要将数据插入MySQL表，您需要使用SQL INSERT INTO 命令.您可以使用mysql>将数据插入MySQL表中.提示或使用PHP之类的任何脚本.
这是INSERT INTO命令的通用SQL语法，用于将数据插入MySQL表中;
INSERT INTO table_name ( field1, field2,...fieldN ) VALUES ( value1, value2,...valueN );
要插入字符串数据类型，需要将所有值保存为双引号或单引号.例如"value".
要从命令提示符插入数据，我们将使用SQL INSERT INTO命令将数据插入MySQL表tutorials_tbl.
以下示例将在 tutorials_tbl
root@host# mysql -u root -p password;
Enter password:*******
mysql> use TUTORIALS;
Database changed
mysql> INSERT INTO tutorials_tbl
->(tutorial_title, tutorial_author, submission_date)
->VALUES
->("Learn PHP", "John Poul", NOW());
Query OK, 1 row affected (0.01 sec)
mysql> INSERT INTO tutorials_tbl
->(tutorial_title, tutorial_author, submission_date)
->VALUES
->("Learn MySQL", "Abdul S", NOW());
Query OK, 1 row affected (0.01 sec)
mysql> INSERT INTO tutorials_tbl
->(tutorial_title, tutorial_author, submission_date)
->VALUES
->("JAVA Tutorial", "Sanjay", '2007-05-06');
Query OK, 1 row affected (0.01 sec)
mysql>注意 : 请注意，所有箭头符号( - >)都不是SQL命令的一部分.它们表示一个新行，它们是由MySQL提示符自动创建的，同时按下回车键而不在命令的每一行末尾给出分号.
在上面的例子中，我们还没有提供tutorial_id，因为在创建表时，我们为此字段指定了AUTO_INCREMENT选项.所以MySQL负责自动插入这些ID.这里， NOW()是一个MySQL函数，它返回当前的日期和时间.
您可以在PHP函数 mysql_query()中使用相同的SQL INSERT INTO命令将数据插入MySQL表.
这个例子将从用户那里获取三个参数并将它们插入MySQL表中 :
<html>
<head>
<title>Add New Record in MySQL Database</title>
</head>
<body>
<?php
if(isset($_POST['add'])) {
$dbhost = 'localhost:3036';
$dbuser = 'root';
$dbpass = 'rootpassword';
$conn = mysql_connect($dbhost, $dbuser, $dbpass);
if(! $conn ) {
die('Could not connect: ' . mysql_error());
}
if(! get_magic_quotes_gpc() ) {
$tutorial_title = addslashes ($_POST['tutorial_title']);
$tutorial_author = addslashes ($_POST['tutorial_author']);
} else {
$tutorial_title = $_POST['tutorial_title'];
$tutorial_author = $_POST['tutorial_author'];
}
$submission_date = $_POST['submission_date'];
$sql = "INSERT INTO tutorials_tbl ".
"(tutorial_title,tutorial_author, submission_date) "."VALUES ".
"('$tutorial_title','$tutorial_author','$submission_date')";
mysql_select_db('TUTORIALS');
$retval = mysql_query( $sql, $conn );
if(! $retval ) {
die('Could not enter data: ' . mysql_error());
}
echo "Entered data successfully\n";
mysql_close($conn);
} else {
?>
<form method = "post" action = "<?php $_PHP_SELF ?>">
<table width = "600" border = "0" cellspacing = "1" cellpadding = "2">
<tr>
<td width = "250">Tutorial Title</td>
<td>
<input name = "tutorial_title" type = "text" id = "tutorial_title">
</td>
</tr>
<tr>
<td width = "250">Tutorial Author</td>
<td>
<input name = "tutorial_author" type = "text" id = "tutorial_author">
</td>
</tr>
<tr>
<td width = "250">Submission Date [ yyyy-mm-dd ]</td>
<td>
<input name = "submission_date" type = "text" id = "submission_date">
</td>
</tr>
<tr>
<td width = "250"> </td>
<td> </td>
</tr>
<tr>
<td width = "250"> </td>
<td>
<input name = "add" type = "submit" id = "add" value = "Add Tutorial">
</td>
</tr>
</table>
</form>
<?php
}
?>
</body>
</html>在进行数据插入时，最好使用函数 get_magic_quotes_gpc()来检查魔术引用的当前配置是否设定.如果此函数返回false，则使用函数 addslashes()在引号前添加斜杠.
您可以放置许多验证来检查输入的数据是否正确，可以采取适当的行动.
