[原创]联接MYSQL出错情大家指点 |
<?//write.php
$conn=mysql_connect("localhost:3306","test1","test1");
echo "$conn<p>";
mysql_select_db("mysql");
$query="select * from db";
$result=mysql_db_query($query,$conn);
$err=mysql_error();
if($err){
echo"有错误发成<p>";
echo"$err";
}
else
{ echo"成功入库";}
?>
<html>
<head>
<title>login</title>
<meta http-quiv="content-type" content="text/html; charset=gb2312">
</head>
<body bgcolor="#EFFFFF" text="#000000">
<form method="post" action="write.php"><p>
YOU ID;<input type="text" name="user_name" size="12">
SEND MESSAGE<input type="text" name="text" size="57">
<input type="submit" value="Send"></p>
</form>
</body>
</html>
这是我的源程序,可是提示错误时:
Unknown database 'select * from db'
晕倒,我检查了mysql_select_db("mysql");这个值返回为1,可以一执行SQL就不行。请各位指点。 |
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