void DelKeyR (BTreeData *k, uint node, uint padre);
void DelKeyFromLeaf (Clave *k, uint node_num, uint padre);
void DelKeyFromOther (const Clave &k, BTreeFindResult *r);
void DelKeyR (BTreeData *k, uint node, uint padre);
void DelKeyFromLeaf (Clave *k, uint node_num, uint padre);
void DelKeyFromOther (const Clave &k, BTreeFindResult *r);