// SPECIAL FUNCTIONS
return null;
final Iterator<OSQLFunctionFactory> ite = getFunctionFactories();
while (ite.hasNext()) {
final OSQLFunctionFactory factory = ite.next();
if (factory.hasFunction(iFunctionName)) {
return factory.createFunction(iFunctionName);
}
}
throw new OCommandSQLParsingException("No function with name '" + iFunctionName + "', available names are : "
+ OCollections.toString(getFunctionNames()));