我有以下功能規(guī)格：

FUNCTION FUNC_GET_SOMETHING_FROM_DATABASE ( IN_parameter1 IN VARCHAR2,

IN_parameter2 IN VARCHAR2,

IN_parameter3 IN VARCHAR2,

IN_parameter4 IN VARCHAR2,

IN_parameter5 IN VARCHAR2,

IN_parameter6 IN VARCHAR2)

RETURN REFCURTYP;以下是我在Java中調(diào)用Oracle中的函數(shù)的方法：

public List getLogReport(

String parameter1, String parameter2, String parameter3,

String parameter4, String parameter5,

String parameter6) throws BlahException, RemoteDataAccessException {

Vector params = new Vector();

DataCollectionImpl someData = new DataCollectionImpl(

LogReportVO.class);

// IN Parameters

params.add(parameter1);

params.add(parameter2);

params.add(parameter3);

params.add(parameter4);

params.add(parameter5);

params.add(parameter6);

//Out Parameter

params.add(new DBParameter(DBParameter.OUT, DBParameter.CURSOR));

try {

callStoredProcedure(

Constants.FUNC_GET_SOMETHING_FROM_DATABASE, params);

} catch (RemoteDataAccessException e) {

throw new BlahException("LogReportDAO",

"getLogReport", e.getMessage(),

e.getRealException());

}

return someData.getDataCollectionObjects();

}我得到的錯誤是：

wrong number or types of arguments in call附加信息：

protected void callStoredProcedure(String procedureName, Vector params) throws RemoteDataAccessException {

callStoredProcedure(getSchema(), procedureName, params);

}

protected void callStoredProcedure(String schema, String procedureName, Vector params) throws RemoteDataAccessException {

callStoredProcedure(getDatasource(), schema, procedureName, params);

}

protected void callStoredProcedure(String dataSourceName, String schema, String procedureName, Vector params) throws RemoteDataAccessException {

getOracleConnection(dataSourceName).callStoredProcedure(

getFullyQualifiedProcedureName(schema, procedureName), params);

}

private OracleConnection getOracleConnection(String datasource) {

OracleConnection oraConn = null;

try {

oraConn = new OracleConnection(datasource);

} catch (RemoteDataAccessException rdae) {

log.fatal("BaseDAO.getOracleConnection " + rdae.getMessage(), rdae);

} catch (Exception ie) {

log.fatal("BaseDAO.getOracleConnection" + ie.getMessage(), ie);

}

return oraConn;

}

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