【发布时间】:2015-05-22 14:00:49
【问题描述】:
Receive 3 Warnings: mysqli_query() for function create_tb(), first parameters are "CREATE TABLE session id ()" and "CREATE TABLE user ()" on lines 151 and 170 haven't a clue what the second would be?
第 170 行还有 mysqli_error() 吗?
错误
Warning: mysqli_query() expects at least 2 parameters, 1 given in C:\line 151
警告:mysqli_query() 至少需要 2 个参数,1 个在 C:\line 170 中给出 警告:mysqli_error() 需要 1 个参数,0 在 C:\line 170 中给出
enter code here
function create_tb()
{
// This function creates all the nessesary tables for database
global $db_link, $host_name, $db_user,$db_password,
$html_header, $html_footer, $db_name, $table_ads;
$sql_query1=sql_create_tb();
$db_link = mysqli_connect($host_name, $db_user, $db_password);
mysqli_query($db_link, $sql_query1);
mysqli_query ("
CREATE TABLE session_id (
id int(10) unsigned NOT NULL auto_increment,
cookie varchar(255) NOT NULL default '',
user_id int(10) NOT NULL default '0',
last_request int(10) NOT NULL default '0',
PRIMARY KEY (id),
UNIQUE KEY id (id)
)"); //line 151
mysqli_query ("
CREATE TABLE user (
id int(10) unsigned NOT NULL auto_increment,
user_name text NOT NULL,
email text NOT NULL,
passwd text NOT NULL,
tel text NOT NULL,
fax text NOT NULL,
city text NOT NULL,
state text NOT NULL,
ip text NOT NULL,
category text NOT NULL,
lastup_date int(10) NOT NULL default '0',
member_date int(10) NOT NULL default '0',
PRIMARY KEY (id),
UNIQUE KEY id (id)
)") or die (mysqli_error()); //line 170
【问题讨论】: