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Re: [eclipselink-users] StoredFunctionCall with ROWTYPE as returnvalue
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Support for this was added in the EclipseLink 1.1 release.
See, PLSQLStoredProcedureCall in the
org.eclipse.persistence.platform.database.oracle.plsql package.
Martin.Berner wrote:
>
> Hello,
> we have a lot of StoredProcedures and StoredFunctions on the underlying
> Oracle 10g Database written in PL/SQL. I managed to access a Function
> returning a single Value of a JDBC normal Type for example by using this
> wrapperfunction:
> public <T> T executeFunction(String functionName, HashMap<String,
> Object> params, Class<T> returnValueClass) {
> StoredFunctionCall functionCall = new StoredFunctionCall();
> functionCall.setProcedureName(functionName);
> ValueReadQuery query = new ValueReadQuery();
> query.setCall(functionCall);
> List args = new ArrayList();
> for (String key : params.keySet()) {
> functionCall.addNamedArgument(key);
> query.addArgument(key);
> args.add(params.get(key));
> }
> functionCall.setResult("FUNCTION_RESULT", returnValueClass);
> return (T) getSession().executeQuery(query, args);
> }
>
>
> But some of our Function return a row of a Table. For example:
> FUNCTION rowGetZwParameter(pnParID IN NUMBER) RETURN
> T_ZWPARAMETER%ROWTYPE;
>
> How do I access such a Function?
>
> I'm very kind of any help.
> Berner Martin
>
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