//1 开始事务
//START TRANSACTION;
sql = "START TRANSACTION";
re = mysql_query(&mysql, sql.c_str());
if (re != 0)
{
cout << "mysql_query failed! " << mysql_error(&mysql) << endl;
}
//单条语句插入1千条数据
for (int i = 0; i < 1000; i++)
{
sql = "insert into t_vid