Question

PHP代码

date_default_timezone_set('America/Los_Angeles');
$hostname = "XXXXXXXXXXXX";
$username = "XXXXXXXXXXX";            
$password = "XXXXXXXXXXX";                
$database = "XXXXXXXXXXX";           
$db = mysql_connect($hostname, $username, $password) or die("Could not 
connect to database $database $hostname.");
$table = "event";
$field1 = "date";
$field2 = "time";
$field3 = "eventtitle";
$field4 = "evenmessage";
$field5 = "name";
$field6 = "timeentered";
$field7 = "dateentered";
mysql_select_db($database, $db);
function get_events($name,$date,$time)
{   $a="";
    $sql = "SELECT * FROM $table WHERE ($field5 = $name AND $field2 = $time) AND $field1 = $date";
    $result = mysql_query($sql);
if($result === FALSE) { 
   return($a);
}
else{
    while($record = mysql_fetch_array($result))
    {
    $a.="Date is $record[field1]: Time is $record[field2] \n $record[field4] $record[field3] - Date entered $record[field7]: \n Time entered $record[field6] \n";
    }
    return($a);
}
}
date_default_timezone_set('America/Los_Angeles');
$timestamp = time();
$year = date("Y",$timestamp);
$month = date("m",$timestamp);
$day = date("d",$timestamp);
$hour = date("h",$timestamp);
$hour2 = date("G",$timestamp);
$minute = date("i", $timestamp);
$week = date("D", $timestamp);
$apm = date("a", $timestamp);

    $hourin=(int)$hour2+1;

    $datein=mktime($hourin,0,0,$month,$day,$year);

$na=date('n-j-Y',$datein);
$nana=date('G:i:s',$datein);
$t1=get_events('Joe', $na, $nana);
$t2=get_events('Joanna',$na, $nana);
$t3=get_events('Cub', $na, $nana);
print "$t1"."$t2";

这是PuTTy的输出：

    mysql> SELECT * FROM event;
    +----------+----------+------------+-------------+------+-------------+-------------+
    | date     | time     | eventtitle | evenmessage | name | timeentered | dateentered |
    +----------+----------+------------+-------------+------+-------------+-------------+
    | 6-3-2015 | 4:00:00  | dom        |             | Joe  | 15:15:06    | 6-3-2015    |
    | 6-3-2015 | 17:00:00 | dom        |             | Joe  | 15:19:34    | 6-3-2015    |
    | 6-3-2015 | 19:00:00 | dom        |             | Joe  | 16:02:25    | 6-3-2015    |
    +----------+----------+------------+-------------+------+-------------+-------------+
mysql> SELECT * FROM event WHERE (name="Joe" AND time="4:00:00") AND date="6-3-2015";
+----------+---------+------------+-------------+------+-------------+-------------+
| date     | time    | eventtitle | evenmessage | name | timeentered | dateentered |
+----------+---------+------------+-------------+------+-------------+-------------+
| 6-3-2015 | 4:00:00 | dom        |             | Joe  | 15:15:06    | 6-3-2015    |
+----------+---------+------------+-------------+------+-------------+-------------+

我试过

$sql = "SELECT * FROM $table WHERE ('$field5' = '$name' AND '$field2' = '$time') AND '$field1' = '$date'";

$sql = "SELECT * FROM $table WHERE ($field5 = $name AND $field2 =
 $time) AND $field1 = $date";

和

 $sql = "SELECT * FROM $table WHERE ($field5 = '$name' AND $field2 =
     '$time') AND $field1 = '$date'";

他们都无法打印作品。如果我删除

if($result === FALSE) { 
       return($a);
    }
    else{----------------------}

服务器给我警告信息：

>     Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in
/net/laguna/h1/y/ys19931006/public_html/calendar2.php
第40行
Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in
/net/laguna/h1/y/ys19931006/public_html/calendar2.php     在第40行

选择*从哪里找不到任何东西

0 个答案: