Preface
RulePoint
RulePoint Concepts
- RulePoint Concepts Overview
- Understanding RulePoint Entities
Using RulePoint
RulePoint Objects
- RulePoint Objects Overview
- State of RulePoint Objects
Working with Topics
Working with Connections
Working with Sources
Working with Responders
Working with Responses
Working with Watchlists
Working with Analytics
- Analytics Overview
- Analytic Types
- Creating an Analytic
- Copying an Analytic
- Editing an Analytic
- Deleting an Analytic
- Viewing Related Objects
- Predefined Analytics
  - abs
  - average
  - ceil
  - charat
  - clean
  - compareto
  - concat
  - confidence
  - correlation
  - count
  - current
  - date
  - datedifference
  - endswith
  - even
  - floor
  - getcurrentdate
  - getdatefrommillis
  - getdateinmillis
  - geodistance
  - geoinbound
  - geoinsidearea
  - geointersect
  - geooutbound
  - geooutsidearea
  - geopassthru
  - indexof
  - integer
  - isblank
  - isholiday
  - isnum
  - istext
  - isweekday
  - isweekend
  - large
  - list2vars
  - lower
  - max
  - min
  - mod
  - mode
  - mround
  - odd
  - parse
  - past
  - percentile
  - power
  - proper
  - range
  - regex
  - replace
  - round
  - rounddown
  - roundup
  - sign
  - small
  - startswith
  - stdev
  - stringequals
  - stringindexof
  - stringlastindexof
  - stringlength
  - substring
  - sum
  - trim
  - truncate
  - upper
  - xpath
- Predefined Operators
  - contains
  - equalsSet
  - has
  - in
  - match
  - notMatch
  - search
  - unique
  - group by
  - distinct
  - unmatched
- Using the distinct, group by, and ummatched Filters
DRQL
Working with Rules
Working with Alerts
Setting Access Controls
Troubleshooting RulePoint Issues
Connecting to an Ultra Messaging Application
Creating an Ultra Messaging JMS Source

User Guide

6.2
- 6.1.2
- 6.1

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distinct

The distinct filter verifies that all events have a different value for the specified property, and is used before the

with

clause in DRQL.

For example, the following rule verifies that three credit card transactions were processed by different merchants:

WHEN 3 transaction  t distinct t.Merch_ID WITH then response

The following rule verifies that three credit card transactions were processed by different merchants and the total transaction value is greater than $500:

WHEN 3 transaction t distinct t.Merch_ID  with sum(t.Purchase_Amt) > 500 then response

Consider that two stock topic events have different symbols, and two bond events have different symbols. The following rule verifies that the stock symbols do not have to be different from the bond symbols:

WHEN 2 stock s, 2 bond b distinct s.symbol,b.symbol then response

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User Guide

User Guide

distinct

distinct