How to use

supportsWindowFunctionNthValue

method

in

org.teiid.translator.ExecutionFactory

@TranslatorProperty(display="Supports NTH_VALUE", advanced=true)
@Override
public boolean supportsWindowFunctionNthValue() {
  if (supportsNthValue != null) {
    return supportsNthValue;
  }
  return delegate.supportsWindowFunctionNthValue();
}

tgtCaps.setCapabilitySupport(Capability.QUERY_WINDOW_FUNCTION_PERCENT_RANK, srcCaps.supportsWindowFunctionPercentRank());
tgtCaps.setCapabilitySupport(Capability.QUERY_WINDOW_FUNCTION_CUME_DIST, srcCaps.supportsWindowFunctionCumeDist());
tgtCaps.setCapabilitySupport(Capability.QUERY_WINDOW_FUNCTION_NTH_VALUE, srcCaps.supportsWindowFunctionNthValue());
tgtCaps.setCapabilitySupport(Capability.WINDOW_FUNCTION_FRAME_CLAUSE, srcCaps.supportsWindowFrameClause());
setSupports(connectorID, tgtCaps, Capability.ADVANCED_OLAP, srcCaps.supportsAdvancedOlapOperations(), Capability.ELEMENTARY_OLAP);

tgtCaps.setCapabilitySupport(Capability.QUERY_WINDOW_FUNCTION_PERCENT_RANK, srcCaps.supportsWindowFunctionPercentRank());
tgtCaps.setCapabilitySupport(Capability.QUERY_WINDOW_FUNCTION_CUME_DIST, srcCaps.supportsWindowFunctionCumeDist());
tgtCaps.setCapabilitySupport(Capability.QUERY_WINDOW_FUNCTION_NTH_VALUE, srcCaps.supportsWindowFunctionNthValue());
tgtCaps.setCapabilitySupport(Capability.WINDOW_FUNCTION_FRAME_CLAUSE, srcCaps.supportsWindowFrameClause());
setSupports(connectorID, tgtCaps, Capability.ADVANCED_OLAP, srcCaps.supportsAdvancedOlapOperations(), Capability.ELEMENTARY_OLAP);