SelectionNode
interface SelectionNode extends OperationNode {
readonly kind: "SelectionNode";
readonly selection: SelectionNodeChild;
}const SelectionNode: Readonly<{
is(node: OperationNode): node is SelectionNode;
create(selection: SelectionNodeChild): SelectionNode;
createSelectAll(): SelectionNode;
createSelectAllFromTable(table: TableNode): SelectionNode;
}>;