timeTravel() - Set JSON time travel queries command

system_time

This parameter specifies a YYYY-MM-DD formatted string or time stamp. The default value is the current date.

business_time

This optional parameter specifies a YYYY-MM-DD formatted string or time stamp. The default value is the current date.

Example 1: Create a collection with time travel enabled:

db.createCollection("timetravel", {systemTime:"sys",businessTime:"bus"})

Sample output is as follows:

Collection: TEST."timetravel" created. Use db.timetravel.

Example 2: Insert a document with business start and end times:

db.timetravel.insert({name:"Joe", age:5, bus_start:"1990-05-30", bus_end:"1996-08-13"})

Sample output is as follows:

OK

Example 3: Change the business time to 2012:

db.timeTravel(null, "2012-01-15")

Sample output is as follows:

Setting system time: current date and business time: 2012-01-15