backwards compatible name change NdbConnectionto NdbTransaction

removed friend declarations from doxygen
updated some documentation in mgmapi

ndb/include/Makefile.am

@@ -9,8 +9,7 @@ ndbapiinclude_HEADERS = \
 ndbapi/ndbapi_limits.h \
 ndbapi/Ndb.hpp \
 ndbapi/NdbApi.hpp \
-ndbapi/NdbConnection.hpp \
-ndbapi/NdbCursorOperation.hpp \
+ndbapi/NdbTransaction.hpp \
 ndbapi/NdbDictionary.hpp \
 ndbapi/NdbError.hpp \
 ndbapi/NdbEventOperation.hpp \

ndb/include/kernel/signaldata/ScanTab.hpp

@@ -33,7 +33,7 @@ class ScanTabReq {
   /**
    * Sender(s)
    */
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbScanOperation;
   friend class NdbIndexScanOperation;
 
@@ -277,7 +277,7 @@ class ScanTabConf {
   /**
    * Reciver(s) 
    */
-  friend class NdbConnection;         // Reciver
+  friend class NdbTransaction;         // Reciver
 
   /**
    * Sender(s)
@@ -345,7 +345,7 @@ class ScanTabRef {
   /**
    * Reciver(s)
    */
-  friend class NdbConnection;         // Reciver
+  friend class NdbTransaction;         // Reciver
 
   /**
    * Sender(s)

ndb/include/kernel/signaldata/TcCommit.hpp

@@ -33,7 +33,7 @@ class TcCommitConf {
    *  Reciver(s)
    */
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
 
 public:
   STATIC_CONST( SignalLength = 3 );
@@ -60,7 +60,7 @@ class TcCommitRef {
   /**
    *  Reciver(s)
    */
-  friend class NdbConnection;
+  friend class NdbTransaction;
 
 public:
   STATIC_CONST( SignalLength = 4 );

ndb/include/kernel/signaldata/TcHbRep.hpp

@@ -36,7 +36,7 @@ class TcHbRep {
   /**
    * Sender(s)
    */
-  friend class NdbConnection;      
+  friend class NdbTransaction;      
 
   /**
    * For printing

ndb/include/kernel/signaldata/TcIndx.hpp

@@ -26,7 +26,7 @@ class TcIndxConf {
    * Reciver(s)
    */
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
 
   /**
    * Sender(s)

ndb/include/kernel/signaldata/TcKeyConf.hpp

@@ -27,7 +27,7 @@ class TcKeyConf {
    * Reciver(s)
    */
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class Ndbcntr;
   friend class DbUtil;
 

ndb/include/kernel/signaldata/TcKeyFailConf.hpp

@@ -33,7 +33,7 @@ class TcKeyFailConf {
    *  Reciver(s)
    */
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
 
 public:
   STATIC_CONST( SignalLength = 3 );

ndb/include/kernel/signaldata/TcRollbackRep.hpp

@@ -23,7 +23,7 @@ class TcRollbackRep {
   /**
    * Sender(s)
    */
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class DbUtil;
   
   /**

ndb/include/kernel/signaldata/TransIdAI.hpp

@@ -28,7 +28,7 @@ class TransIdAI {
   /**
    * Receiver(s)
    */
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class Dbtc;
   friend class Dbutil;
   friend class Dblqh;

ndb/include/mgmapi/mgmapi.h

@@ -363,7 +363,20 @@ extern "C" {
   NdbMgmHandle ndb_mgm_create_handle();
   
   /**
-   * Set connecst string to management server
+   * Destroy a management server handle
+   *
+   * @param   handle        Management handle
+   */
+  void ndb_mgm_destroy_handle(NdbMgmHandle * handle);
+  
+  /** @} *********************************************************************/
+  /** 
+   * @name Functions: Connect/Disconnect Management Server
+   * @{
+   */
+
+  /** 
+   * Set connect string to management server
    *
    * @param   handle         Management handle
    * @param   connect_string Connect string to the management server, 
@@ -373,23 +386,17 @@ extern "C" {
   int ndb_mgm_set_connectstring(NdbMgmHandle handle,
 				const char *connect_string);
 
-  int ndb_mgm_get_configuration_nodeid(NdbMgmHandle handle);
-  int ndb_mgm_get_connected_port(NdbMgmHandle handle);
-  const char *ndb_mgm_get_connected_host(NdbMgmHandle handle);
-  const char *ndb_mgm_get_connectstring(NdbMgmHandle handle, char *buf, int buf_sz);
-
   /** 
-   * Destroy a management server handle
+   * Get connectstring used for connection
+   *
+   * @note returns what the connectstring defaults to if the above call has
+   *       not been performed
    *
    * @param   handle         Management handle
+   *
+   * @return                 connectstring
    */
-  void ndb_mgm_destroy_handle(NdbMgmHandle * handle);
-  
-  /** @} *********************************************************************/
-  /** 
-   * @name Functions: Connect/Disconnect Management Server
-   * @{
-   */
+  const char *ndb_mgm_get_connectstring(NdbMgmHandle handle, char *buf, int buf_sz);
 
   /**
    * Connect to a management server
@@ -408,6 +415,33 @@ extern "C" {
    */
   int ndb_mgm_disconnect(NdbMgmHandle handle);
   
+  /** 
+   * Get nodeid used in the connection
+   *
+   * @param   handle         Management handle
+   *
+   * @return                 node id
+   */
+  int ndb_mgm_get_configuration_nodeid(NdbMgmHandle handle);
+
+  /** 
+   * Get port used in the connection
+   *
+   * @param   handle         Management handle
+   *
+   * @return                 port
+   */
+  int ndb_mgm_get_connected_port(NdbMgmHandle handle);
+
+  /** 
+   * Get host used in the connection
+   *
+   * @param   handle         Management handle
+   *
+   * @return                 hostname
+   */
+  const char *ndb_mgm_get_connected_host(NdbMgmHandle handle);
+
   /** @} *********************************************************************/
   /** 
    * @name Functions: Convert between different data formats
@@ -436,7 +470,8 @@ extern "C" {
    * @param   type          Node type.
    * @return                NULL if invalid id.
    */
-  const char * ndb_mgm_get_node_type_alias_string(enum ndb_mgm_node_type type, const char **str);
+  const char * ndb_mgm_get_node_type_alias_string(enum ndb_mgm_node_type type,
+						  const char **str);
 
   /**
    * Convert a string to a ndb_mgm_node_status
@@ -454,8 +489,10 @@ extern "C" {
    */
   const char * ndb_mgm_get_node_status_string(enum ndb_mgm_node_status status);
 
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   ndb_mgm_event_category ndb_mgm_match_event_category(const char *);
   const char * ndb_mgm_get_event_category_string(enum ndb_mgm_event_category);
+#endif
 
   /** @} *********************************************************************/
   /** 
@@ -469,6 +506,7 @@ extern "C" {
    * Note the caller must free the pointer returned.
    *
    * @param   handle        Management handle.
+   *
    * @return                Cluster state (or NULL on error).
    */
   struct ndb_mgm_cluster_state * ndb_mgm_get_status(NdbMgmHandle handle);
@@ -488,6 +526,7 @@ extern "C" {
    *                        n - Means stop n node(s) specified in the 
    *                            array node_list
    * @param   node_list     List of node ids of database nodes to be stopped
+   *
    * @return                No of nodes stopped (or -1 on error)
    *
    * @note    The function is equivalent 
@@ -507,6 +546,7 @@ extern "C" {
    * @param   node_list     List of node ids of database nodes to be stopped
    * @param   abort         Don't perform gracefull stop, 
    *                        but rather stop immediatly
+   *
    * @return                No of nodes stopped (or -1 on error).
    */
   int ndb_mgm_stop2(NdbMgmHandle handle, int no_of_nodes,
@@ -521,6 +561,7 @@ extern "C" {
    *                        n - Means stop n node(s) specified in the 
    *                            array node_list
    * @param   node_list     List of node ids of database nodes to be stopped
+   *
    * @return                No of nodes stopped (or -1 on error).
    *
    * @note    The function is equivalent to 
@@ -543,6 +584,7 @@ extern "C" {
    *                        waiting for start command
    * @param   abort         Don't perform gracefull restart, 
    *                        but rather restart immediatly
+   *
    * @return                No of nodes stopped (or -1 on error).
    */
   int ndb_mgm_restart2(NdbMgmHandle handle, int no_of_nodes,
@@ -558,6 +600,7 @@ extern "C" {
    *                        n - Means start n node(s) specified in 
    *                            the array node_list
    * @param   node_list     List of node ids of database nodes to be started
+   *
    * @return                No of nodes started (or -1 on error).
    *
    * @note    The nodes to start must have been started with nostart(-n) 
@@ -582,6 +625,7 @@ extern "C" {
    * @param   handle        NDB management handle.
    * @param   level         A cluster log level to filter.
    * @param   reply         Reply message.
+   *
    * @return                -1 on error.
    */
   int ndb_mgm_filter_clusterlog(NdbMgmHandle handle,
@@ -592,6 +636,7 @@ extern "C" {
    * Get log filter
    * 
    * @param   handle        NDB management handle
+   *
    * @return                A vector of seven elements, 
    *                        where each element contains
    *                        1 if a severity is enabled and 0 if not. 
@@ -620,7 +665,7 @@ extern "C" {
 				      enum ndb_mgm_event_category category,
 				      int level,
 				      struct ndb_mgm_reply* reply);
-
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   /**
    * Set log category and levels for the Node
    *
@@ -646,6 +691,7 @@ extern "C" {
    */
   int ndb_mgm_get_stat_port(NdbMgmHandle handle,
 			    struct ndb_mgm_reply* reply);
+#endif
 
   /** @} *********************************************************************/
   /** 
@@ -699,6 +745,7 @@ extern "C" {
    * @param   handle        NDB management handle.
    * @param   nodeId        Node Id of the single user node
    * @param   reply         Reply message.
+   *
    * @return                -1 on error.
    */
   int ndb_mgm_exit_single_user(NdbMgmHandle handle, 
@@ -709,6 +756,7 @@ extern "C" {
    *
    * @param filter pairs of { level, category } that will be
    *        pushed to fd, level=0 ends lists
+   *
    * @return fd which events will be pushed to
    */
   int ndb_mgm_listen_event(NdbMgmHandle handle, int filter[]);
@@ -718,12 +766,16 @@ extern "C" {
    * @param   handle     NDB management handle.
    * @param   version    Version of configuration, 0 means latest
    *                     @see MAKE_VERSION
-   * @Note the caller must call ndb_mgm_detroy_configuration
+   *
+   * @return configuration
+   *
+   * @note the caller must call ndb_mgm_detroy_configuration
    */
   struct ndb_mgm_configuration * ndb_mgm_get_configuration(NdbMgmHandle handle,
 							   unsigned version);
   void ndb_mgm_destroy_configuration(struct ndb_mgm_configuration *);
 
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   int ndb_mgm_alloc_nodeid(NdbMgmHandle handle,
 			   unsigned version, int nodetype);
   /**
@@ -749,6 +801,8 @@ extern "C" {
 				   int param, const char  ** value);
   int ndb_mgm_purge_stale_sessions(NdbMgmHandle handle, char **);
   int ndb_mgm_check_connection(NdbMgmHandle handle);
+#endif
+
 #ifdef __cplusplus
 }
 #endif

ndb/include/ndbapi/NdbApi.hpp

@@ -19,7 +19,7 @@
 
 #include "ndbapi_limits.h"
 #include "Ndb.hpp"
-#include "NdbConnection.hpp"
+#include "NdbTransaction.hpp"
 #include "NdbOperation.hpp"
 #include "NdbScanOperation.hpp"
 #include "NdbIndexOperation.hpp"

ndb/include/ndbapi/NdbBlob.hpp

@@ -19,11 +19,11 @@
 
 #include <ndb_types.h>
 #include <NdbDictionary.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbError.hpp>
 
 class Ndb;
-class NdbConnection;
+class NdbTransaction;
 class NdbOperation;
 class NdbRecAttr;
 class NdbTableImpl;
@@ -67,7 +67,7 @@ class NdbColumnImpl;
  * cases NdbBlob is forced to do implicit executes.  To avoid this,
  * operate on complete blob parts.
  *
- * Use NdbConnection::executePendingBlobOps to flush your reads and
+ * Use NdbTransaction::executePendingBlobOps to flush your reads and
  * writes.  It avoids execute penalty if nothing is pending.  It is not
  * needed after execute (obviously) or after next scan result.
  *
@@ -212,12 +212,14 @@ public:
   NdbBlob* blobsNextBlob();
 
 private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbOperation;
   friend class NdbScanOperation;
   friend class NdbDictionaryImpl;
   friend class NdbResultSet; // atNextResult
+#endif
   // state
   State theState;
   void setState(State newState);
@@ -226,7 +228,7 @@ private:
   static void getBlobTable(NdbTableImpl& bt, const NdbTableImpl* t, const NdbColumnImpl* c);
   // ndb api stuff
   Ndb* theNdb;
-  NdbConnection* theNdbCon;
+  NdbTransaction* theNdbCon;
   NdbOperation* theNdbOp;
   const NdbTableImpl* theTable;
   const NdbTableImpl* theAccessTable;
@@ -316,7 +318,7 @@ private:
   // callbacks
   int invokeActiveHook();
   // blob handle maintenance
-  int atPrepare(NdbConnection* aCon, NdbOperation* anOp, const NdbColumnImpl* aColumn);
+  int atPrepare(NdbTransaction* aCon, NdbOperation* anOp, const NdbColumnImpl* aColumn);
   int preExecute(ExecType anExecType, bool& batch);
   int postExecute(ExecType anExecType);
   int preCommit();
@@ -324,7 +326,7 @@ private:
   // errors
   void setErrorCode(int anErrorCode, bool invalidFlag = true);
   void setErrorCode(NdbOperation* anOp, bool invalidFlag = true);
-  void setErrorCode(NdbConnection* aCon, bool invalidFlag = true);
+  void setErrorCode(NdbTransaction* aCon, bool invalidFlag = true);
 #ifdef VM_TRACE
   int getOperationType() const;
   friend class NdbOut& operator<<(NdbOut&, const NdbBlob&);

ndb/include/ndbapi/NdbCursorOperation.hpp

-/* Copyright (C) 2003 MySQL AB
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-#ifndef NdbCursorOperation_H
-#define NdbCursorOperation_H
-
-#endif

ndb/include/ndbapi/NdbDictionary.hpp

@@ -388,8 +388,10 @@ public:
 #endif
     
   private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
     friend class NdbRecAttr;
     friend class NdbColumnImpl;
+#endif
     class NdbColumnImpl & m_impl;
     Column(NdbColumnImpl&);
     Column& operator=(const Column&);
@@ -646,7 +648,9 @@ public:
 #endif
 
   private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
     friend class NdbTableImpl;
+#endif
     class NdbTableImpl & m_impl;
     Table(NdbTableImpl&);
   };
@@ -798,8 +802,9 @@ public:
     virtual int getObjectVersion() const;
 
   private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
     friend class NdbIndexImpl;
-
+#endif
     class NdbIndexImpl & m_impl;
     Index(NdbIndexImpl&);
   };
@@ -851,8 +856,10 @@ public:
     void print();
 
   private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
     friend class NdbEventImpl;
     friend class NdbEventOperationImpl;
+#endif
     class NdbEventImpl & m_impl;
     Event(NdbEventImpl&);
   };
@@ -1071,9 +1078,11 @@ public:
     ~Dictionary();
     
   private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
     friend class NdbDictionaryImpl;
     friend class UtilTransactions;
     friend class NdbBlob;
+#endif
     class NdbDictionaryImpl & m_impl;
     Dictionary(NdbDictionaryImpl&);
     const Table * getIndexTable(const char * indexName, 

ndb/include/ndbapi/NdbEventOperation.hpp

@@ -203,8 +203,10 @@ public:
   void print();
 
 private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class NdbEventOperationImpl;
   friend class Ndb;
+#endif
   NdbEventOperation(Ndb *theNdb, const char* eventName,int bufferLength);
   ~NdbEventOperation();
   static int wait(void *p, int aMillisecondNumber);

ndb/include/ndbapi/NdbIndexOperation.hpp

@@ -14,18 +14,6 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-/*****************************************************************************
- * Name:          NdbIndexOperation.hpp
- * Include:
- * Link:
- * Author:        Martin Sköld
- * Date:          2002-04-01
- * Version:       0.1
- * Description:   Secondary index support
- * Documentation:
- * Adjust:  2002-04-01  Martin Sköld   First version.
- ****************************************************************************/
-
 #ifndef NdbIndexOperation_H
 #define NdbIndexOperation_H
 
@@ -40,8 +28,10 @@ class NdbResultSet;
  */
 class NdbIndexOperation : public NdbOperation
 {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
+#endif
 
 public:
   /**
@@ -54,16 +44,17 @@ public:
 
   /**
    * Define the NdbIndexOperation to be a standard operation of type readTuple.
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * reads a tuple.
    *
    * @return 0 if successful otherwise -1.
    */
   int readTuple(LockMode);
 
+#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   /**
    * Define the NdbIndexOperation to be a standard operation of type readTuple.
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * reads a tuple.
    *
    * @return 0 if successful otherwise -1.
@@ -73,7 +64,7 @@ public:
   /**
    * Define the NdbIndexOperation to be a standard operation of type
    * readTupleExclusive.
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * read a tuple using an exclusive lock.
    *
    * @return 0 if successful otherwise -1.
@@ -82,7 +73,7 @@ public:
 
   /**
    * Define the NdbIndexOperation to be a standard operation of type simpleRead.
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * reads an existing tuple (using shared read lock),
    * but releases lock immediately after read.
    *
@@ -101,7 +92,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type committedRead.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * read latest committed value of the record.
    *
    * This means that if another transaction is updating the 
@@ -113,7 +104,6 @@ public:
    */
   int dirtyRead();
 
-#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   int committedRead();
 #endif
 
@@ -121,7 +111,7 @@ public:
    * Define the NdbIndexOperation to be a standard operation of type 
    * updateTuple.
    *
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * updates a tuple in the table.
    *
    * @return 0 if successful otherwise -1.
@@ -132,7 +122,7 @@ public:
    * Define the NdbIndexOperation to be a standard operation of type 
    * deleteTuple.
    *
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * deletes a tuple.
    *
    * @return 0 if successful otherwise -1.
@@ -143,7 +133,7 @@ public:
    * Define the NdbIndexOperation to be a standard operation of type 
    * dirtyUpdate.
    *
-   * When calling NdbConnection::execute, this operation
+   * When calling NdbTransaction::execute, this operation
    * updates without two-phase commit.
    *
    * @return 0 if successful otherwise -1.
@@ -181,7 +171,7 @@ private:
   // Overloaded methods from NdbCursorOperation
   int indxInit(const class NdbIndexImpl* anIndex,
 	       const class NdbTableImpl* aTable, 
-	       NdbConnection* myConnection);
+	       NdbTransaction*);
 
   int prepareSend(Uint32  TC_ConnectPtr, Uint64  TransactionId);
 

ndb/include/ndbapi/NdbIndexScanOperation.hpp

@@ -24,11 +24,14 @@
  * @brief Class of scan operations for use to scan ordered index
  */
 class NdbIndexScanOperation : public NdbScanOperation {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbResultSet;
   friend class NdbOperation;
   friend class NdbScanOperation;
+#endif
+
 public:
   /**
    * readTuples returns a NdbResultSet where tuples are stored.
@@ -50,6 +53,7 @@ public:
                  bool order_desc = false,
 		 bool read_range_no = false);
   
+#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   inline int readTuples(int parallell){
     return readTuples(LM_Read, 0, parallell, false);
   }
@@ -57,6 +61,7 @@ public:
   inline int readTuplesExclusive(int parallell = 0){
     return readTuples(LM_Exclusive, 0, parallell, false);
   }
+#endif
   
   /**
    * Type of ordered index key bound.  The values (0-4) will not change

ndb/include/ndbapi/NdbOperation.hpp

@@ -27,7 +27,7 @@ class Ndb;
 class NdbApiSignal;
 class NdbRecAttr;
 class NdbOperation;
-class NdbConnection;
+class NdbTransaction;
 class NdbColumnImpl;
 class NdbBlob;
 
@@ -37,14 +37,17 @@ class NdbBlob;
  */
 class NdbOperation
 {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbScanOperation;
   friend class NdbScanReceiver;
   friend class NdbScanFilter;
   friend class NdbScanFilterImpl;
   friend class NdbReceiver;
   friend class NdbBlob;
+#endif
+
 public:
   /** 
    * @name Define Standard Operation Type
@@ -66,7 +69,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type insertTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * adds a new tuple to the table.
    *
    * @return 0 if successful otherwise -1.
@@ -75,7 +78,7 @@ public:
 		
   /**
    * Define the NdbOperation to be a standard operation of type updateTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * updates a tuple in the table.
    *
    * @return 0 if successful otherwise -1.
@@ -84,7 +87,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type writeTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * writes a tuple to the table.
    * If the tuple exists, it updates it, otherwise an insert takes place.
    *
@@ -94,7 +97,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type deleteTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * delete a tuple.
    *
    * @return 0 if successful otherwise -1.
@@ -103,7 +106,7 @@ public:
 		
   /**
    * Define the NdbOperation to be a standard operation of type readTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * reads a tuple.
    *
    * @return 0 if successful otherwise -1.
@@ -112,17 +115,18 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type readTuple.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * reads a tuple.
    *
    * @return 0 if successful otherwise -1.
    */  
   virtual int 			readTuple();				
 
+#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   /**
    * Define the NdbOperation to be a standard operation of type 
    * readTupleExclusive.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * read a tuple using an exclusive lock.
    *
    * @return 0 if successful otherwise -1.
@@ -132,7 +136,7 @@ public:
   /**
    * Define the NdbOperation to be a standard operation of type 
    * simpleRead.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * reads an existing tuple (using shared read lock), 
    * but releases lock immediately after read.
    *
@@ -149,10 +153,9 @@ public:
    */
   virtual int			simpleRead();
 
-#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   /**
    * Define the NdbOperation to be a standard operation of type committedRead.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * read latest committed value of the record.
    *
    * This means that if another transaction is updating the 
@@ -169,7 +172,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type committedRead.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * read latest committed value of the record.
    *
    * This means that if another transaction is updating the 
@@ -183,7 +186,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type dirtyUpdate.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * updates without two-phase commit.
    *
    * @return 0 if successful otherwise -1.
@@ -192,7 +195,7 @@ public:
 
   /**
    * Define the NdbOperation to be a standard operation of type dirtyWrite.
-   * When calling NdbConnection::execute, this operation 
+   * When calling NdbTransaction::execute, this operation 
    * writes without two-phase commit.
    *
    * @return 0 if successful otherwise -1.
@@ -301,7 +304,7 @@ public:
    * @note This method does not fetch the attribute value from 
    *       the database!  The NdbRecAttr object returned by this method 
    *       is <em>not</em> readable/printable before the 
-   *       transaction has been executed with NdbConnection::execute.
+   *       transaction has been executed with NdbTransaction::execute.
    *
    * @param anAttrName  Attribute name 
    * @param aValue      If this is non-NULL, then the attribute value 
@@ -743,7 +746,7 @@ protected:
 //--------------------------------------------------------------
 // Initialise after allocating operation to a transaction		      
 //--------------------------------------------------------------
-  int init(const class NdbTableImpl*, NdbConnection* aCon);
+  int init(const class NdbTableImpl*, NdbTransaction* aCon);
   void initInterpreter();
 
   void	next(NdbOperation*);		// Set next pointer		      
@@ -775,7 +778,7 @@ protected:
   
   void		    Status(OperationStatus);    // Set the status information
 
-  void		    NdbCon(NdbConnection*);	// Set reference to connection
+  void		    NdbCon(NdbTransaction*);	// Set reference to connection
   						// object.
 
   virtual void	    release();			// Release all operations 
@@ -812,7 +815,7 @@ protected:
   virtual int equal_impl(const NdbColumnImpl*,const char* aValue, Uint32 len);
   virtual NdbRecAttr* getValue_impl(const NdbColumnImpl*, char* aValue = 0);
   int setValue(const NdbColumnImpl* anAttrObject, const char* aValue, Uint32 len);
-  NdbBlob* getBlobHandle(NdbConnection* aCon, const NdbColumnImpl* anAttrObject);
+  NdbBlob* getBlobHandle(NdbTransaction* aCon, const NdbColumnImpl* anAttrObject);
   int incValue(const NdbColumnImpl* anAttrObject, Uint32 aValue);
   int incValue(const NdbColumnImpl* anAttrObject, Uint64 aValue);
   int subValue(const NdbColumnImpl* anAttrObject, Uint32 aValue);
@@ -861,7 +864,7 @@ protected:
   int 	   theErrorLine;		// Error line       
 
   Ndb*		   theNdb;	      	// Point back to the Ndb object.
-  NdbConnection*   theNdbCon;	       	// Point back to the connection object.
+  NdbTransaction*   theNdbCon;	       	// Point back to the connection object.
   NdbOperation*	   theNext;	       	// Next pointer to operation.
 
   union {
@@ -1043,14 +1046,14 @@ NdbOperation::Status( OperationStatus aStatus )
 }
 
 /******************************************************************************
-void NdbCon(NdbConnection* aNdbCon);
+void NdbCon(NdbTransaction* aNdbCon);
 
-Parameters:    aNdbCon: Pointers to NdbConnection object.
+Parameters:    aNdbCon: Pointers to NdbTransaction object.
 Remark:        Set the reference to the connection in the operation object.
 ******************************************************************************/
 inline
 void
-NdbOperation::NdbCon(NdbConnection* aNdbCon)
+NdbOperation::NdbCon(NdbTransaction* aNdbCon)
 {
   theNdbCon = aNdbCon;
 }

ndb/include/ndbapi/NdbRecAttr.hpp

@@ -34,7 +34,7 @@ class NdbOperation;
  *   MyRecAttr = MyOperation->getValue("ATTR2", NULL);
  *   if (MyRecAttr == NULL) goto error;
  *
- *   if (MyConnection->execute(Commit) == -1) goto error;
+ *   if (MyTransaction->execute(Commit) == -1) goto error;
  *
  *   ndbout << MyRecAttr->u_32_value();
  * @endcode
@@ -43,14 +43,14 @@ class NdbOperation;
  * @ref ndbapi_example2.cpp.
  *
  * @note The NdbRecAttr object is instantiated with its value when 
- *       NdbConnection::execute is called.  Before this, the value is 
+ *       NdbTransaction::execute is called.  Before this, the value is 
  *       undefined.  (NdbRecAttr::isNULL can be used to check 
  *       if the value is defined or not.)
  *       This means that an NdbRecAttr object only has valid information
- *       between the time of calling NdbConnection::execute and
+ *       between the time of calling NdbTransaction::execute and
  *       the time of Ndb::closeTransaction.
  *       The value of the null indicator is -1 until the
- *       NdbConnection::execute method have been called.
+ *       NdbTransaction::execute method have been called.
  *
  * For simple types, there are methods which directly getting the value
  * from the NdbRecAttr object.
@@ -72,12 +72,14 @@ class NdbOperation;
  */
 class NdbRecAttr
 {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class NdbOperation;
   friend class NdbIndexScanOperation;
   friend class NdbEventOperationImpl;
   friend class NdbReceiver;
   friend class Ndb;
   friend class NdbOut& operator<<(class NdbOut&, const class AttributeS&);
+#endif
 
 public:
   /** 
@@ -124,7 +126,7 @@ public:
    * Check if attribute value is NULL.
    *
    * @return -1 = Not defined (Failure or 
-   *              NdbConnection::execute not yet called).<br>
+   *              NdbTransaction::execute not yet called).<br>
    *          0 = Attribute value is defined, but not equal to NULL.<br>
    *          1 = Attribute value is defined and equal to NULL.
    */

ndb/include/ndbapi/NdbReceiver.hpp

@@ -22,16 +22,18 @@
 #include <ndb_global.h>
 
 class Ndb;
-class NdbConnection;
+class NdbTransaction;
 
 class NdbReceiver
 {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
   friend class NdbOperation;
   friend class NdbScanOperation;
   friend class NdbIndexOperation;
   friend class NdbIndexScanOperation;
-  friend class NdbConnection;
+  friend class NdbTransaction;
+#endif
 public:
   enum ReceiverType	{ NDB_UNINITIALIZED,
 			  NDB_OPERATION = 1,
@@ -52,7 +54,7 @@ public:
     return m_type;
   }
   
-  inline NdbConnection * getTransaction();
+  inline NdbTransaction * getTransaction();
   void* getOwner(){
     return m_owner;
   }

ndb/include/ndbapi/NdbScanFilter.hpp

@@ -169,7 +169,9 @@ public:
   /** @} *********************************************************************/
 
 private:
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class NdbScanFilterImpl;
+#endif
   class NdbScanFilterImpl & m_impl;
   NdbScanFilter& operator=(const NdbScanFilter&); ///< Defined not implemented
 };

ndb/include/ndbapi/NdbScanOperation.hpp

@@ -39,11 +39,14 @@ class NdbResultSet;
  * @brief Class of scan operations for use in transactions.  
  */
 class NdbScanOperation : public NdbOperation {
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   friend class Ndb;
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbResultSet;
   friend class NdbOperation;
   friend class NdbBlob;
+#endif
+
 public:
   /**
    * readTuples returns a NdbResultSet where tuples are stored.
@@ -58,6 +61,7 @@ public:
   int readTuples(LockMode = LM_Read, 
 		 Uint32 batch = 0, Uint32 parallel = 0);
   
+#ifndef DOXYGEN_SHOULD_SKIP_DEPRECATED
   inline int readTuples(int parallell){
     return readTuples(LM_Read, 0, parallell);
   }
@@ -65,9 +69,12 @@ public:
   inline int readTuplesExclusive(int parallell = 0){
     return readTuples(LM_Exclusive, 0, parallell);
   }
+#endif
   
+#ifndef DOXYGEN_SHOULD_SKIP_INTERNAL
   NdbBlob* getBlobHandle(const char* anAttrName);
   NdbBlob* getBlobHandle(Uint32 anAttrId);
+#endif
 
   /**
    * Get the next tuple in a scan transaction. 
@@ -145,7 +152,7 @@ public:
    * @return an NdbOperation or NULL.
    */
   NdbOperation* updateCurrentTuple();
-  NdbOperation*	updateCurrentTuple(NdbConnection* updateTrans);
+  NdbOperation*	updateCurrentTuple(NdbTransaction* updateTrans);
 
   /**
    * Transfer scan operation to a deleting transaction. Use this function 
@@ -164,7 +171,7 @@ public:
    * @return an NdbOperation or NULL.
    */
   int deleteCurrentTuple();
-  int deleteCurrentTuple(NdbConnection* takeOverTransaction);
+  int deleteCurrentTuple(NdbTransaction* takeOverTransaction);
   
 protected:
   NdbScanOperation(Ndb* aNdb);
@@ -179,7 +186,7 @@ protected:
   int executeCursor(int ProcessorId);
 
   // Overloaded private methods from NdbOperation
-  int init(const NdbTableImpl* tab, NdbConnection* myConnection);
+  int init(const NdbTableImpl* tab, NdbTransaction*);
   int prepareSend(Uint32  TC_ConnectPtr, Uint64  TransactionId);
   int doSend(int ProcessorId);
   void checkForceSend(bool forceSend);
@@ -187,7 +194,7 @@ protected:
   virtual void setErrorCode(int aErrorCode);
   virtual void setErrorCodeAbort(int aErrorCode);
 
-  NdbConnection *m_transConnection;
+  NdbTransaction *m_transConnection;
 
   // Scan related variables
   Uint32 theParallelism;
@@ -230,7 +237,7 @@ protected:
   void execCLOSE_SCAN_REP();
 
   int getKeyFromKEYINFO20(Uint32* data, unsigned size);
-  NdbOperation*	takeOverScanOp(OperationType opType, NdbConnection*);
+  NdbOperation*	takeOverScanOp(OperationType opType, NdbTransaction*);
   
   bool m_ordered;
   bool m_descending;
@@ -245,7 +252,7 @@ NdbScanOperation::updateCurrentTuple(){
 
 inline
 NdbOperation* 
-NdbScanOperation::updateCurrentTuple(NdbConnection* takeOverTrans){
+NdbScanOperation::updateCurrentTuple(NdbTransaction* takeOverTrans){
   return takeOverScanOp(NdbOperation::UpdateRequest, 
 			takeOverTrans);
 }
@@ -258,7 +265,7 @@ NdbScanOperation::deleteCurrentTuple(){
 
 inline
 int
-NdbScanOperation::deleteCurrentTuple(NdbConnection * takeOverTrans){
+NdbScanOperation::deleteCurrentTuple(NdbTransaction * takeOverTrans){
   void * res = takeOverScanOp(NdbOperation::DeleteRequest, 
 			      takeOverTrans);
   if(res == 0)

ndb/src/ndbapi/Makefile.am

@@ -14,8 +14,8 @@ libndbapi_la_SOURCES = \
         Ndberr.cpp    \
         ndberror.c    \
         NdbErrorOut.cpp    \
-        NdbConnection.cpp       \
-        NdbConnectionScan.cpp \
+        NdbTransaction.cpp       \
+        NdbTransactionScan.cpp \
         NdbOperation.cpp        \
         NdbOperationSearch.cpp  \
         NdbOperationScan.cpp    \

ndb/src/ndbapi/NdbApiSignal.hpp

@@ -93,7 +93,7 @@ private:
    
   void setDataPtr(Uint32 *);
   
-  friend class NdbConnection;
+  friend class NdbTransaction;
   friend class NdbScanReceiver;
   friend class Table;
   void copyFrom(const NdbApiSignal * src);

ndb/src/ndbapi/NdbBlob.cpp

@@ -16,7 +16,7 @@
 
 #include <Ndb.hpp>
 #include <NdbDictionaryImpl.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbOperation.hpp>
 #include <NdbIndexOperation.hpp>
 #include <NdbRecAttr.hpp>
@@ -1059,7 +1059,7 @@ NdbBlob::invokeActiveHook()
  * data.  For read operation adds read of head+inline.
  */
 int
-NdbBlob::atPrepare(NdbConnection* aCon, NdbOperation* anOp, const NdbColumnImpl* aColumn)
+NdbBlob::atPrepare(NdbTransaction* aCon, NdbOperation* anOp, const NdbColumnImpl* aColumn)
 {
   assert(theState == Idle);
   // ndb api stuff
@@ -1550,7 +1550,7 @@ NdbBlob::setErrorCode(NdbOperation* anOp, bool invalidFlag)
 }
 
 void
-NdbBlob::setErrorCode(NdbConnection* aCon, bool invalidFlag)
+NdbBlob::setErrorCode(NdbTransaction* aCon, bool invalidFlag)
 {
   int code = 0;
   if (theNdbCon != NULL && (code = theNdbCon->theError.code) != 0)

ndb/src/ndbapi/NdbCursorOperation.cpp

-/* Copyright (C) 2003 MySQL AB
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
-
-/*****************************************************************************
- * Name:          NdbCursorOperation.cpp
- * Include:
- * Link:
- * Author:        UABMASD Martin Sköld INN/V Alzato
- * Date:          2002-04-01
- * Version:       0.1
- * Description:   Cursor support
- * Documentation:
- * Adjust:  2002-04-01  UABMASD   First version.
- ****************************************************************************/
-
-#include <NdbCursorOperation.hpp>
-#include <NdbResultSet.hpp>
-
-NdbCursorOperation::NdbCursorOperation(Ndb* aNdb) :
-{
-}
-
-NdbCursorOperation::~NdbCursorOperation()
-{
-  if (m_resultSet)
-    delete m_resultSet;
-}
-
-void NdbCursorOperation::cursInit()
-{
-  // Initialize result set
-}
-
-NdbResultSet* NdbCursorOperation::getResultSet()
-{
-}
-
-

ndb/src/ndbapi/NdbImpl.hpp

@@ -35,6 +35,7 @@ public:
 #include <NdbError.hpp>
 #include <NdbCondition.h>
 #include <NdbReceiver.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbOperation.hpp>
 
 #include <NdbTick.h>

ndb/src/ndbapi/NdbIndexOperation.cpp

@@ -17,7 +17,7 @@
 #include <ndb_global.h>
 #include <NdbIndexOperation.hpp>
 #include <Ndb.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include "NdbApiSignal.hpp"
 #include <AttributeHeader.hpp>
 #include <signaldata/TcIndx.hpp>
@@ -53,7 +53,7 @@ NdbIndexOperation::~NdbIndexOperation()
 int
 NdbIndexOperation::indxInit(const NdbIndexImpl * anIndex,
 			    const NdbTableImpl * aTable, 
-			    NdbConnection* myConnection)
+			    NdbTransaction* myConnection)
 {
   NdbOperation::init(aTable, myConnection);
 

ndb/src/ndbapi/NdbOperation.cpp

@@ -15,7 +15,7 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 #include <ndb_global.h>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbOperation.hpp>
 #include "NdbApiSignal.hpp"
 #include "NdbRecAttr.hpp"
@@ -128,7 +128,7 @@ NdbOperation::setErrorCodeAbort(int anErrorCode)
  *****************************************************************************/
 
 int
-NdbOperation::init(const NdbTableImpl* tab, NdbConnection* myConnection){
+NdbOperation::init(const NdbTableImpl* tab, NdbTransaction* myConnection){
   NdbApiSignal* tSignal;
   theStatus		= Init;
   theError.code		= 0;

ndb/src/ndbapi/NdbOperationDefine.cpp

@@ -14,28 +14,17 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-
-/*****************************************************************************
- * Name:          NdbOperationDefine.C
- * Include:
- * Link:
- * Author:        UABMNST Mona Natterkvist UAB/B/SD                         
- * Date:          970829
- * Version:       0.1
- * Description:   Interface between TIS and NDB
- * Documentation:
- * Adjust:  971022  UABMNST   First version.
- *****************************************************************************/
-#include "NdbOperation.hpp"
+#include <ndb_global.h>
+#include <NdbOperation.hpp>
 #include "NdbApiSignal.hpp"
-#include "NdbConnection.hpp"
-#include "Ndb.hpp"
-#include "NdbRecAttr.hpp"
+#include <NdbTransaction.hpp>
+#include <Ndb.hpp>
+#include <NdbRecAttr.hpp>
 #include "NdbUtil.hpp"
 #include "NdbOut.hpp"
 #include "NdbImpl.hpp"
 #include <NdbIndexScanOperation.hpp>
-#include "NdbBlob.hpp"
+#include <NdbBlob.hpp>
 
 #include <Interpreter.hpp>
 
@@ -48,7 +37,7 @@
 int
 NdbOperation::insertTuple()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -68,7 +57,7 @@ NdbOperation::insertTuple()
 int
 NdbOperation::updateTuple()
 {  
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -88,7 +77,7 @@ NdbOperation::updateTuple()
 int
 NdbOperation::writeTuple()
 {  
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -128,7 +117,7 @@ NdbOperation::readTuple(NdbOperation::LockMode lm)
 int
 NdbOperation::readTuple()
 { 
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -149,7 +138,7 @@ NdbOperation::readTuple()
 int
 NdbOperation::deleteTuple()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;  
@@ -170,7 +159,7 @@ NdbOperation::deleteTuple()
 int
 NdbOperation::readTupleExclusive()
 { 
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -247,7 +236,7 @@ NdbOperation::committedRead()
 int
 NdbOperation::dirtyUpdate()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -270,7 +259,7 @@ NdbOperation::dirtyUpdate()
 int
 NdbOperation::dirtyWrite()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -293,7 +282,7 @@ NdbOperation::dirtyWrite()
 int
 NdbOperation::interpretedUpdateTuple()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -316,7 +305,7 @@ NdbOperation::interpretedUpdateTuple()
 int
 NdbOperation::interpretedDeleteTuple()
 {
-  NdbConnection* tNdbCon = theNdbCon;
+  NdbTransaction* tNdbCon = theNdbCon;
   int tErrorLine = theErrorLine;
   if (theStatus == Init) {
     theStatus = OperationDefined;
@@ -578,7 +567,7 @@ NdbOperation::setValue( const NdbColumnImpl* tAttrInfo,
 }//NdbOperation::setValue()
 
 NdbBlob*
-NdbOperation::getBlobHandle(NdbConnection* aCon, const NdbColumnImpl* tAttrInfo)
+NdbOperation::getBlobHandle(NdbTransaction* aCon, const NdbColumnImpl* tAttrInfo)
 {
   NdbBlob* tBlob = theBlobList;
   NdbBlob* tLastBlob = NULL;

ndb/src/ndbapi/NdbOperationExec.cpp

@@ -16,7 +16,7 @@
 
 #include <ndb_global.h>
 #include <NdbOperation.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include "NdbApiSignal.hpp"
 #include <Ndb.hpp>
 #include <NdbRecAttr.hpp>
@@ -544,7 +544,7 @@ NdbOperation::receiveTCKEYREF( NdbApiSignal* aSignal)
   // blobs want this
   if (m_abortOption != AO_IgnoreError)
   {
-    theNdbCon->theReturnStatus = NdbConnection::ReturnFailure;
+    theNdbCon->theReturnStatus = NdbTransaction::ReturnFailure;
   }
   theError.code = aSignal->readData(4);
   theNdbCon->setOperationErrorCodeAbort(aSignal->readData(4), ao);

ndb/src/ndbapi/NdbOperationInt.cpp

@@ -14,23 +14,11 @@
    along with this program; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
-
-/************************************************************************************************
-Name:          NdbOperationInt.C
-Include:
-Link:
-Author:        UABRONM Mikael Ronstrm UAB/M/MT                         
-Date:          991029
-Version:       0.1
-Description:   Interpreted operations in NDB API
-Documentation:
-Adjust:  991029  UABRONM   First version.
-************************************************************************************************/
-#include "NdbOperation.hpp"
+#include <NdbOperation.hpp>
 #include "NdbApiSignal.hpp"
-#include "NdbConnection.hpp"
-#include "Ndb.hpp"
-#include "NdbRecAttr.hpp"
+#include <NdbTransaction.hpp>
+#include <Ndb.hpp>
+#include <NdbRecAttr.hpp>
 #include "NdbUtil.hpp"
 #include "Interpreter.hpp"
 #include <NdbIndexScanOperation.hpp>
@@ -94,7 +82,7 @@ NdbOperation::incCheck(const NdbColumnImpl* tNdbColumnImpl)
     }
     return tNdbColumnImpl->m_attrId;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;
@@ -146,7 +134,7 @@ NdbOperation::write_attrCheck(const NdbColumnImpl* tNdbColumnImpl)
     }
     return tNdbColumnImpl->m_attrId;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;
@@ -194,7 +182,7 @@ NdbOperation::read_attrCheck(const NdbColumnImpl* tNdbColumnImpl)
     }
     return tNdbColumnImpl->m_attrId;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;
@@ -230,7 +218,7 @@ NdbOperation::initial_interpreterCheck()
     }
     return 0;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;
@@ -256,7 +244,7 @@ NdbOperation::labelCheck()
     }
     return 0;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;
@@ -276,7 +264,7 @@ NdbOperation::intermediate_interpreterCheck()
     }
     return 0;
   } else {
-    if (theNdbCon->theCommitStatus == NdbConnection::Started)
+    if (theNdbCon->theCommitStatus == NdbTransaction::Started)
       setErrorCodeAbort(4200);
   }
   return -1;

ndb/src/ndbapi/NdbOperationSearch.cpp

@@ -31,7 +31,7 @@ Adjust:  971022  UABMNST   First version.
 
 #include <NdbOperation.hpp>
 #include "NdbApiSignal.hpp"
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <Ndb.hpp>
 #include "NdbImpl.hpp"
 #include <NdbOut.hpp>

ndb/src/ndbapi/NdbReceiver.cpp

@@ -20,7 +20,7 @@
 #include "NdbDictionaryImpl.hpp"
 #include <NdbRecAttr.hpp>
 #include <AttributeHeader.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <TransporterFacade.hpp>
 #include <signaldata/TcKeyConf.hpp>
 

ndb/src/ndbapi/NdbScanOperation.cpp

@@ -18,7 +18,7 @@
 #include <Ndb.hpp>
 #include <NdbScanOperation.hpp>
 #include <NdbIndexScanOperation.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include "NdbApiSignal.hpp"
 #include <NdbOut.hpp>
 #include "NdbDictionaryImpl.hpp"
@@ -63,7 +63,7 @@ NdbScanOperation::~NdbScanOperation()
 
 void
 NdbScanOperation::setErrorCode(int aErrorCode){
-  NdbConnection* tmp = theNdbCon;
+  NdbTransaction* tmp = theNdbCon;
   theNdbCon = m_transConnection;
   NdbOperation::setErrorCode(aErrorCode);
   theNdbCon = tmp;
@@ -71,7 +71,7 @@ NdbScanOperation::setErrorCode(int aErrorCode){
 
 void
 NdbScanOperation::setErrorCodeAbort(int aErrorCode){
-  NdbConnection* tmp = theNdbCon;
+  NdbTransaction* tmp = theNdbCon;
   theNdbCon = m_transConnection;
   NdbOperation::setErrorCodeAbort(aErrorCode);
   theNdbCon = tmp;
@@ -86,11 +86,11 @@ NdbScanOperation::setErrorCodeAbort(int aErrorCode){
  * Remark:        Initiates operation record after allocation.
  *****************************************************************************/
 int
-NdbScanOperation::init(const NdbTableImpl* tab, NdbConnection* myConnection)
+NdbScanOperation::init(const NdbTableImpl* tab, NdbTransaction* myConnection)
 {
   m_transConnection = myConnection;
-  //NdbConnection* aScanConnection = theNdb->startTransaction(myConnection);
-  NdbConnection* aScanConnection = theNdb->hupp(myConnection);
+  //NdbTransaction* aScanConnection = theNdb->startTransaction(myConnection);
+  NdbTransaction* aScanConnection = theNdb->hupp(myConnection);
   if (!aScanConnection){
     setErrorCodeAbort(theNdb->getNdbError().code);
     return -1;
@@ -349,7 +349,7 @@ NdbScanOperation::getFirstATTRINFOScan()
 
 int
 NdbScanOperation::executeCursor(int nodeId){
-  NdbConnection * tCon = theNdbCon;
+  NdbTransaction * tCon = theNdbCon;
   TransporterFacade* tp = TransporterFacade::instance();
   Guard guard(tp->theMutexPtr);
 
@@ -383,7 +383,7 @@ NdbScanOperation::executeCursor(int nodeId){
       TRACE_DEBUG("The node is stopping when attempting to start a scan");
       setErrorCode(4030);
     }//if
-    tCon->theCommitStatus = NdbConnection::Aborted;
+    tCon->theCommitStatus = NdbTransaction::Aborted;
   }//if
   return -1;
 }
@@ -856,9 +856,9 @@ NdbScanOperation::doSendScan(int aProcessorId)
 }//NdbOperation::doSendScan()
 
 /*****************************************************************************
- * NdbOperation* takeOverScanOp(NdbConnection* updateTrans);
+ * NdbOperation* takeOverScanOp(NdbTransaction* updateTrans);
  *
- * Parameters:     The update transactions NdbConnection pointer.
+ * Parameters:     The update transactions NdbTransaction pointer.
  * Return Value:   A reference to the transferred operation object 
  *                   or NULL if no success.
  * Remark:         Take over the scanning transactions NdbOperation 
@@ -868,8 +868,8 @@ NdbScanOperation::doSendScan(int aProcessorId)
  *
  *     FUTURE IMPLEMENTATION:   (This note was moved from header file.)
  *     In the future, it will even be possible to transfer 
- *     to a NdbConnection on another Ndb-object.  
- *     In this case the receiving NdbConnection-object must call 
+ *     to a NdbTransaction on another Ndb-object.  
+ *     In this case the receiving NdbTransaction-object must call 
  *     a method receiveOpFromScan to actually receive the information.  
  *     This means that the updating transactions can be placed
  *     in separate threads and thus increasing the parallelism during
@@ -896,7 +896,7 @@ NdbScanOperation::getKeyFromKEYINFO20(Uint32* data, unsigned size)
 }
 
 NdbOperation*
-NdbScanOperation::takeOverScanOp(OperationType opType, NdbConnection* pTrans){
+NdbScanOperation::takeOverScanOp(OperationType opType, NdbTransaction* pTrans){
   
   Uint32 idx = m_current_api_receiver;
   Uint32 last = m_api_receivers_count;

ndb/src/ndbapi/NdbConnectionScan.cpp → ndb/src/ndbapi/NdbTransactionScan.cpp

@@ -15,22 +15,10 @@
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
 
 
-/*****************************************************************************
- * Name:          NdbConnectionScan.cpp
- * Include:
- * Link:
- * Author:        UABRONM MikaelRonström UAB/M/MT       
- *                QABJKAM Jonas Kamf UAB/M/MT                  
- * Date:          2000-06-12
- * Version:       0.1
- * Description:   Interface between Application and NDB
- * Documentation:
- * Adjust:  2000-06-12  UABRONM   First version.
- ****************************************************************************/
 #include <ndb_global.h>
 
 #include <Ndb.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbOperation.hpp>
 #include <NdbScanOperation.hpp>
 #include "NdbApiSignal.hpp"
@@ -52,7 +40,7 @@
  *
  ****************************************************************************/
 int			
-NdbConnection::receiveSCAN_TABREF(NdbApiSignal* aSignal){
+NdbTransaction::receiveSCAN_TABREF(NdbApiSignal* aSignal){
   const ScanTabRef * ref = CAST_CONSTPTR(ScanTabRef, aSignal->getDataPtr());
   
   if(checkState_TransId(&ref->transId1)){
@@ -93,7 +81,7 @@ NdbConnection::receiveSCAN_TABREF(NdbApiSignal* aSignal){
  * 
  *****************************************************************************/
 int			
-NdbConnection::receiveSCAN_TABCONF(NdbApiSignal* aSignal, 
+NdbTransaction::receiveSCAN_TABCONF(NdbApiSignal* aSignal, 
 				   const Uint32 * ops, Uint32 len)
 {
   const ScanTabConf * conf = CAST_CONSTPTR(ScanTabConf, aSignal->getDataPtr());

ndb/src/ndbapi/Ndberr.cpp

@@ -19,7 +19,7 @@
 #include "NdbImpl.hpp"
 #include "NdbDictionaryImpl.hpp"
 #include <NdbOperation.hpp>
-#include <NdbConnection.hpp>
+#include <NdbTransaction.hpp>
 #include <NdbBlob.hpp>
 
 
@@ -55,7 +55,7 @@ NdbDictionaryImpl::getNdbError() const {
 
 const 
 NdbError & 
-NdbConnection::getNdbError() const {
+NdbTransaction::getNdbError() const {
   update(theError);
   return theError;
 }

ndb/src/ndbapi/Ndbinit.cpp

@@ -19,12 +19,12 @@
 
 #include "NdbApiSignal.hpp"
 #include "NdbImpl.hpp"
-#include "NdbOperation.hpp"
-#include "NdbConnection.hpp"
-#include "NdbRecAttr.hpp"
-#include "IPCConfig.hpp"
+#include <NdbOperation.hpp>
+#include <NdbTransaction.hpp>
+#include <NdbRecAttr.hpp>
+#include <IPCConfig.hpp>
 #include "TransporterFacade.hpp"
-#include "ConfigRetriever.hpp"
+#include <ConfigRetriever.hpp>
 #include <ndb_limits.h>
 #include <NdbOut.hpp>
 #include <NdbSleep.h>

ndb/src/ndbapi/Ndblist.cpp

@@ -19,7 +19,6 @@
 #include <NdbOperation.hpp>
 #include <NdbIndexOperation.hpp>
 #include <NdbIndexScanOperation.hpp>
-#include <NdbConnection.hpp>
 #include "NdbApiSignal.hpp"
 #include <NdbRecAttr.hpp>
 #include "NdbUtil.hpp"
@@ -43,10 +42,10 @@ Ndb::checkFailedNode()
       /**
        * Release all connections in idle list (for node)
        */
-      NdbConnection * tNdbCon = theConnectionArray[node_id];
+      NdbTransaction * tNdbCon = theConnectionArray[node_id];
       theConnectionArray[node_id] = NULL;
       while (tNdbCon != NULL) {
-        NdbConnection* tempNdbCon = tNdbCon;
+        NdbTransaction* tempNdbCon = tNdbCon;
         tNdbCon = tNdbCon->next();
         releaseNdbCon(tempNdbCon);
       }
@@ -88,14 +87,14 @@ NdbImpl::checkErrorCode(Uint32 i, NdbTableImpl * tab){
  *                 if createConIdleList was succesful
  *                 Return -1: In all other case.  
  * Parameters:     aNrOfCon : Number of connections offered to the application.
- * Remark:         Create connection idlelist with NdbConnection objects.
+ * Remark:         Create connection idlelist with NdbTransaction objects.
  ***************************************************************************/ 
 int 
 Ndb::createConIdleList(int aNrOfCon)
 {
   for (int i = 0; i < aNrOfCon; i++)
   {
-    NdbConnection* tNdbCon = new NdbConnection(this);
+    NdbTransaction* tNdbCon = new NdbTransaction(this);
     if (tNdbCon == NULL)
     {
       return -1;
@@ -109,7 +108,7 @@ Ndb::createConIdleList(int aNrOfCon)
       tNdbCon->next(theConIdleList);
       theConIdleList = tNdbCon;
     }
-    tNdbCon->Status(NdbConnection::NotConnected);
+    tNdbCon->Status(NdbTransaction::NotConnected);
   }
   theNoOfAllocatedTransactions = aNrOfCon;
   return aNrOfCon; 
@@ -200,19 +199,19 @@ Ndb::getNdbCall()
 }
 
 /***************************************************************************
- * NdbConnection* getNdbCon();
+ * NdbTransaction* getNdbCon();
  *
  * Return Value:   Return a connection if the  getNdbCon was successful.
  *                Return NULL : In all other case.  
  * Remark:         Get a connection from theConIdleList and return the object .
  ***************************************************************************/ 
-NdbConnection*
+NdbTransaction*
 Ndb::getNdbCon()
 {
-  NdbConnection*        tNdbCon;
+  NdbTransaction*        tNdbCon;
   if ( theConIdleList == NULL ) {
     if (theNoOfAllocatedTransactions < theMaxNoOfTransactions) {
-      tNdbCon = new NdbConnection(this);
+      tNdbCon = new NdbTransaction(this);
       if (tNdbCon == NULL) {
         return NULL;
       }//if
@@ -484,13 +483,13 @@ Ndb::releaseNdbCall(NdbCall* aNdbCall)
 }
 
 /***************************************************************************
-void releaseNdbCon(NdbConnection* aNdbCon);
+void releaseNdbCon(NdbTransaction* aNdbCon);
 
-Parameters:     aNdbCon: The NdbConnection object.
+Parameters:     aNdbCon: The NdbTransaction object.
 Remark:         Add a Connection object into the signal idlelist.
 ***************************************************************************/
 void
-Ndb::releaseNdbCon(NdbConnection* aNdbCon)
+Ndb::releaseNdbCon(NdbTransaction* aNdbCon)
 {
   aNdbCon->next(theConIdleList);
   aNdbCon->theMagicNumber = 0xFE11DD;
@@ -720,7 +719,7 @@ Remark:         Always release the first item in the free list
 void
 Ndb::freeNdbCon()
 {
-  NdbConnection* tNdbCon = theConIdleList;
+  NdbTransaction* tNdbCon = theConIdleList;
   theConIdleList = theConIdleList->next();
   delete tNdbCon;
 }
@@ -789,14 +788,14 @@ Ndb::freeNdbBlob()
 }
 
 /****************************************************************************
-int releaseConnectToNdb(NdbConnection* aConnectConnection);
+int releaseConnectToNdb(NdbTransaction* aConnectConnection);
 
 Return Value:   -1 if error 
 Parameters:     aConnectConnection : Seized schema connection to DBTC
 Remark:         Release and disconnect from DBTC a connection and seize it to theConIdleList.
 *****************************************************************************/
 void
-Ndb::releaseConnectToNdb(NdbConnection* a_con)     
+Ndb::releaseConnectToNdb(NdbTransaction* a_con)     
 {
   DBUG_ENTER("Ndb::releaseConnectToNdb");
   NdbApiSignal          tSignal(theMyRef);
@@ -814,7 +813,7 @@ Ndb::releaseConnectToNdb(NdbConnection* a_con)
   tSignal.setData((tConPtr = a_con->getTC_ConnectPtr()), 1);
   tSignal.setData(theMyRef, 2);
   tSignal.setData(a_con->ptr2int(), 3); 
-  a_con->Status(NdbConnection::DisConnecting);
+  a_con->Status(NdbTransaction::DisConnecting);
   a_con->theMagicNumber = 0x37412619;
   int ret_code = sendRecSignal(node_id,
                                WAIT_TC_RELEASE,

ndb/tools/restore/consumer_restore.hpp

@@ -22,7 +22,7 @@
 struct restore_callback_t {
   class BackupRestore *restore;
   class TupleS tup;
-  class NdbConnection *connection;
+  class NdbTransaction *connection;
   int    retries;
   int error_code;
   restore_callback_t *next;

sql/ha_ndbcluster.h

@@ -29,7 +29,7 @@
 
 class Ndb;             // Forward declaration
 class NdbOperation;    // Forward declaration
-class NdbConnection;   // Forward declaration
+class NdbTransaction;  // Forward declaration
 class NdbRecAttr;      // Forward declaration
 class NdbScanOperation; 
 class NdbIndexScanOperation; 
@@ -210,7 +210,7 @@ class ha_ndbcluster: public handler
   void print_results();
 
   ulonglong get_auto_increment();
-  int ndb_err(NdbConnection*);
+  int ndb_err(NdbTransaction*);
   bool uses_blob_value(bool all_fields);
 
   int write_ndb_file();
@@ -218,7 +218,7 @@ class ha_ndbcluster: public handler
  private:
   int check_ndb_connection();
 
-  NdbConnection *m_active_trans;
+  NdbTransaction *m_active_trans;
   NdbScanOperation *m_active_cursor;
   Ndb *m_ndb;
   void *m_table;
@@ -271,9 +271,9 @@ class ha_ndbcluster: public handler
   void no_uncommitted_rows_init(THD *);
   void no_uncommitted_rows_reset(THD *);
 
-  friend int execute_no_commit(ha_ndbcluster*, NdbConnection*);
-  friend int execute_commit(ha_ndbcluster*, NdbConnection*);
-  friend int execute_no_commit_ie(ha_ndbcluster*, NdbConnection*);
+  friend int execute_no_commit(ha_ndbcluster*, NdbTransaction*);
+  friend int execute_commit(ha_ndbcluster*, NdbTransaction*);
+  friend int execute_no_commit_ie(ha_ndbcluster*, NdbTransaction*);
 };
 
 bool ndbcluster_init(void);