Method: Mysql::Result#fetch_field

Defined in:
lib/vendor/mysql.rb

#fetch_field ⇒ Mysql::Field

Returns current field.

Returns:



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# File 'lib/vendor/mysql.rb', line 733

def fetch_field
  return nil if @field_index >= @fields.length
  ret = @fields[@field_index]
  @field_index += 1
  ret
end