怎樣通過PHP連接MYSQL數(shù)據(jù)庫、創(chuàng)建數(shù)據(jù)庫、創(chuàng)建表_PHP教程

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推薦：如何實(shí)現(xiàn)文件上傳的程序源碼
如何實(shí)現(xiàn)文件上傳 ? HTML HEAD TITLE文件上傳界面/TITLE /HEAD BODYTABLECENTER ? if(UploadAction){ UploadAction=0; TimeLimit=60; /*設(shè)置超時(shí)限制時(shí)間默認(rèn)時(shí)間為 30s，設(shè)置為0時(shí)為不限時(shí) */ set_time_limit(TimeLimit); If((Upfile != none) (Upfile !=

通過PHP連接MYSQL數(shù)據(jù)庫

conn = mysql_connect("localhost","root","password") or die("無法連接數(shù)據(jù)庫");
mysql_select_db("table" ,conn) or die ("找不到數(shù)據(jù)源");

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通過PHP創(chuàng)建MYSQL數(shù)據(jù)庫

conn = mysql_connect("localhost","root","password") or die("無法連接數(shù)據(jù)庫");
mysql_create_db("dwww") or die("無法創(chuàng)建數(shù)據(jù)庫");
sqlstr = "create database other_dwww";
mysql_query(sqlstr) or die("無法創(chuàng)建,一般請(qǐng)檢查權(quán)限什么的");

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創(chuàng)建mysql的表

conn = mysql_connect("localhost","root","password") or die("無法連接數(shù)據(jù)庫");
mysql_select_db("dwww",conn) or die("無法連接數(shù)據(jù)庫dwww");
sql = "create table dwww_table(
ids integer not null auto_increment ,
primary key(ids)
)";
mysql_query(sql) or die(mysql_error());

分享：常用的數(shù)值判斷函數(shù)
常用的對(duì)象類型判斷 HTML HEAD TITLE常用的數(shù)值判斷函數(shù)/TITLE /HEAD BODY ? //判斷數(shù)組 colors = array(red, blue, green); if(is_array(colors)) { print(colors is an array.br); } //雙精度數(shù)判斷 Temperature = 15.23; if(is_double(Temperatu