# File lib/arjdbc/db2/adapter.rb, line 115 def self.cast_to_date_or_time(value) return value if value.is_a? Date return nil if value.blank? # https://github.com/jruby/activerecord-jdbc-adapter/commit/c225126e025df2e98ba3386c67e2a5bc5e5a73e6 return Time.now if value =~ /^CURRENT/ guess_date_or_time((value.is_a? Time) ? value : cast_to_time(value)) rescue value end
# File lib/arjdbc/db2/adapter.rb, line 125 def self.cast_to_time(value) return value if value.is_a? Time # AS400 returns a 2 digit year, LUW returns a 4 digit year, so comp = true to help out AS400 time = DateTime.parse(value).to_time rescue nil return nil unless time time_array = [time.year, time.month, time.day, time.hour, time.min, time.sec] time_array[0] ||= 2000; time_array[1] ||= 1; time_array[2] ||= 1; Time.send(ActiveRecord::Base.default_timezone, *time_array) rescue nil end
# File lib/arjdbc/db2/adapter.rb, line 87 def type_cast(value) return nil if value.nil? || value == 'NULL' || value =~ /^\s*NULL\s*$/ case type when :string then value when :integer then defined?(value.to_i) ? value.to_i : (value ? 1 : 0) when :primary_key then defined?(value.to_i) ? value.to_i : (value ? 1 : 0) when :float then value.to_f when :datetime then ArJdbc::DB2::Column.cast_to_date_or_time(value) when :date then ArJdbc::DB2::Column.cast_to_date_or_time(value) when :timestamp then ArJdbc::DB2::Column.cast_to_time(value) when :time then ArJdbc::DB2::Column.cast_to_time(value) # TODO AS400 stores binary strings in EBCDIC (CCSID 65535), need to convert back to ASCII else super end end
# File lib/arjdbc/db2/adapter.rb, line 104 def type_cast_code(var_name) case type when :datetime then "ArJdbc::DB2::Column.cast_to_date_or_time(#{var_name})" when :date then "ArJdbc::DB2::Column.cast_to_date_or_time(#{var_name})" when :timestamp then "ArJdbc::DB2::Column.cast_to_time(#{var_name})" when :time then "ArJdbc::DB2::Column.cast_to_time(#{var_name})" else super end end
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