mysql_select_db("test"); mysql_query("set names utf8"); $sql="SELECT * FROM exam LIMIT"." " .($page-1)*10 .",10";//每个页面读取10条数据 //$sql="SELECT * FROM exam LIMIT ".($page-1)*$pageSize.",$pageSize"; $result=mysql_query($sql); while($row=mysql_fetch_assoc($r...
Actually I use a lot more that 2 of the feilds/variables, and use them to fill in a form ( about 1200 rows ).. The form row is written before the loop is complteed. This all works great, it's just that the first row is never outputted in the result. ThanksNavigate...
Then, the functionnum_rows()checks if there are more than zero rows returned. If there are more than zero rows returned, the functionfetch_assoc()puts all the results into an associative array that we can loop through. Thewhile()loop loops through the result set and outputs the data from...
mysql_real_escape_string($filename)); $sql = mysql_query($query); if(mysql_num_rows($sql) > 0){ $row = mysql_fetch_array($sql); // Set some headers header("Pragma: public"); header("Expires: 0"); header("
This will lead the script into a recursive loop which you can only get out of by closing your terminal window. Because themysql_secure_installationscript performs a number of other actions that are useful for keeping your MySQL installation secure, it’s still recommended that you run ...
Pass your query into mysql_query and get back a PHP resource. Pass that resource into mysql_fetch_row to get back rows of results, one at a time. Cycle through those rows and pull out the information you need. Buy a really nice guitar with all the cash you’re making. Note That las...
<?php $row = mysqli_fetch_assoc($results); printf ("%s (%s)\n",$row["Name"],$row["Age"]); // while loop through while($row = mysqli_fetch_assoc($results)) { echo $row['Name'] . ':' . $row['Age']; } mysqli_free_result($result); mysqli_close($conn); ?> Fetch ...
现在如果想要使用过程式的代码来操作数据库,只能使用 mysqli 扩展了。当然,mysqli 扩展也是支持面向对象...
//$rows = 1;if (odbc_fetch_row($result)){//odbc_fetch_into($result,1,&$user_detail); //php 4.0.5//odbc_fetch_into($result,$row,$user_detail); //php 4.0.6odbc_fetch_into($result,$user_detail,1); //php 4.2.x echo $user_detail[CUSTOMER_ID];} else { echo "Failed!";}-...
So you should try to take everything that doesn't change out of the loop. Often you use a function to check the maximum of times it should loop. Like here: <?php for ($i=0;$i<=somewhat_calcMax();$i++) { somewhat_doSomethingWith($i); ...