DbUtil.cpp:

  Rename: storage/ndb/test/src/dbutil.cpp -> storage/ndb/test/src/DbUtil.cpp
DbUtil.hpp, DbUtil.cpp:
  Many changes based off a review from Magnus
DbUtil.hpp:
  Rename: storage/ndb/test/include/dbutil.hpp -> storage/ndb/test/include/DbUtil.hpp


storage/ndb/test/src/DbUtil.cpp:
  Many changes based off a review from Magnus
storage/ndb/test/include/DbUtil.hpp:
  Many changes based off a review from Magnus

mysql-test/r/bdb_notembedded.result

+set autocommit=1;
+reset master;
+create table bug16206 (a int);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+show binlog events;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+f	n	Format_desc	1	n	Server ver: VERSION, Binlog ver: 4
+f	n	Query	1	n	use `test`; create table bug16206 (a int)
+f	n	Query	1	n	use `test`; insert into bug16206 values(1)
+f	n	Query	1	n	use `test`; insert into bug16206 values(2)
+drop table bug16206;
+reset master;
+create table bug16206 (a int) engine=         bdb;
+insert into bug16206 values(0);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+insert into bug16206 values(3);
+show binlog events;
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+f	n	Format_desc	1	n	Server ver: VERSION, Binlog ver: 4
+f	n	Query	1	n	use `test`; create table bug16206 (a int) engine=         bdb
+f	n	Query	1	n	use `test`; insert into bug16206 values(0)
+f	n	Query	1	n	use `test`; insert into bug16206 values(1)
+f	n	Query	1	n	use `test`; BEGIN
+f	n	Query	1	n	use `test`; insert into bug16206 values(2)
+f	n	Query	1	n	use `test`; COMMIT
+f	n	Query	1	n	use `test`; insert into bug16206 values(3)
+drop table bug16206;
+set autocommit=0;
+End of 5.0 tests

mysql-test/t/bdb_notembedded.test

+-- source include/not_embedded.inc
+-- source include/have_bdb.inc
+
+#
+# Bug #16206: Superfluous COMMIT event in binlog when updating BDB in autocommit mode
+#
+set autocommit=1;
+
+let $VERSION=`select version()`;
+
+reset master;
+create table bug16206 (a int);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+--replace_result $VERSION VERSION
+--replace_column 1 f 2 n 5 n
+show binlog events;
+drop table bug16206;
+
+reset master;
+create table bug16206 (a int) engine=         bdb;
+insert into bug16206 values(0);
+insert into bug16206 values(1);
+start transaction;
+insert into bug16206 values(2);
+commit;
+insert into bug16206 values(3);
+--replace_result $VERSION VERSION
+--replace_column 1 f 2 n 5 n
+show binlog events;
+drop table bug16206;
+
+set autocommit=0;
+
+
+--echo End of 5.0 tests

storage/ndb/test/include/DbUtil.hpp

+/* Copyright (C) 2007 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; version 2 of the License.
+
+   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 */
+
+// dbutil.h: interface for the database utilities class.
+// Supplies a database to the test application
+
+#ifndef DBUTIL_HPP
+#define DBUTIL_HPP
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+#include <time.h>
+#include <stdio.h>
+#include <string.h>
+#include <mysql.h>
+//include "rand.h"
+#include <stdlib.h>
+#include "BaseString.hpp"
+#include "NDBT.hpp"
+
+//#define DEBUG
+#define  DIE_UNLESS(expr) \
+           ((void) ((expr) ? 0 : (Die(__FILE__, __LINE__, #expr), 0)))
+#define DIE(expr) \
+          Die(__FILE__, __LINE__, #expr)
+#define myerror(msg) printError(msg)
+#define mysterror(stmt, msg) printStError(stmt, msg)
+#define  CheckStmt(stmt) \
+{ \
+if ( stmt == 0) \
+  myerror(NULL); \
+DIE_UNLESS(stmt != 0); \
+}
+
+#define  check_execute(stmt, r) \
+{ \
+if (r) \
+  mysterror(stmt, NULL); \
+DIE_UNLESS(r == 0);\
+}
+
+#define DBU_TRUE 1
+#define DBU_FALSE 0
+#define DBU_FAILED 1
+#define DBU_OK 0
+
+class DbUtil
+{
+public:
+
+  /* Deprecated, see DbUtil(dbname, suffix) */
+  DbUtil(const char * databaseName);
+  DbUtil(const char* dbname, const char* suffix = NULL);
+  ~DbUtil();
+
+  /* Deprecated, see connect() */
+  void  databaseLogin(const char * system,
+                      const char * usr,
+                      const char * password,
+                      unsigned int portIn,
+                      const char * sockIn,
+                      bool transactional);
+
+  const char * getDbName()  {return m_dbname.c_str();};
+  const char * getUser()    {return m_user.c_str();};
+  const char * getPassword(){return m_pass.c_str();};
+  const char * getHost()    {return m_host.c_str();};
+  const char * getSocket()  {return m_socket.c_str();};
+  const char * getServerType(){return mysql_get_server_info(mysql);};
+  const char * getError();
+
+  MYSQL * getMysql(){return mysql;};
+  MYSQL_STMT * STDCALL mysqlSimplePrepare(const char *query);
+
+  void databaseLogout();
+  void mysqlCloseStmHandle(MYSQL_STMT *my_stmt);
+
+  int connect();
+  int select_DB();
+  int doQuery(char * stm);
+  int doQuery(const char * stm);
+  int getErrorNumber();
+
+  unsigned long selectCountTable(const char * table);
+
+private:
+
+  bool m_connected;
+
+  BaseString m_host;       // Computer to connect to
+  BaseString m_user;       // MySQL User
+  BaseString m_pass;       // MySQL User Password
+  BaseString m_dbname;     // Database to use
+  BaseString m_socket;     // MySQL Server Unix Socket
+  BaseString default_file;
+  BaseString default_group;
+
+  unsigned int m_port;     // MySQL Server port
+
+  MYSQL * mysql;
+  MYSQL_RES * m_result;
+  MYSQL_ROW m_row;
+
+  void setDbName(const char * name){m_dbname.assign(name);};
+  void setUser(const char * user_name){m_user.assign(user_name);};
+  void setPassword(const char * password){m_pass.assign(password);};
+  void setHost(const char * system){m_host.assign(system);};
+  void setPort(unsigned int portIn){m_port=portIn;};
+  void setSocket(const char * sockIn){m_socket.assign(sockIn);};
+  void printError(const char *msg);
+  void printStError(MYSQL_STMT *stmt, const char *msg);
+  void die(const char *file, int line, const char *expr); // stop program
+  
+};
+#endif
+

storage/ndb/test/include/dbutil.hpp

-// dbutil.h: interface for the database utilities class.
-//////////////////////////////////////////////////////////////////////
-// Supplies a database to the test application
-//////////////////////////////////////////////////////////////////////
-
-#ifndef DBUTIL_HPP
-#define DBUTIL_HPP
-
-#if _MSC_VER > 1000
-#pragma once
-#endif // _MSC_VER > 1000
-#include <time.h>
-#include <stdio.h>
-#include <string.h>
-#include <mysql.h>
-//include "rand.h"
-#include <stdlib.h>
-
-//#define DEBUG
-#define  DIE_UNLESS(expr) \
-           ((void) ((expr) ? 0 : (Die(__FILE__, __LINE__, #expr), 0)))
-#define DIE(expr) \
-          Die(__FILE__, __LINE__, #expr)
-#define myerror(msg) PrintError(msg)
-#define mysterror(stmt, msg) PrintStError(stmt, msg)
-#define  CheckStmt(stmt) \
-{ \
-if ( stmt == 0) \
-  myerror(NULL); \
-DIE_UNLESS(stmt != 0); \
-}
-
-#define  check_execute(stmt, r) \
-{ \
-if (r) \
-  mysterror(stmt, NULL); \
-DIE_UNLESS(r == 0);\
-}
-
-#define TRUE 1
-#define FALSE 0
-
-
-class dbutil
-{
-public:
-
-  dbutil(const char * databaseName);
-  ~dbutil();
-
-  void  DatabaseLogin(const char * system,
-                      const char * usr,
-                      const char * password,
-                      unsigned int portIn,
-                      const char * sockIn,
-                      bool transactional);
-  char * GetDbName(){return dbs;};
-  char * GetUser(){return user;};
-  char * GetPassword(){return pass;};
-  char * GetHost(){return host;};
-  char * GetSocket(){return socket;};
-  const char * GetServerType(){return mysql_get_server_info(myDbHandel);};
-  MYSQL* GetDbHandel(){return myDbHandel;};
-  MYSQL_STMT *STDCALL MysqlSimplePrepare(const char *query);
-  int Select_DB();
-  int Do_Query(char * stm);
-  const char * GetError();
-  int GetErrorNumber();
-  unsigned long SelectCountTable(const char * table);
-
-private:
-
-  //Connect variables
-  char * databaseName; //hold results file name
-  char host[256];                   // Computer to connect to
-  char user[256];                   // MySQL User
-  char pass[256];                   // MySQL User Password
-  char dbs[256];                    // Database to use (TPCB)
-  unsigned int port;               // MySQL Server port
-  char socket[256];             // MySQL Server Unix Socket
-  MYSQL  *myDbHandel;
-
-  void DatabaseLogout();
-
-  void SetDbName(const char * name){strcpy((char *)dbs, name);};
-  void SetUser(const char * userName){strcpy((char *)user, userName);};
-  void SetPassword(const char * password){strcpy((char *)pass,password);};
-  void SetHost(const char * system){strcpy((char*)host, system);};
-  void SetPort(unsigned int portIn){port=portIn;};
-  void SetSocket(const char * sockIn){strcpy((char *)socket, sockIn);};
-  void PrintError(const char *msg);
-  void PrintStError(MYSQL_STMT *stmt, const char *msg);
-  void Die(const char *file, int line, const char *expr); // stop program
-  
-};
-#endif
-

storage/ndb/test/src/DbUtil.cpp

+/* Copyright (C) 2007 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; version 2 of the License.
+
+   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 */
+
+/* DbUtil.cpp: implementation of the database utilities class.*/
+
+#include "DbUtil.hpp"
+
+/* Constructors */
+
+DbUtil::DbUtil(const char * dbname)
+{
+  m_port = 0;
+  m_connected = false;
+  this->setDbName(dbname);
+}
+
+DbUtil::DbUtil(const char * dbname, const char* suffix)
+{
+  this->setDbName(dbname);
+  m_connected = false;
+
+  const char* env= getenv("MYSQL_HOME");
+  if (env && strlen(env))
+  {
+    default_file.assfmt("%s/my.cnf", env);
+  }
+
+  if (suffix != NULL){
+    default_group.assfmt("client%s", suffix);
+  }
+  else {
+    default_group.assign("client.1.master");
+  }
+
+  ndbout << "default_file: " << default_file.c_str() << endl;
+  ndbout << "default_group: " << default_group.c_str() << endl;
+}
+
+/* Destructor*/
+
+DbUtil::~DbUtil()
+{
+  this->databaseLogout();
+}
+
+/* Database Login */
+
+void 
+DbUtil::databaseLogin(const char* system, const char* usr,
+                           const char* password, unsigned int portIn,
+                           const char* sockIn, bool transactional)
+{
+  if (!(mysql = mysql_init(NULL)))
+  {
+    myerror("DB Login-> mysql_init() failed");
+    exit(DBU_FAILED);
+  }
+  this->setUser(usr);
+  this->setHost(system);
+  this->setPassword(password);
+  this->setPort(portIn);
+  this->setSocket(sockIn);
+
+  if (!(mysql_real_connect(mysql, 
+                           m_host.c_str(), 
+                           m_user.c_str(), 
+                           m_pass.c_str(), 
+                           "test", 
+                           m_port, 
+                           m_socket.c_str(), 0)))
+  {
+    myerror("connection failed");
+    mysql_close(mysql);
+    exit(DBU_FAILED);
+  }
+
+  mysql->reconnect = DBU_TRUE;
+
+  /* set AUTOCOMMIT */
+  if(!transactional)
+    mysql_autocommit(mysql, DBU_TRUE);
+  else
+    mysql_autocommit(mysql, DBU_FALSE);
+
+  #ifdef DEBUG
+    printf("\n\tConnected to MySQL server version: %s (%lu)\n\n", 
+           mysql_get_server_info(mysql),
+           (unsigned long) mysql_get_server_version(mysql));
+  #endif
+}
+
+/* Database Connect */
+
+int 
+DbUtil::connect()
+{
+  if (!(mysql = mysql_init(NULL)))
+  {
+    myerror("DB connect-> mysql_init() failed");
+    return DBU_FAILED;
+  }
+
+  /* Load connection parameters file and group */
+  if (mysql_options(mysql, MYSQL_READ_DEFAULT_FILE, default_file.c_str()) ||
+      mysql_options(mysql, MYSQL_READ_DEFAULT_GROUP, default_group.c_str()))
+  {
+    myerror("DB Connect -> mysql_options failed");
+    return DBU_FAILED;
+  }
+
+  /*
+    Connect, read settings from my.cnf
+    NOTE! user and password can be stored there as well
+   */
+
+  if (mysql_real_connect(mysql, NULL, "root","", m_dbname.c_str(), 
+                         0, NULL, 0) == NULL)
+  {
+    myerror("connection failed");
+    mysql_close(mysql);
+    return DBU_FAILED;
+  }
+
+  m_connected = true;
+  return DBU_OK;
+}
+
+
+/* Database Logout */
+
+void 
+DbUtil::databaseLogout()
+{
+  if (mysql){
+    #ifdef DEBUG
+      printf("\n\tClosing the MySQL database connection ...\n\n");
+    #endif
+    mysql_close(mysql);
+  }
+}
+
+/* Prepare MySQL Statements Cont */
+
+MYSQL_STMT *STDCALL 
+DbUtil::mysqlSimplePrepare(const char *query)
+{
+  #ifdef DEBUG
+    printf("Inside DbUtil::mysqlSimplePrepare\n");
+  #endif
+  int m_res = DBU_OK;
+
+  MYSQL_STMT *my_stmt= mysql_stmt_init(this->getMysql());
+  if (my_stmt && (m_res = mysql_stmt_prepare(my_stmt, query, strlen(query)))){
+    this->printStError(my_stmt,"Prepare Statement Failed");
+    mysql_stmt_close(my_stmt);
+    exit(DBU_FAILED);
+  }
+  return my_stmt;
+}
+
+/* Close MySQL Statements Handle */
+
+void 
+DbUtil::mysqlCloseStmHandle(MYSQL_STMT *my_stmt)
+{
+  mysql_stmt_close(my_stmt);
+}
+ 
+/* Error Printing */
+
+void 
+DbUtil::printError(const char *msg)
+{
+  if (this->getMysql() && mysql_errno(this->getMysql()))
+  {
+    if (this->getMysql()->server_version)
+      printf("\n [MySQL-%s]", this->getMysql()->server_version);
+    else
+      printf("\n [MySQL]");
+      printf("[%d] %s\n", this->getErrorNumber(), this->getError());
+  }
+  else if (msg)
+    printf(" [MySQL] %s\n", msg);
+}
+
+void 
+DbUtil::printStError(MYSQL_STMT *stmt, const char *msg)
+{
+  if (stmt && mysql_stmt_errno(stmt))
+  {
+    if (this->getMysql() && this->getMysql()->server_version)
+      printf("\n [MySQL-%s]", this->getMysql()->server_version);
+    else
+      printf("\n [MySQL]");
+
+    printf("[%d] %s\n", mysql_stmt_errno(stmt),
+    mysql_stmt_error(stmt));
+  }
+  else if (msg)
+    printf("[MySQL] %s\n", msg);
+}
+
+/* Select which database to use */
+
+int 
+DbUtil::select_DB()
+{
+  return mysql_select_db(this->getMysql(), this->getDbName());
+}
+
+/* Run Simple Queries */
+
+int 
+DbUtil::doQuery(char * stm)
+{
+  return mysql_query(this->getMysql(), stm);
+}
+
+int 
+DbUtil::doQuery(const char * stm)
+{
+  return mysql_query(this->getMysql(), stm);
+}
+
+/* Return MySQL Error String */
+
+const char * 
+DbUtil::getError()
+{
+  return mysql_error(this->getMysql());
+}
+
+/* Retrun MySQL Error Number */
+
+int 
+DbUtil::getErrorNumber()
+{
+  return mysql_errno(this->getMysql());
+}
+
+/* Count Table Rows */
+
+unsigned long 
+DbUtil::selectCountTable(const char * table)
+{
+  unsigned long m_count = 0;
+  BaseString m_query;
+       
+  m_query.assfmt("select count(*) from %s", table);
+  if (mysql_query(this->getMysql(),m_query.c_str()) || 
+      !(m_result=mysql_store_result(this->getMysql())))
+  {
+    this->printError("selectCountTable\n");
+    return DBU_FAILED;
+  }
+  m_row = mysql_fetch_row(m_result);
+  m_count = (ulong) strtoull(m_row[0], (char**) 0, 10);
+  mysql_free_result(m_result);
+    
+  return m_count;
+}
+
+/* DIE */
+
+void 
+DbUtil::die(const char *file, int line, const char *expr)
+{
+  printf("%s:%d: check failed: '%s'\n", file, line, expr);
+  abort();
+}
+
+/* EOF */
+

storage/ndb/test/src/dbutil.cpp

-// dbutil.cpp: implementation of the database utilities class.
-//
-//////////////////////////////////////////////////////////////////////
-
-#include "dbutil.hpp"
-
-//////////////////////////////////////////////////////////////////////
-// Construction/Destruction
-//////////////////////////////////////////////////////////////////////
-dbutil::dbutil(const char * dbname)
-{
-  memset(host,' ',sizeof(host));
-  memset(user,' ',sizeof(pass));
-  memset(dbs,' ',sizeof(dbs));
-  port = 0;
-  memset(socket,' ',sizeof(socket));
-  this->SetDbName(dbname);
-}
-
-dbutil::~dbutil()
-{
-  this->DatabaseLogout();
-}
-
-//////////////////////////////////////////////////////////////////////
-// Database Login
-//////////////////////////////////////////////////////////////////////
-void dbutil::DatabaseLogin(const char* system,
-                           const char* usr,
-                           const char* password,
-                           unsigned int portIn,
-                           const char* sockIn,
-                           bool transactional
-                           ){
-  if (!(myDbHandel = mysql_init(NULL))){
-    myerror("mysql_init() failed");
-    exit(1);
-  }
-  this->SetUser(usr);
-  this->SetHost(system);
-  this->SetPassword(password);
-  this->SetPort(portIn);
-  this->SetSocket(sockIn);
-
-  if (!(mysql_real_connect(myDbHandel, host, user, pass, "test", port, socket, 0))){
-    myerror("connection failed");
-    mysql_close(myDbHandel);
-    fprintf(stdout, "\n Check the connection options using --help or -?\n");
-    exit(1);
-  }
-
-  myDbHandel->reconnect= 1;
-
-  /* set AUTOCOMMIT */
-  if(!transactional){
-    mysql_autocommit(myDbHandel, TRUE);
-  }
-  else{
-    mysql_autocommit(myDbHandel, FALSE);
-  }
-
-  fprintf(stdout, "\n\tConnected to MySQL server version: %s (%lu)\n\n", 
-          mysql_get_server_info(myDbHandel),
-    (unsigned long) mysql_get_server_version(myDbHandel));
-}
-
-//////////////////////////////////////////////////////////////////////
-// Database Logout
-//////////////////////////////////////////////////////////////////////
-void dbutil::DatabaseLogout(){
-  if (myDbHandel){
-    fprintf(stdout, "\n\tClosing the MySQL database connection ...\n\n");
-    mysql_close(myDbHandel);
-  }
-}
-
-//////////////////////////////////////////////////////////////////////
-// Prepare MySQL Statements Cont
-//////////////////////////////////////////////////////////////////////
-MYSQL_STMT *STDCALL dbutil::MysqlSimplePrepare(const char *query){
-#ifdef DEBUG
-printf("Inside dbutil::MysqlSimplePrepare\n");
-#endif
-int result = 0;
-  MYSQL_STMT *my_stmt= mysql_stmt_init(this->GetDbHandel());
-  if (my_stmt && (result = mysql_stmt_prepare(my_stmt, query, strlen(query)))){
-    printf("res = %s\n",mysql_stmt_error(my_stmt));
-    mysql_stmt_close(my_stmt);
-    return 0;
-  }
-  return my_stmt;
-}
-//////////////////////////////////////////////////////////////////////
-// Error Printing
-//////////////////////////////////////////////////////////////////////
-void dbutil::PrintError(const char *msg){
-  if (this->GetDbHandel()
-      && mysql_errno(this->GetDbHandel())){
-      if (this->GetDbHandel()->server_version){
-        fprintf(stdout, "\n [MySQL-%s]",
-                this->GetDbHandel()->server_version);
-      }
-      else
-        fprintf(stdout, "\n [MySQL]");
-      fprintf(stdout, "[%d] %s\n",
-              mysql_errno(this->GetDbHandel()),
-              mysql_error(this->GetDbHandel()));
-  }
-  else if (msg)
-    fprintf(stderr, " [MySQL] %s\n", msg);
-}
-
-void dbutil::PrintStError(MYSQL_STMT *stmt, const char *msg)
-{
-  if (stmt && mysql_stmt_errno(stmt))
-  {
-    if (this->GetDbHandel()
-        && this->GetDbHandel()->server_version)
-      fprintf(stdout, "\n [MySQL-%s]",
-              this->GetDbHandel()->server_version);
-    else
-      fprintf(stdout, "\n [MySQL]");
-
-    fprintf(stdout, "[%d] %s\n", mysql_stmt_errno(stmt),
-    mysql_stmt_error(stmt));
-  }
-  else if (msg)
-   fprintf(stderr, " [MySQL] %s\n", msg);
-}
-/////////////////////////////////////////////////////
-int dbutil::Select_DB()
-{
-  return mysql_select_db(this->GetDbHandel(),
-                         this->GetDbName());
-}
-////////////////////////////////////////////////////
-int dbutil::Do_Query(char * stm)
-{
-  return mysql_query(this->GetDbHandel(), stm);
-}
-////////////////////////////////////////////////////
-const char * dbutil::GetError()
-{
-  return mysql_error(this->GetDbHandel());
-}
-////////////////////////////////////////////////////
-int dbutil::GetErrorNumber()
-{
-  return mysql_errno(this->GetDbHandel());
-}
-////////////////////////////////////////////////////
-unsigned long dbutil::SelectCountTable(const char * table)
-{
-	unsigned long count = 0;
-    MYSQL_RES *result;
-    char query[1024];
-    MYSQL_ROW row;
-        
-    sprintf(query,"select count(*) from `%s`", table);
-    if (mysql_query(this->GetDbHandel(),query) || !(result=mysql_store_result(this->GetDbHandel())))
-    {
-      printf("error\n");
-      return 1;
-    }
-    row= mysql_fetch_row(result);
-    count= (ulong) strtoull(row[0], (char**) 0, 10);
-    mysql_free_result(result);
-    
-    return count;
-}
-void dbutil::Die(const char *file, int line, const char *expr){
-  fprintf(stderr, "%s:%d: check failed: '%s'\n", file, line, expr);
-  abort();
-}
-
-