class OCI8::OracleVersion

@see OCI8#oracle_server_version
@see OCI8.oracle_client_version
major, minor, update, patch and port_update.
Oracle version is represented by five numbers:
The data class, representing Oracle version.

def <=>(other)

Returns:
  • (-1, 0, +1) - 
def <=>(other)
  @vernum <=> other.to_i
end

def eql?(other)

Returns:
  • (true or false) - 
def eql?(other)
  other.is_a? OCI8::OracleVersion and (self <=> other) == 0
end

def hash

Returns:
  • (Integer) - 
def hash
  @vernum
end

def initialize(arg, minor = nil, update = nil, patch = nil, port_update = nil)

Returns:
  • (OCI8::OracleVersion) - 
def initialize(arg, minor = nil, update = nil, patch = nil, port_update = nil)
  if arg.is_a? String
    major, minor, update, patch, port_update = arg.split('.').collect do |v|
      v.to_i
    end
  elsif arg >= 0x12000000
    major  = (arg & 0xFF000000) >> 24
    minor  = (arg & 0x00FF0000) >> 16
    update = (arg & 0x0000F000) >> 12
    patch  = (arg & 0x00000FF0) >>  4
    port_update = (arg & 0x0000000F)
  elsif arg >= 0x08000000
    major  = (arg & 0xFF000000) >> 24
    minor  = (arg & 0x00F00000) >> 20
    update = (arg & 0x000FF000) >> 12
    patch  = (arg & 0x00000F00) >> 8
    port_update = (arg & 0x000000FF)
  else
    major = arg
  end
  @major = major
  @minor = minor || 0
  @update = update || 0
  @patch = patch || 0
  @port_update = port_update || 0
  @vernum = if @major >= 18
              (@major << 24) | (@minor << 16) | (@update << 12) | (@patch << 4) | @port_update
            else
              (@major << 24) | (@minor << 20) | (@update << 12) | (@patch << 8) | @port_update
            end
end

def inspect

Other tags:
    Private: - 
def inspect
  "#<#{self.class.to_s}: #{self.to_s}>"
end

def to_i

Returns:
  • (Integer) - 
def to_i
  @vernum
end

def to_s

Returns:
  • (String) - 
def to_s
  version_format =
    if @major >= 23 && @patch != 0 && @port_update != 0
      # The fifth numeral is the release month (01 through 12) since Oracle 23ai
      # See https://docs.oracle.com/en/database/oracle/oracle-database/23/upgrd/oracle-database-release-numbers.html#GUID-1E2F3945-C0EE-4EB2-A933-8D1862D8ECE2__GUID-704EC7BB-4EEA-4A92-96FC-579B216DCA97
      '%d.%d.%d.%d.%02d'
    else
      '%d.%d.%d.%d.%d'
    end
  format(version_format, @major, @minor, @update, @patch, @port_update)
end