Create oData service using oracle Store procedure

Question

Hello Experts,
I need to create oData service from oracle store procedure,
what are the steps to do it.
We are using SMP Integration gateway.
Please Suggest.
Regards
Manish

Answer 1

Hello Experts,
Here is my code to join 2 tables , in debug it does not give error, but it gives on only one table output not merged output.
Please suggest.
function processRequestSQL(message) {
  //Import statements
  importPackage(com.sap.gateway.ip.core.customdev.util);
  importPackage(java.util);
  importPackage(org.apache.olingo.odata2.api.edm);
  importPackage(com.sap.gateway.core.ip.component.commons);
  importPackage(org.apache.olingo.odata2.api.uri);
  importPackage(com.sap.gateway.ip.core.customdev.logging);
  //Get the SQL statement contained in message body
  var sqlStatement = message.getBody();
  var uriInfo = message.getHeaders().get(ODataExchangeHeaderProperty.UriInfo.toString());
  var map = new HashMap();
  map = uriInfo.getCustomQueryOptions();
  //Create the query and sub query
  var JOIN_WO_WHERE = "INNER JOIN ZONE ON AREA.AREA_ID = ZONE.AREA_ID ";
  var WHERE = " WHERE ";
  var JOIN = " INNER JOIN ZONE ON AREA.AREA_ID = ZONE.AREA_ID ";
  //Modify the SQL statement
  var modifiedSqlStatement = "";
  var entitySet = uriInfo.getStartEntitySet();
  var odataMethod = message.getHeaders().get(ODataExchangeHeaderProperty.ODataMethod.toString());
  modifiedSqlStatement += sqlStatement;
  if (odataMethod.toString() == "GET_FEED") {
  entitySetName = entitySet.getName();
  if (entitySetName == "AREA") {
  if (sqlStatement.indexOf("WHERE") != -1
  || sqlStatement.indexOf("where") != -1) {
  modifiedSqlStatement += JOIN_WO_WHERE;
  } else {
  // modifiedSqlStatement += WHERE;
  modifiedSqlStatement += JOIN;
  //Set the message body back with the modified SQL statement
  message.setBody(modifiedSqlStatement);
  //Logger
  log.logErrors(LogMessage.TechnicalError, "This is first log");
  //Set the message body back with the modified SQL statement
  message.setBody(modifiedSqlStatement);
  //Logger
  log.logErrors(LogMessage.TechnicalError, "This is first log");
-------------------End Sample Implementation---------------------------------------
  return message;