| Tests whether the
ChildNodeJoin.getChildSelectorName childSelector node is a child
of the
ChildNodeJoin.getParentSelectorName parentSelector node. A node-tuple
satisfies the constraint only if:
childSelectorNode.getParent().isSame(parentSelectorNode)
would return true, where childSelectorNode is the node for
ChildNodeJoin.getChildSelectorName childSelector and parentSelectorNode
is the node for
ChildNodeJoin.getParentSelectorName parentSelector .
The query is invalid if:
|