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错误:Mysql数据库没有';不支持事务_Mysql_Database_Benchmarking_Workbench - Fatal编程技术网

错误:Mysql数据库没有';不支持事务

错误:Mysql数据库没有';不支持事务,mysql,database,benchmarking,workbench,Mysql,Database,Benchmarking,Workbench,嗨,我有一个InnoDB,它有一个支持事务的默认数据库。 但当我运行用于Mysql sql基准测试的事务脚本时,我得到以下错误: Testing server 'MySQL 5.5.29 0ubuntu0.12.10.1' at 2013-02-11 11:32:28 Test skipped because the database doesn't support transactions 展示引擎 +--------------------+---------+-------------

嗨,我有一个InnoDB,它有一个支持事务的默认数据库。 但当我运行用于Mysql sql基准测试的事务脚本时,我得到以下错误:

Testing server 'MySQL 5.5.29 0ubuntu0.12.10.1' at 2013-02-11 11:32:28

Test skipped because the database doesn't support transactions
展示引擎

+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+
| Engine             | Support | Comment                                                        | Transactions | XA   | Savepoints |
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+
| PERFORMANCE_SCHEMA | YES     | Performance Schema                                             | NO           | NO   | NO         |
| MRG_MYISAM         | YES     | Collection of identical MyISAM tables                          | NO           | NO   | NO         |
| MEMORY             | YES     | Hash based, stored in memory, useful for temporary tables      | NO           | NO   | NO         |
| BLACKHOLE          | YES     | /dev/null storage engine (anything you write to it disappears) | NO           | NO   | NO         |
| MyISAM             | YES     | MyISAM storage engine                                          | NO           | NO   | NO         |
| CSV                | YES     | CSV storage engine                                             | NO           | NO   | NO         |
| ARCHIVE            | YES     | Archive storage engine                                         | NO           | NO   | NO         |
| FEDERATED          | NO      | Federated MySQL storage engine                                 | NULL         | NULL | NULL       |
| InnoDB             | DEFAULT | Supports transactions, row-level locking, and foreign keys     | YES          | YES  | YES        |
+--------------------+---------+----------------------------------------------------------------+--------------+------+------------+
我已编辑my.cnf添加默认引擎Innodb。但还是没有运气

perl脚本是Mysql Sql中的“测试事务”

###
### Test insert perfomance
###

test_insert("bench1","insert_commit",0);
test_insert("bench2","insert_autocommit",1);

sub test_insert
{
  my ($table, $test_name, $auto_commit)= @_;
  my ($loop_time,$end_time,$id,$rev_id,$grp,$region);

  $dbh->{AutoCommit}= $auto_commit;
  $loop_time=new Benchmark;

  for ($id=0,$rev_id=$opt_loop_count-1 ; $id < $opt_loop_count ;
       $id++,$rev_id--)
  {
    $grp=$id/$opt_groups;
    $region=chr(65+$id%$opt_groups);
    do_query($dbh,"insert into $table values ($id,$rev_id,'$region',$grp,0)");
  }

  $dbh->commit if (!$auto_commit);
  $end_time=new Benchmark;
  print "Time for $test_name  ($opt_loop_count): " .
    timestr(timediff($end_time, $loop_time),"all") . "\n\n";
}
###
###测试插件性能
###
测试插入(“bench1”,“插入提交”,0);
测试插入(“试验台2”,“插入自动提交”,1);
子测试插件
{
我的($table、$test\u name、$auto\u commit)=@;
my($loop\u time,$end\u time,$id,$rev\u id,$grp,$region);
$dbh->{AutoCommit}=$auto_commit;
$loop_time=新基准;
对于($id=0,$rev_id=$opt_loop_count-1;$id<$opt_loop_count;
$id++,$rev_id--)
{
$grp=$id/$opt_组;
$region=chr(65+$id%$opt_组);
do_query($dbh,“插入$table值($id,$rev_id,$region',$grp,0)”);
}
$dbh->commit if(!$auto_commit);
$end_time=新基准;
打印“时间$test\u name($opt\u loop\u count):”。
timestr(timediff($end\u time,$loop\u time),“all”)。“\n\n”;
}

测试数据库是否设置为InnoDB引擎?是,它显示InnoDB。但仍然不确定失败的原因。这可能是权限问题吗?您是否连接到了正确的MySQL实例?请向我们展示脚本(放在这里或给我们提供外部链接)?