废话不多说了,直接给大家贴代码了,具体代码如下所示:
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<h插入操作</h
<?php
if (!isset( $_POST [ 'submit' ])){
//如果没有表单提交,显示一个表单
?>
<form action= "" method= "post" >
国家:<input type= "text" name= "country" />
动物名称(英文):<input type= "text" name= "animal" />
动物名称(中文):<input type= "text" name= "cname" />
<input type= "submit" name= "submit" value= "提交表单" />
</form>
<?php
}
else
{
//如果提交了表单
//数据库连接参数
$host = "localhost" ;
$user = "root" ;
$pass = "zq" ;
$db = "phpdev" ;
// 何问起 hovertree.com
//取得表单中的值,检查表单中的值是否符合标准,并做适当转义,防止SQL注入
$country = empty ( $_POST [ 'country' ])? die ( "请输入国家名称" ):
mysql_escape_string( $_POST [ 'country' ]);
$animal = empty ( $_POST [ 'animal' ])? die ( "请输入英文名" ):
mysql_escape_string( $_POST [ 'animal' ]);
$cname = empty ( $_POST [ 'cname' ])? die ( "请输入中文名" ):
mysql_escape_string( $_POST [ 'cname' ]);
//打开数据库连接
$connection = mysql_connect( $host , $user , $pass ) or die ( "Unable to connect!" );
//选择数据库
mysql_select_db( $db ) or die ( "Unable to select database!" );
//构造一个SQL查询
$query = "INSERT INTO symbols(country, animal, cname) VALUE('$country', '$animal', '$cname')" ;
//执行该查询
$result = mysql_query( $query ) or die ( "Error in query: $query. " .mysql_error());
//插入操作成功后,显示插入记录的记录号
echo "记录已经插入, mysql_insert_id() = " .mysql_insert_id();
//关闭当前数据库连接
mysql_close( $connection );
}
?>
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上面的代码用不同格式,不知道哪种格式更好
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<h插入操作</h
<?php
if (!isset( $_POST [ 'submit' ])){
//如果没有表单提交,显示一个表单
?>
<form action= "" method= "post" >
国家:<input type= "text" name= "country" />
动物名称(英文):<input type= "text" name= "animal" />
动物名称(中文):<input type= "text" name= "cname" />
<input type= "submit" name= "submit" value= "提交表单" />
</form>
<?php
}
else
{
//如果提交了表单
//数据库连接参数
$host = "localhost" ;
$user = "root" ;
$pass = "zq" ;
$db = "phpdev" ;
//取得表单中的值,检查表单中的值是否符合标准,并做适当转义,防止SQL注入
$country = empty ( $_POST [ 'country' ])? die ( "请输入国家名称" ):
mysql_escape_string( $_POST [ 'country' ]);
$animal = empty ( $_POST [ 'animal' ])? die ( "请输入英文名" ):
mysql_escape_string( $_POST [ 'animal' ]);
$cname = empty ( $_POST [ 'cname' ])? die ( "请输入中文名" ):
mysql_escape_string( $_POST [ 'cname' ]);
//打开数据库连接 hovertree.com 何问起
$connection = mysql_connect( $host , $user , $pass ) or die ( "Unable to connect!" );
//选择数据库
mysql_select_db( $db ) or die ( "Unable to select database!" );
//构造一个SQL查询
$query = "INSERT INTO symbols(country, animal, cname) VALUE('$country', '$animal', '$cname')" ;
//执行该查询
$result = mysql_query( $query ) or die ( "Error in query: $query. " .mysql_error());
//插入操作成功后,显示插入记录的记录号
echo "记录已经插入, mysql_insert_id() = " .mysql_insert_id();
//关闭当前数据库连接
mysql_close( $connection );
}
?>
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