Php 在表中插入数据时出错

我有一个代码，可以在特定数据库的每个表中插入数据。在我运行它之后，这个错误出现了

分析错误：语法错误，意外“}”，应为“；”在第37行的C:\xampp\htdocs\Thesis\database\insertdata.php中

我检查了输入错误的代码，但仍然没有看到任何错误，可能是因为循环错误

这是我的密码

---

你错过了一个分号

do
    {
        for($i=0;$i<=30;$i++)
        {
            $section_teacher = $teacher[$x];
            $student_section = 'IT70'.$x.'E-C';
            $student_Lname = str_shuffle($Default_Lname);
            $student_Fname = str_shuffle($Default_Fname);
            $table = $tables[$a];
            $insert = "INSERT INTO $table (section_Teacher, student_Lastname, student_Firstname, student_Section) VALUES 
            ('{$section_teacher}','{$student_Lname}','{$student_Fname}','{$student_section}')";
            $insertdata = mysql_query($insert,$connectDatabase);
        }
    //check the number of students in a section section and adding another section
        if($i==31)
        {
            $x++;
            $i=0;
        }
    } while($x<=4);

---

另外，建议不要使用mysql，因为它们已被弃用，请使用PDO来防止sql注入。请参考，我已经在那里详细解释过了

试试看，while循环末尾缺少分号

<?php
$db_name = array('morning_section_masterfile','evening_section_masterfile','afternoon_section_masterfile');
for($y=0;$y<=2;$y++)
{
   $db = mysql_select_db($db_name[$y],$connectDatabase);
   $tables = array('Pilot_Sections','Black_Sections');
     for($a=0;$a<=1;$a++)
     {
       //variable making
        $teacher = array ('Jane','Jeff','Liezeth','Loremas','Canada');
       $Default_Lname = 'Lorems';
       $Default_Fname = 'Vierzehn';
       $x=0;
       //Adding 30 students in one section
    do
    {
        for($i=0;$i<=30;$i++)
        {
            $section_teacher = $teacher[$x];
            $student_section = 'IT70'.$x.'E-C';
            $student_Lname = str_shuffle($Default_Lname);
            $student_Fname = str_shuffle($Default_Fname);
            $table = $tables[$a];
            $insert = "INSERT INTO $table (section_Teacher, student_Lastname, student_Firstname, student_Section) VALUES
            ('{$section_teacher}','{$student_Lname}','{$student_Fname}','{$student_section}')";
            $insertdata = mysql_query($insert,$connectDatabase);
        }
    //check the number of students in a section section and adding another section
        if($i==31)
        {
            $x++;
            $i=0;
        }
    } while($x<=4);
  }
}

如果这个mysql是旧的，你可以把它改成mysqli

您可以使用以下选项：

<?php
//******  MySql Connect
$mysqli = new mysqli("localhost", "user", "password", "database");
if ($mysqli->connect_errno) {
    echo "Connect failed";

    // if connection error script stop working
    exit();
    die();
}

//****** real_escape_string (Security)
$city = $mysqli->real_escape_string($city);

//****** RESULT
$query = "SQL";
if ($result = $mysqli->query($query)) {
    while ($row = $result->fetch_assoc()) {
       echo $row["Name"];
    }
    $result->free();
}

//****** Query
$mysqli->query("SQL");

//****** Close
$mysqli->close();

?>

---

你在第36行漏掉了一个分号……Woweeee，我的评论是他们的answers@Jeff请使用PDO在我的答案中查找链接…：

<?php
//******  MySql Connect
$mysqli = new mysqli("localhost", "user", "password", "database");
if ($mysqli->connect_errno) {
    echo "Connect failed";

    // if connection error script stop working
    exit();
    die();
}

//****** real_escape_string (Security)
$city = $mysqli->real_escape_string($city);

//****** RESULT
$query = "SQL";
if ($result = $mysqli->query($query)) {
    while ($row = $result->fetch_assoc()) {
       echo $row["Name"];
    }
    $result->free();
}

//****** Query
$mysqli->query("SQL");

//****** Close
$mysqli->close();

?>