Stringified Value Format

QPR ProcessAnalyzer uses the stringified value format in filters when they are defined using the JSON format. The stringified format encodes data of different types into a string format. This conversion is needed because a pure JSON only supports strings, numbers and booleans.

The stringification is done for each data type according to following rules:

Data type	Format	Example
string	0<string value>	Patricia White -> 0Patricia White 321 -> 0321 (empty string) -> 0
decimal number	1<decimal value>	74.435 -> 174.435 0.1 -> 10.1 0.0 -> 10.0 -1.456 -> 0-1.456
date	2yyyy-MM-ddTHH:mm:ss.fff	1st of July 2018 -> 22018-07-01T00:00:00.000 12th of October 2021 at 08:34 -> 22021-10-12T08:34:00.000
null value	3
small integer	4<number value>	1234 -> 41234 -300 -> 4-300
large integer	5<number value>
boolean	6True or 6False
timespan	7d.HH:mm:ss.fff	2 days -> 72.00:00:00.000 6 hours -> 70.06:00:00.000 1.3 seconds -> 70.00:00:01.300