Query to extract Oracle Configurator CX rule information

We can use following query to find out all the CX rules in the Configurator model. The query will display the information for the rules like rule_name, java class associated with it, event name, event scope, and oncommand event name.

SELECT DISTINCT RU.RULE_ID, 
  RU.NAME, 
  (SELECT NAME FROM CZ_SIGNATURES WHERE SIGNATURE_ID=EN.ARGUMENT_SIGNATURE_ID) AS EVENTNAME, 
  CLASS_NAME, 
  DECODE(EN.EVENT_EXECUTION_SCOPE, 1, 'Global', 2, 'Base Node SubTree', 4, 'Base Node', 'Unknown') AS SCOPE, 
  EN.DATA_VALUE oncommandEventName
FROM CZ_RULES RU, 
  CZ_EXPRESSION_NODES EN
WHERE DEVL_PROJECT_ID IN (131343) --for given devl_project_id
  AND RU.RULE_ID=EN.RULE_ID
  AND RU.RULE_TYPE=300 --for CX rules
  AND EN.ARGUMENT_SIGNATURE_ID IS NOT NULL --with valid event
  AND RU.DELETED_FLAG=0 --ignore deleted nodes
  AND EN.DELETED_FLAG=0
  AND EN.EXPR_PARENT_ID IS NULL --definition is only on parent node of expression tree
;

This query is useful at times to find out all CX rules with base node subtree event scope which may usually cause performance issue if its unwanted. You can always add other parameters/clauses to filter information as per your need.