Class: Mysql::Protocol::PrepareResultPacket

Inherits:
RxPacket
  • Object
show all
Defined in:
lib/mysql/protocol.rb

Overview

Prepare result packet

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(*args) ⇒ PrepareResultPacket

Returns a new instance of PrepareResultPacket.



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# File 'lib/mysql/protocol.rb', line 474

def initialize(*args)
  @statement_id, @field_count, @param_count, @warning_count = args
end

Instance Attribute Details

#field_count ⇒ Object

Returns the value of attribute field_count.



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# File 'lib/mysql/protocol.rb', line 472

def field_count
  @field_count
end

#param_count ⇒ Object

Returns the value of attribute param_count.



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# File 'lib/mysql/protocol.rb', line 472

def param_count
  @param_count
end

#statement_id ⇒ Object

Returns the value of attribute statement_id.



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# File 'lib/mysql/protocol.rb', line 472

def statement_id
  @statement_id
end

#warning_count ⇒ Object

Returns the value of attribute warning_count.



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# File 'lib/mysql/protocol.rb', line 472

def warning_count
  @warning_count
end

Class Method Details

.parse(data) ⇒ Object

Raises:



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# File 'lib/mysql/protocol.rb', line 465

def self.parse(data)
  raise ProtocolError, "invalid packet" unless data.slice!(0) == ?\0
  statement_id, field_count, param_count, f, warning_count = data.unpack("VvvCv")
  raise ProtocolError, "invalid packet" unless f == 0x00
  self.new statement_id, field_count, param_count, warning_count
end