Calling a Stored Procedure with Parameter using an UDF

Question

Hi All,
  I have a requirement where I need to use database lookup. In that I am calling the Stored Procedure using UDF. For example sp_flow ., for this I have to pass<INTID> and <USDERID> to get the response.
I am using the below code to excute this.
Channel channel = null;                                                   
Map rowMap = null;                                                        
DataBaseAccessor accessor = null;                                         
DataBaseResult resultSet = null;                                          
String Query = null;   
//Query ="EXECUTE dbo.sp_flow <INTID> <USERID>;                                                 
Query = "EXECUTE dbo.sp_flow  \'304\' ,  \'shankar\'  " ;       
  try{                                                                               
//Determine a channel, as created in the Configuration                    
channel =                                                                 
LookupService.getChanne"BS_XXX","CC_XXX_JDBC_Rcv");                                                                               
//Get a system accessor for the channel. As the call is being made to an  
DB, an DatabaseAccessor is obtained.                                      
accessor = LookupService.getDataBaseAccessor(channel);                                                                               
//Execute Query and get the values in resultset                           
resultSet = accessor.execute(Query);                                                                               
for(Iterator rows = resultSet.getRows();rows.hasNext();){                 
rowMap = (Map)rows.next();                                                                               
result.addValue((String)rowMap.get("FLOW_ID"));                       
I am getting the error "Error when calling an adapter by using the communication channel CC_NWLS_TLA_JDBC_Rcv (Party: , Service: BS_MICROSOFT_SQLWLS20DEV_D, Object ID: d30aace599de3cd69548bf145d0724b7) XI AF API call failed. Module exception: (No information available). Cause Exception: 'Error processing request in sax parser: Error when executing statement for table/stored proc. 'table' (structure 'statement'): com.microsoft.sqlserver.jdbc.SQLServerException: The statement did not return a result set."
let me know how do this.
Regards
shankar
Edited by: Shankar on Jun 9, 2009 2:51 PM
Edited by: Shankar on Jun 9, 2009 3:02 PM

Answer 1

first of all calling a SP via the lookup API, there is a workaround but it is not at all recommended
FYI
/people/arpil.gupta/blog/2008/11/03/workaround-for-jdbc-scenarios - DB Lookup via Stored procedure
http://help.sap.com/javadocs/NW04S/current/pi/com/sap/aii/mapping/lookup/DataBaseAccessor.html
The accessor does not support transactional behaviour. Therefore, the method should not be used to execute insert or update statements on the database which can lead to inconsistencies. The accessor should only be used to read data from a database table.