRow
Public Instance Methods
dump()
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Calls superclass method
PostgresPR::Message::dump
# File lib/postgres-pr/message.rb, line 286 def dump sz = @columns.inject(2) {|sum, col| sum + 4 + (col ? col.size : 0)} super(sz) do |buffer| buffer.write_int16_network(@columns.size) @columns.each {|col| buffer.write_int32_network(col ? col.size : -1) buffer.write(col) if col } end end
parse(buffer)
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Calls superclass method
PostgresPR::Message#parse
# File lib/postgres-pr/message.rb, line 297 def parse(buffer) super do columns = [] n_cols = buffer.read_int16_network while n_cols > 0 len = buffer.read_int32_network if len == -1 columns << nil else columns << buffer.read(len) end n_cols -= 1 end @columns = columns end end