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ArJdbc::Oracle::Column::Cast

Public Instance Methods

guess_date_or_time(value) click to toggle source

@private

# File lib/arjdbc/oracle/column.rb, line 112
def guess_date_or_time(value)
  return value if value.is_a? Date
  ( value && value.hour == 0 && value.min == 0 && value.sec == 0 ) ?
    Date.new(value.year, value.month, value.day) : value
end
string_to_time(string) click to toggle source

@override

# File lib/arjdbc/oracle/column.rb, line 103
def string_to_time(string)
  return string unless string.is_a?(String)
  return nil if string.empty?
  return Time.now if string.index('CURRENT') == 0 # TODO seems very wrong

  super(string)
end
value_to_boolean(value) click to toggle source

Convert a value to a boolean.

# File lib/arjdbc/oracle/column.rb, line 90
def value_to_boolean(value)
  # NOTE: Oracle JDBC meta-data gets us DECIMAL for NUMBER(1) values
  # thus we're likely to get a column back as BigDecimal (e.g. 1.0)
  if value.is_a?(String)
    value.blank? ? nil : value == '1'
  elsif value.is_a?(Numeric)
    value.to_i == 1 # <BigDecimal:7b5bfe,'0.1E1',1(4)>
  else
    !! value
  end
end

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