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php连接mysql数据库执行sql语句无结果!求搭救

WBOY
WBOYOriginal
2016-06-23 13:22:031041browse

菜鸟初次接触php与mysql数据库的连接操作,模仿书上写了以下代码,发现可以连接上数据库,但是sql语句却总是没有被执行,sql语句是没问题的,在phpMyAdmin中是可以成功执行的,可是到了这里就不行,求大神搭救看看问题出在哪

<?php    $host="localhost";    $userName="cheng";    $password="11111111";    $dbName="db_student";    $connID=mysqli_connect($host,$userName,$password);    /*if ($connID){echo "ok";}    else {echo "error";} */    mysqli_select_db($connID,$dbName);    mysqli_query($connID,"set names gbk");        //$query=mysqli_query($connID,"SELECT sno,sname,class,chinese,math,english FROM tb_student");    $result=mysqli_query($connID,"INSERT INTO tb_student(sno, sname, class, chinese, math, english) VALUES ('012531','sbsb','12ji','70','70','70')");    if ($result){echo "ok";}    else die('Error: ' . mysql_error());    mysqli_close($connID);


回复讨论(解决方案)

是报什么错?

程序输出了什么?

程序没有报错,但是数据库中没有成功插入

是报什么错?

输出error加空字符串

程序输出了什么?

哈哈大神不好意思,是我自己搞了个乌龙,我的mysql数据库中没有给这个用户权限,所以修改不了数据库,给完权限之后就好了,谢谢大神

程序输出了什么?

<?php    $host="localhost";    $userName="cheng";    $password="11111111";    $dbName="db_student";    $connID=mysqli_connect($host,$userName,$password,$dbName);    mysqli_query($connID,"set names gbk");        //$query=mysqli_query($connID,"SELECT sno,sname,class,chinese,math,english FROM tb_student");    $result=mysqli_query($connID,"INSERT INTO tb_student(sno, sname, class, chinese, math, english) VALUES ('012531','sbsb','12ji','70','70','70')");    if ($result){echo "ok";}    else die('Error: ' . mysql_error());    mysqli_close($connID);

你这样试一下

if ($result){echo "ok";}
    else die('Error: ' .  mysqli_error());
mysqli_close($connID);

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