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 ); } ?> |
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 ); } ?> |