A. FIND B. SELECT C. ALTER DESC
A. WHERE `name` != NULL B. WHERE `name` ! NULL C. WHERE `name` NOT NULL D. WHERE `name` IS NOT NULL
A. 0 B. NULL C. 空字符串 D. 0.1
A. fopen("abc.txt","r+"); B. open("abc.txt"); C. open("abc.txt","read"); D. fopen("abc.txt","r");
A. 双引号中如果出现了变量名,会被替换成这个变量对应的值;单引号中如果出现了变量名,不会被替换成这个变量对应的值 B. 双引号中如果出现了变量名,不会被替换成这个变量对应的值;单引号中如果出现了变量名,会被替换成这个变量对应的值 C. 双引号和单引号中出现了变量名,都会被替换成这个变量对应的值 D. 双引号和单引号中出现了变量名,都不会被替换成这个变量对应的值
A. mysql_open("localhost","root","root"); B. mysql_connect("localhost","root","root"); C. connect_mysql("localhost","root","root"); D. dbopen("localhost","root","root");
A. <?php require("abc.inc"); ?> B. <!--include file=" abc.inc"--> C. <?php include_file("abc.inc"); ?> D. <% include file=" abc.inc" %>
A. $_GET B. $_POST C. $_FILES D. $_SESSION
A. $_COOKIES B. $_GETCOOKIES C. $_GETCOOKIE D. $_COOKIE
A. fetch_row(); B. fetch_all_row(); C. fetch_array(); D. fetch_object();