Class | DBI::Timestamp |
In: |
lib/dbi/utils/timestamp.rb
|
Parent: | Object |
Represents a Timestamp.
DEPRECATED: Please use a regular DateTime object.
month | -> | mon |
Aliases | ||
month= | -> | mon= |
day | -> | mday |
day= | -> | mday= |
minute | -> | min |
minute= | -> | min= |
second | -> | sec |
second= | -> | sec= |
day | [RW] | |
fraction | [W] | |
hour | [RW] | |
minute | [RW] | |
month | [RW] | |
second | [RW] | |
year | [RW] |
DBI::Timestamp(year=0,month=0,day=0,hour=0,min=0,sec=0,fraction=nil) DBI::Timestamp(Time) DBI::Timestamp(Date)
Creates and returns a new DBI::Timestamp object. This is similar to a Time object in the standard library, but it also contains fractional seconds, expressed in nanoseconds. In addition, the constructor accepts either a Date or Time object.
# File lib/dbi/utils/timestamp.rb, line 21 21: def initialize(year=0, month=0, day=0, hour=0, min=0, sec=0, fraction=nil) 22: case year 23: when ::Time 24: @year, @month, @day = year.year, year.month, year.day 25: @hour, @minute, @second, @fraction = year.hour, year.min, year.sec, nil 26: @original_time = year 27: when ::Date 28: @year, @month, @day = year.year, year.month, year.day 29: @hour, @minute, @second, @fraction = 0, 0, 0, nil 30: @original_date = year 31: else 32: @year, @month, @day = year, month, day 33: @hour, @minute, @second, @fraction = hour, min, sec, fraction 34: end 35: end
Returns true if timestamp has a year, month, day, hour, minute, second and fraction equal to the comparing object.
Returns false if the comparison fails for any reason.
# File lib/dbi/utils/timestamp.rb, line 45 45: def ==(timestamp) 46: @year == timestamp.year and @month == timestamp.month and 47: @day == timestamp.day and @hour == timestamp.hour and 48: @minute == timestamp.minute and @second == timestamp.second and 49: (fraction() == timestamp.fraction) 50: rescue 51: false 52: end
Returns fractional seconds, or 0 if not set.
# File lib/dbi/utils/timestamp.rb, line 55 55: def fraction 56: @fraction || 0 57: end
Returns a DBI::Timestamp object as a string in YYYY-MM-DD HH:MM:SS format. If a fraction is present, then it is appended in ".FF" format.
# File lib/dbi/utils/timestamp.rb, line 71 71: def to_s 72: string = sprintf("%04d-%02d-%02d %02d:%02d:%02d", 73: @year, @month, @day, @hour, @minute, @second) 74: 75: if @fraction 76: fraction = ("%.9f" % (@fraction.to_i / 1e9)). 77: to_s[1..-1].gsub(/0{1,8}$/, "") 78: string += fraction 79: end 80: 81: string 82: end