Oracle Applications E-Learning Lab

  This BLOG provides a step-by-step approach to creating a Purchase Order (PO) API in Oracle E-Business Suite (EBS). The API automates the conversion of approved purchase requisitions into purchase orders using PL/SQL procedures. /* Formatted on 3/26/2025 3:56:31 PM (QP5 v5.269.14213.34769) */ DECLARE    l_return_status         VARCHAR2 (1);    l_msg_count             NUMBER;    l_msg_data              VARCHAR2 (5000);    l_num_lines_processed   NUMBER;    l_document_number       po_headers_all.segment1%TYPE;    l_document_id           NUMBER;    l_msg                   VARCHAR2 (5000);    l_msg_index_out         NUMBER;    v_item_key   Varchar2(100); ...

  SELECT    fu.user_name, frtl.responsibility_name,  FFL.USER_FUNCTION_NAME,FF.FUNCTION_NAME,    CASE         WHEN frtl.responsibility_name LIKE '%KBNA%' THEN 'KBNA'          WHEN frtl.responsibility_name LIKE '%JATM%' THEN 'JATM'           WHEN frtl.responsibility_name LIKE '%JNA%' THEN 'JNA'           WHEN frtl.responsibility_name LIKE '%KCI%' THEN 'KCI'            WHEN frtl.responsibility_name LIKE '%JATX%' THEN 'JATX'              WHEN frtl.responsibility_name LIKE '%JASC%' THEN 'JASC'                 WHEN frtl.responsibility_name LIKE '%KBCA%' THEN 'KBCA'              WHEN frtl.responsibility_name LIKE '%JAMX%' THEN 'JAMX'                       WHEN frtl.responsi...

  Proxy Services: Proxy services are the entry point for client requests into the OSB. They receive messages, route them to the appropriate back-end service, and send responses back to the client. Business Services: Business services are the back-end services that are called by the proxy services. They may be web services, JMS queues or topics, FTP servers, email servers, or any other type of service that can be accessed through a transport protocol. Message Flow: The message flow is the path that messages follow through the OSB. It consists of stages, actions, and branches that define how messages are processed and routed. Service Bus Console: The Service Bus Console is the graphical user interface (GUI) that is used to configure, manage, and monitor OSB components. It provides a visual representation of the OSB and allows developers to create and modify proxy and business services, message flows, and other components. Operational Settings: The operational settings of OSB allow yo...

  DBC File location in Oracle EBS R12.2.X $INST_TOP/appl/fnd/12.0.0/secure  

In integration scenarios, it is common to encounter situations where the source and target systems have different payload structures. The source system may send a payload with a more extensive set of columns, while the target system may only require a specific subset of these columns, or vice versa. In such cases, it becomes necessary to align the payload structures of the source and target systems to enable effective communication between them. Various integration platforms offer their own mechanisms for mapping elements, but in the case of OSB (Oracle Service Bus), we can utilize XQuery mapping to map the payload elements Let's use the existing application where  Business Service is using Database Adapter to fetch records based on the input parameter CustomerId.  Input Response having one element that is :  Cust Id Output Response having multiple Elements like :  CustId   CustomerName City Designation LastUpdateDate LastUpdateLogin CreationDate CreatedBy...