How to use

supportsSelfJoins

method

in

org.teiid.translator.ExecutionFactory

@TranslatorProperty(display="Supports Self JOINS", advanced=true)
@Override
public boolean supportsSelfJoins() {
  if (supportsSelfJoins != null) {
    return supportsSelfJoins;
  }
  return delegate.supportsSelfJoins();
}
public void setSupportsSelfJoins(boolean value) {

tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_GROUP_ALIAS, srcCaps.supportsAliasedTable());
tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_INNER, srcCaps.supportsInnerJoins());
setSupports(connectorID, tgtCaps, Capability.QUERY_FROM_JOIN_SELFJOIN, srcCaps.supportsSelfJoins(), Capability.QUERY_FROM_GROUP_ALIAS);
tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_OUTER, srcCaps.supportsOuterJoins());
tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_OUTER_FULL, srcCaps.supportsFullOuterJoins());

tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_GROUP_ALIAS, srcCaps.supportsAliasedTable());
tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_INNER, srcCaps.supportsInnerJoins());
setSupports(connectorID, tgtCaps, Capability.QUERY_FROM_JOIN_SELFJOIN, srcCaps.supportsSelfJoins(), Capability.QUERY_FROM_GROUP_ALIAS);
tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_OUTER, srcCaps.supportsOuterJoins());
tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_OUTER_FULL, srcCaps.supportsFullOuterJoins());

tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_GROUP_ALIAS, srcCaps.supportsAliasedTable());
tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_INNER, srcCaps.supportsInnerJoins());
setSupports(connectorID, tgtCaps, Capability.QUERY_FROM_JOIN_SELFJOIN, srcCaps.supportsSelfJoins(), Capability.QUERY_FROM_GROUP_ALIAS);
tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_OUTER, srcCaps.supportsOuterJoins());
tgtCaps.setCapabilitySupport(Capability.QUERY_FROM_JOIN_OUTER_FULL, srcCaps.supportsFullOuterJoins());