![PL/SQL Code to Insert Rows in the
Rules Class Table
• --COA Rules for the UniMarket subsystem
INSERT INTO COARules (rlm$ruleid,
SUBSYSTEMNAME, rlm$rulecond)
VALUES ('987', 'UniMarket',
'REGEXP_INSTR(Seg5, ''^8[4-5][0-9][0-9]$'') > 0
and REGEXP_INSTR(Seg4, ''^[2,4,6,9]0$'') > 0');](https://image.slidesharecdn.com/08f72e3e-e96c-48cf-862c-0c26c979b0cc-150612023133-lva1-app6892/85/Easy-migration-to-a-new-Chart-of-Accounts-22-320.jpg)
![PL/SQL Code to Insert Rows in the
Rules Class Table
--COA Rules for the StaffClaim subsystem
INSERT INTO COARules (rlm$ruleid,
SUBSYSTEMNAME, rlm$rulecond)
VALUES('973', 'StaffClaim',
'REGEXP_INSTR(Seg5, ''^2[0-6][0-9][0-9]$'') > 0
and REGEXP_INSTR(Seg4, ''^[2,4,6,8]0$'') > 0');](https://image.slidesharecdn.com/08f72e3e-e96c-48cf-862c-0c26c979b0cc-150612023133-lva1-app6892/85/Easy-migration-to-a-new-Chart-of-Accounts-23-320.jpg)
Easy migration to a new Chart of Accounts
- 1. Easy migration to a new Chart of Accounts Chitra Kanakaraj
- 2. Agenda • The University of Waikato • Easy migration to a new Chart of Accounts without affecting the subsystems that uses the COA • Oracle 11g feature Rules Manager and Expression Filter • Oracle Business Rules
- 3. The University of Waikato • About Me • What was the need to migrate to New COA • Impact of the change • How to ... • Wondered how to modify and manage business logic easily
- 4. Uow Transactions per Year Systems Transactions per year Receivables 21,000 Payables 66,000 PCard 32,000 Journals 1,000 Anfield Transactions are included in Payables stats Assets 160,000 Payroll 1,100,000 distribution lines JadeSMS 82,000 Printcost 5,000
- 5. UOW COA Structure COA Structure Segment1 Segment2 Segment3 Segment4 Segment5 Segment6 OLD 99 A9 AA99 AA AA99 A999 NEW 99 A9 AA99 99 9999 A999
- 6. Modify and Manage Business logic • Oracle 11g feature Rules Manager and Expression Filter • What is this? • How it works? • Skills Needed • Practical Implementation
- 7. Rules Manager • Rules manager API - Defines, manage and enforce complex rules in Oracle Database • This API can be used across multisession and environment • Rules manager can model any event- condition-action(ECA)-based system. • Applications for Rules Manager are ...
- 8. What is a Rule? • Typically, rules follow Event-Condition-Action (ECA) • The ECA components are defined as: • Event -- the state information for the process • Condition -- the Boolean condition that evaluates to true or false for the event • Action -- the action to be carried out if the rule condition evaluates to true for the event.
- 10. What is My ECA
- 12. PL/SQL Code to Create Event Structure • CREATE TYPE validCOA AS OBJECT ( Seg1 VARCHAR2(2), Seg2 VARCHAR2(2), Seg3 VARCHAR2(4), Seg4 VARCHAR2(2), Seg5 VARCHAR2(4), Seg6 VARCHAR2(4));
- 13. Toad image of Event Structure
- 14. Create the rule class for the event structure.
- 15. PL/SQL Code to Create Rule Class • BEGIN dbms_rlmgr.create_rule_class ( rule_class => 'COARules', event_struct => 'validCOA', action_cbk => 'getGatePass', actprf_spec => 'SubSystemName VARCHAR2(50)'); END;
- 16. TOAD Image of Create Rule Class
- 17. Toad Image of the Rules Table
- 18. Toad Image of the Callback Procedure
- 19. Modify the Procedure getGatePass If rlm$rule.subsystemname = 'UniMarket' then dbms_output.put_line ('This is a valid COA code for the UniMarket Sub System'); end if; If rlm$rule.subsystemname = 'StaffClaim' then dbms_output.put_line ('This is a valid COA code for the StaffClaim Sub System'); end if;
- 20. Toad Image of the Modified Procedure
- 21. Insert Row in the Rules Class Table • Each row inserted typically contains a rule identifier, a condition, and values for action preferences. • Adding rules consists of using the SQL INSERT statement to add a row for each rule.
- 22. PL/SQL Code to Insert Rows in the Rules Class Table • --COA Rules for the UniMarket subsystem INSERT INTO COARules (rlm$ruleid, SUBSYSTEMNAME, rlm$rulecond) VALUES ('987', 'UniMarket', 'REGEXP_INSTR(Seg5, ''^8[4-5][0-9][0-9]$'') > 0 and REGEXP_INSTR(Seg4, ''^[2,4,6,9]0$'') > 0');
- 23. PL/SQL Code to Insert Rows in the Rules Class Table --COA Rules for the StaffClaim subsystem INSERT INTO COARules (rlm$ruleid, SUBSYSTEMNAME, rlm$rulecond) VALUES('973', 'StaffClaim', 'REGEXP_INSTR(Seg5, ''^2[0-6][0-9][0-9]$'') > 0 and REGEXP_INSTR(Seg4, ''^[2,4,6,8]0$'') > 0');
- 24. Toad Image of the Insert Rows in the Rules Class Table
- 25. Toad Image of the Rules Table after inserting two rows
- 26. Process the rules for an event • Use the dbms_rlmgr.process_rules( ) procedure to process the rules in a rule class for an event instance. • Processing the rules consists of passing in an event instance as a string of name-value pairs (generated using the getVarchar( ) procedure)
- 27. PL/SQL Code to Process the Rules • BEGIN • dbms_rlmgr.process_rules ( • rule_class => 'COARULES', • event_inst => VALIDCOA.getVarchar('XX', 'XX', 'xxxx', '60','8573', 'zzzz')); • END;
- 28. Toad Image of Processing the Rules
- 29. Toad Image of the Process Output
- 30. Shocking News
- 31. Oracle Issued an Obsolescence Notice • Obsolescence Notice: Rules Manager and Expression Filter features of Oracle Database are obsolete in the next major release after Oracle Database 11g Release 2 (11.2). • Support will only be available for the life of Oracle Database Release11g Release 2. See My Oracle Support Note ID 1244535.1 for more information.
- 32. Replacement Product Oracle Business Rules
- 33. Basic Oracle Business Rule Concepts
- 34. Overview of the Business Rules Component
- 35. Creating a Business Rule Component 1 2 Input... Output.... Define initial XML Facts Define initial XML Facts Define Decision Service name in Advanced tab Define Decision Service name in Advanced tab 3 5 4 Tick to exposeTick to expose
- 36. Input XML Schema
- 37. Rules Editor in Jdeveloper - Facts Facts TypeFacts Type Element attributes derived from the input schema Element attributes derived from the input schema Bucketset Attached with Attributes Bucketset Attached with Attributes
- 38. Rules Editor in Jdeveloper - Bucketsets Constraints for Seg5 Constraints for Seg5 Range or LOVRange or LOV
- 39. Rules Editor in Jdeveloper - Rulesets RuleSetRuleSet IF/THEN Condition IF/THEN Condition Condition If Seg5 is between 8400 to 8599 and Seg4 is any value in (20, 40, 60, 80) Condition If Seg5 is between 8400 to 8599 and Seg4 is any value in (20, 40, 60, 80) Action Modify the systemName value to “UNIMARKET” Action Modify the systemName value to “UNIMARKET” RuleRule
- 40. Rules Editor in Jdeveloper – Decision Functions Web Service for executing exposed decision functions for underlying Oracle Business Rules Web Service for executing exposed decision functions for underlying Oracle Business Rules
- 41. Deploy Web Service • Business rules created in an SOA application are deployed as part of the SOA composite when you create a deployment profile in Oracle JDeveloper. • The SOA composite application ‘COA_RULES_CHITRA’ is deployed to Oracle Enterprise Manager 11g. • Test the Decision Service in the Oracle Enterprise Manager.
- 42. Testing the Web Service Input values for Seg4, Seg5,SystemName Input values for Seg4, Seg5,SystemName
- 43. Testing Web Service Out Put Modified value for the SystemName Out Put Modified value for the SystemName
- 44. Summary • Yes you can easily migrate to a new Chart of Accounts in eBusiness Suite, without affecting the subsystems that uses the Chat of Accounts. • How :- By having the business logic as rules or expressions in an Oracle 11g table or exposing the business logic as a Decision Service. • Products :- Oracle 11g Rules Manager and Expression Filter OR Oracle Business Rules