无法使用mySQLi创建数据库

将值插入到数据库时，我总是出错。但它只在使用mySQL时才起作用，我是SQLi的新手，所以请成为gentel。无法使用mySQLi创建数据库

insert.php

<?php 
    include("dbinfo.inc.php"); 

    //connect to mysql server 
    $mysqli = new mysqli("localhost", $username, $password, $database); 

    //check if any connection error was encountered 
    if(mysqli_connect_errno()) { 
     echo "Error: Could not connect to database."; 
     exit; 
    }  

    //insert  
    $query = "insert into client_info set (
    id = '".$mysqli->real_escape_string('')."', 
    first = '".$mysqli->real_escape_string($_POST['first'])."', 
    last = '".$mysqli->real_escape_string($_POST['last'])."', 
    phone = '".$mysqli->real_escape_string($_POST['phone'])."', 
    mob = '".$mysqli->real_escape_string($_POST['mob'])."', 
    fax = '".$mysqli->real_escape_string($_POST['fax'])."', 
    email = '".$mysqli->real_escape_string($_POST['email'])."', 
    web = '".$mysqli->real_escape_string($_POST['web'])."', 
    com = '".$mysqli->real_escape_string($_POST['com'])."', 
    address = '".$mysqli->real_escape_string($_POST['address'])."', 
    city = '".$mysqli->real_escape_string($_POST['city'])."', 
    state = '".$mysqli->real_escape_string($_POST['state'])."', 
    zip = '".$mysqli->real_escape_string($_POST['zip'])."', 
    zone = '".$mysqli->real_escape_string($_POST['zone'])."', 
    office = '".$mysqli->real_escape_string($_POST['office'])."', 
    office_num = '".$mysqli->real_escape_string($_POST['office_num'])."', 
    ext_mob = '".$mysqli->real_escape_string($_POST['ext_mob'])."', 
    ext_phone = '".$mysqli->real_escape_string($_POST['ext_phone'])."', 
    ext_office = '".$mysqli->real_escape_string($_POST['ext_office'])."', 
    srv = '".$mysqli->real_escape_string($_POST['srv'])."', 
    stype = '".$mysqli->real_escape_string($_POST['stype'])."', 
    voip = '".$mysqli->real_escape_string($_POST['voip'])."', 
    vpass = '".$mysqli->real_escape_string($_POST['vpass'])."', 
    regDate = '".$mysqli->real_escape_string($_POST['regDate'])."', 
    acct = '".$mysqli->real_escape_string($_POST['acct'])."', 
    Nagents = '".$mysqli->real_escape_string($_POST['Nagents'])."', 
    agents = '".$mysqli->real_escape_string($_POST['agents'])."', 
    password = '".$mysqli->real_escape_string($_POST['password'])."' 
    )"; 

     //execute the query 
     if($mysqli->query($query)) { 
      //if saving success 
      echo "User was created."; 
     }else{ 
      //if unable to create new record 
      echo "Database Error: Unable to create record."; 
     } 
     //close database connection 
     $mysqli->close(); 


    ?>

create.php

<html> 
<head> 
<title></title> 
<script language="JavaScript"> 
var today=new Date(); 
var jran=today.getTime(); 

function random() { 
    ia=9301; 
    ic=49297; 
    im=233280; 
    jran = (jran*ia+ic) % im; 
    return jran/(im*1.0); 
}; 

function rand(number) { 
    return Math.ceil(random()*number); 
}; 

function makearray(n) { 
    this.length = n; 
    for (var i = 1; i <= n; i++) this[i] = 0; 
    return this; 
} 

var asciitable = new makearray (128); 
asciitable.length=128; 
for (var i=0;i<=127;i++) asciitable[i]=""; 
asciitable[33]="!"; asciitable[34]="\""; 
asciitable[35]="#"; asciitable[36]="$"; 
asciitable[37]="%"; asciitable[38]="&"; 
asciitable[39]="'"; asciitable[40]="("; 
asciitable[41]=")"; asciitable[42]="*"; 
asciitable[43]="+"; asciitable[44]=","; 
asciitable[45]="-"; asciitable[46]="."; 
asciitable[47]="/"; asciitable[48]="0"; 
asciitable[49]="1"; asciitable[50]="2"; 
asciitable[51]="3"; asciitable[52]="4"; 
asciitable[53]="5"; asciitable[54]="6"; 
asciitable[55]="7"; asciitable[56]="8"; 
asciitable[57]="9"; asciitable[58]=":"; 
asciitable[59]=";"; asciitable[60]="<"; 
asciitable[61]="="; asciitable[62]=">"; 
asciitable[63]="?"; asciitable[64]="@"; 
asciitable[65]="A"; asciitable[66]="B"; 
asciitable[67]="C"; asciitable[68]="D"; 
asciitable[69]="E"; asciitable[70]="F"; 
asciitable[71]="G"; asciitable[72]="H"; 
asciitable[73]="I"; asciitable[74]="J"; 
asciitable[75]="K"; asciitable[76]="L"; 
asciitable[77]="M"; asciitable[78]="N"; 
asciitable[79]="O"; asciitable[80]="P"; 
asciitable[81]="Q"; asciitable[82]="R"; 
asciitable[83]="S"; asciitable[84]="T"; 
asciitable[85]="U"; asciitable[86]="V"; 
asciitable[87]="W"; asciitable[88]="X"; 
asciitable[89]="Y"; asciitable[90]="Z"; 
asciitable[91]="["; asciitable[92]="\\"; 
asciitable[93]="]"; asciitable[94]="^"; 
asciitable[95]="_"; asciitable[96]="`"; 
asciitable[97]="a"; asciitable[98]="b"; 
asciitable[99]="c"; asciitable[100]="d"; 
asciitable[101]="e"; asciitable[102]="f"; 
asciitable[103]="g"; asciitable[104]="h"; 
asciitable[105]="i"; asciitable[106]="j"; 
asciitable[107]="k"; asciitable[108]="l"; 
asciitable[109]="m"; asciitable[110]="n"; 
asciitable[111]="o"; asciitable[112]="p"; 
asciitable[113]="q"; asciitable[114]="r"; 
asciitable[115]="s"; asciitable[116]="t"; 
asciitable[117]="u"; asciitable[118]="v"; 
asciitable[119]="w"; asciitable[120]="x"; 
asciitable[121]="y"; asciitable[122]="z"; 
asciitable[123]="{"; asciitable[124]="|"; 
asciitable[125]="}"; asciitable[126]="~"; 

function nchar(num) { 
    if ((num>=33) && (num<=127)) return asciitable[num]; 
} 

function doit() { 
    var i; 
    var n; 
    var s = ""; 
      for (i=1;i<=8;i++) { 
       n=0; 
       while ((n<=47) || 
             ((n>=58) && (n<=96)) || 
             (n>=123)) n = rand(126); 
       s = s + nchar(n); 
      } 

    document.gen.password.value = s; 
} 
</script> 
</head> 

<body> 

<form method="post" action="insert.php" name="gen"> 
<b>Personal Info:</b> 
<p>First Name:<input type="text" name="first" size="20" /></p> 
<p>Last Name:<input type="text" name="last" size="20" /></p> 
<p>Mob:<input type="text" name="mob" size="20" /> 
ext:<input type="text" name="ext_mob" size="4" /></p> 
<p>Phone:<input type="text" name="phone" size="20" /> 
ext:<input type="text" name="ext_phone" size="4" /></p> 
<p>Fax:<input type="text" name="fax" size="20" /></p> 
<p>E-mail:<input type="text" name="email" size="35" /> 
<p>Address:<input type="text" name="address" size="40" /></p> 
<p>City:<input type="text" name="city" size="20" /></p> 
<p>State:<input type="text" name="state" size="20" /></p> 
<p>Zip Code:<input type="text" name="zip" size="5" /></p> 
<p>Zone:<input type="text" name="zone" size="5" /></p> 
<br> 

<b>Office Info:</b> 
<p>Company:<input type="text" name="com" size="40" /></p> 
<p>Office Address:<input type="text" name="office" size="40" /></p> 
<p>Office Num #:<input type="text" name="office_num" size="15" /> 
ext:<input type="text" name="ext_office" size="4" /></p> 
<p>Website:<input type="text" name="web" size="30" /></p><br> 
<b>Account Info:</b> 
<p>Registry Date:<input type="text" name="regDate" size="30" /></p> 
<p>Account:<input type="text" name="acct" size="20" /></p> 
<p>Service:<input type="text" name="srv" size="15" /></p> 
<p>Service Type:<input type="text" name="stype" size="40" /></p> 
<p>Number of Agents:<input type="text" name="Nagents" size="3" /></p><br> 


<b>Agent Info:</b> 
<p>Agents:<input type="text" name="agents" size="40" /></p> 
<p>VOID:<input type="text" name="voip" size="20" /></p> 
<p>VOIP Password:<input type="text" name="vpass" size="20" /></p> 
<br> 

<input type="hidden" size="20" name="password"> 

<input type="submit" name="go" value="Insert to Database" onclick="doit()"> 
</form> 




</body> 
</html>

当脚本试图查询插入到数据库

“数据库错误我得到的错误是：无法创造记录“。

我想看看是否有我的窗体上的任何输出，并且有，甚至试图只插入一个变量“第一”仍然得到错误，不知道我在做什么错在这里

来源

2012-10-29 telexper

使用'$ mysqli-> error'获得实际的错误消息，而不是附和你的错误消息。 – air4x

如果在INSERT语句中使用SET语法，则不应在其周围使用括号。

-- One way to insert 
INSERT INTO table SET col1 = 'val1', col2 = 'val2'; 

-- other way 
INSERT INTO table(col1,col2) VALUES('val1','val2');

还可以使用原生errors provided by the driver看看有什么错查询

来源

2012-10-29 19:18:43

好呼！谢谢 – telexper

无法使用mySQLi创建数据库

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