From a164e095defb0f86d8dcde22c6054b5e2bc7da7b Mon Sep 17 00:00:00 2001
From: Ricardo Markiewicz <rmarkie@fi.uba.ar>
Date: Fri, 23 Sep 2005 20:12:17 +0000
Subject: [PATCH] Fix Insertar con algunos datos que me estaban fantando.

---
 src/btree.cpp    | 21 +++++++++++++++++++--
 src/btree_data.h |  1 +
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/src/btree.cpp b/src/btree.cpp
index e28bf9e..48f4937 100644
--- a/src/btree.cpp
+++ b/src/btree.cpp
@@ -132,8 +132,9 @@ Clave* BTree::AddKeyR (const Clave *k, uint node_num, uint &left_child, uint &ri
 			std::cout << "==== Me voy al nodo " << (*ultima)->getChild () << std::endl;
 			k = AddKeyR (k, (*ultima)->getChild (), left_child, right_child);
 		}
-		if (k)
+		if (k) {
 			data = new BTreeData (k->Clone (), right_child);
+		}
 	}
 
 
@@ -170,19 +171,28 @@ Clave* BTree::AddKeyR (const Clave *k, uint node_num, uint &left_child, uint &ri
 		uint new_node_num;
 		uchar *new_node = NewBlock (new_node_num);
 		ReadNodoHeader (new_node, &new_node_header);
+		new_node_header.level = node_header.level;
 
 		node_keys = ReadKeys (node, node_header);
 		new_node_keys = ReadKeys (new_node, new_node_header);
 
 		/* Agrego la clave en la lista que ya tengo de manera ordenada */
 		std::list<BTreeData *>::iterator it = node_keys.begin ();
+		std::list<BTreeData *>::iterator previt = node_keys.begin ();
 
+		if (node_header.level != 0) {
+			/* La primera es ChildData */
+			it++;
+			previt = it;
+		}
+	
 		while (it != node_keys.end ()) {
 			BTreeData *datait;
 			datait = (*it);
 			if ((*data) < (*datait))
 				/* Me pase, lo agrego aca! */
 				break;
+			previt = it;
 			it++;
 		}
 		if (it != node_keys.end ())
@@ -218,7 +228,14 @@ Clave* BTree::AddKeyR (const Clave *k, uint node_num, uint &left_child, uint &ri
 			used += d->Size ();
 			it++;
 		}
-		kout = (*it++)->getClave (); // Esta se retorna al "padre" para que se la agregue
+		kout = (*it)->getClave (); // Esta se retorna al "padre" para que se la agregue
+		if (node_header.level != 0) {
+			new_node_keys.push_back ( new BTreeChildData ((*it)->getChild ()));
+		}
+		it++;
+
+		std::string s = *kout;
+		std::cout << "SPLIT Retorna : " << s << std::endl;
 		while (it != node_keys.end ()) {
 			BTreeData *d = (*it);
 			new_node_keys.push_back (d);
diff --git a/src/btree_data.h b/src/btree_data.h
index 5bbfc27..f7106df 100644
--- a/src/btree_data.h
+++ b/src/btree_data.h
@@ -20,6 +20,7 @@ class BTreeData {
 
 		Clave* getClave () { return clave; }
 		uint getChild () { return hijo; }
+		void setChild (uint c) { hijo = c; }
 
 		bool operator < (const BTreeData &data) const;
 		virtual operator std::string () const {
-- 
2.43.0