先貼代碼
<html> <head> <title>數(shù)據(jù)庫相關(guān)</title> </head> <body> <?<span>php </span><span>$con</span> = <span>mysql_connect</span>("localhost","root","root"); <span>//</span><span>鏈接數(shù)據(jù)庫</span> <span>if</span>(!<span>$con</span><span>){ </span><span>die</span>('連接失?。? . <span>mysql_error</span>()); <span>//</span><span>判斷是否成功</span> <span> } </span><span>/*</span><span> if(mysql_query("CREATE DATABASE testdb",$con)){ //通過mysql_query 查詢或者發(fā)送命令 echo "創(chuàng)建testdb成功"; } else{ echo "失敗原因:" . mysql_error(); //判斷是否創(chuàng)建成功 } </span><span>*/</span> <span>mysql_select_db</span>("testdb",<span>$con</span>); <span>//</span><span>選擇鏈接剛剛創(chuàng)建的數(shù)據(jù)庫</span> <span>$sql</span> = "<span>CREATE TABLE Persons (personID int NOT NULL AUTO_INCREMENT, PRIMARY KEY(personID), FirstName varchar(15), LastName varchar(15), Age int) </span>"; <span>//</span><span>Mysql 語句 創(chuàng)建表</span> <span>mysql_query</span>(<span>$sql</span>,<span>$con</span>); <span>//</span><span>執(zhí)行sql語句</span> <span>mysql_close</span>(<span>$con</span>); <span>//</span><span>關(guān)閉mysql連接</span> ?> </body> </html>
關(guān)鍵內(nèi)容在于
1、鏈接數(shù)據(jù)庫
2、創(chuàng)建表
3、根據(jù)需求充實表內(nèi)容
立即學習“PHP免費學習筆記(深入)”;
以上就介紹了php與Mysql之間的關(guān)系以及一些簡單的操作,包括了方面的內(nèi)容,希望對PHP教程有興趣的朋友有所幫助。
PHP怎么學習?PHP怎么入門?PHP在哪學?PHP怎么學才快?不用擔心,這里為大家提供了PHP速學教程(入門到精通),有需要的小伙伴保存下載就能學習啦!
微信掃碼
關(guān)注PHP中文網(wǎng)服務(wù)號
QQ掃碼
加入技術(shù)交流群
Copyright 2014-2025 http://www.miracleart.cn/ All Rights Reserved | php.cn | 湘ICP備2023035733號