php mysqli_query while

相關問題 & 資訊整理

php mysqli_query while

You want to use a SQL JOIN. Your basic query will look like this: SELECT * FROM bicycle_list INNER JOIN bicycle ON bicycle.bicycle_id = bicycle_list.bikeid;. , yes you can use it in a loop and. you may wanna add mysql_error() function to find out what's wrong with it and try to fix it or by adding the error ...,mysqli::next_result -- mysqli_next_result — Prepara el siguiente resultado de .... this function returns FALSE when you have an error in your syntax in one of your ... ,When running joins in SQL you may encounter a problem if you are trying to pull two columns with the same name. mysqli returns the last in the query when ... , Replace your query with this. Make sure you have added this line before. $db = mysql_select_db('portal'); $sqlCommand = "SELECT * FROM ...,$query = "SELECT Name, CountryCode FROM City ORDER by ID DESC LIMIT 50,5"; if ($result = mysqli_query($link, $query)) /* fetch associative array */ while ... , If there is only one row, you don't need the loop. Just do: $row = $rs->fetch_assoc(); $name = $row['name'];.,$mysqli -> connect_error; exit(); } $sql = "SELECT Lastname, Age FROM Persons ORDER BY Lastname"; if ($result = $mysqli -> query($sql)) while ($row ... , You need to alias the fields so that you can reference them seperately: <?php $id = (int) $_GET['edit']; $year = (int) $_GET['year']; $nr = (int) ..., You need to save each value in an array inside of the while loop. while($row = mysqli_fetch_array($sql)) //save in array $username[] ...

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php mysqli_query while 相關參考資料
how to do 2 while loop mysqli_query in PHP? - Stack Overflow

You want to use a SQL JOIN. Your basic query will look like this: SELECT * FROM bicycle_list INNER JOIN bicycle ON bicycle.bicycle_id = bicycle_list.bikeid;.

https://stackoverflow.com

mysqli query in WHILE loop - Stack Overflow

yes you can use it in a loop and. you may wanna add mysql_error() function to find out what&#39;s wrong with it and try to fix it or by adding the error&nbsp;...

https://stackoverflow.com

mysqli::next_result - Manual - PHP

mysqli::next_result -- mysqli_next_result — Prepara el siguiente resultado de .... this function returns FALSE when you have an error in your syntax in one of your&nbsp;...

https://www.php.net

mysqli::query - Manual - PHP

When running joins in SQL you may encounter a problem if you are trying to pull two columns with the same name. mysqli returns the last in the query when&nbsp;...

https://www.php.net

mysqli_query, mysqli_fetch_array and while loop - Stack Overflow

Replace your query with this. Make sure you have added this line before. $db = mysql_select_db(&#39;portal&#39;); $sqlCommand = &quot;SELECT * FROM&nbsp;...

https://stackoverflow.com

mysqli_result::fetch_assoc - Manual - PHP

$query = &quot;SELECT Name, CountryCode FROM City ORDER by ID DESC LIMIT 50,5&quot;; if ($result = mysqli_query($link, $query)) /* fetch associative array */ while&nbsp;...

https://www.php.net

PHP MySQLi echo data in array without doing a while loop - Stack ...

If there is only one row, you don&#39;t need the loop. Just do: $row = $rs-&gt;fetch_assoc(); $name = $row[&#39;name&#39;];.

https://stackoverflow.com

PHP mysqli fetch_row() Function - W3Schools

$mysqli -&gt; connect_error; exit(); } $sql = &quot;SELECT Lastname, Age FROM Persons ORDER BY Lastname&quot;; if ($result = $mysqli -&gt; query($sql)) while ($row&nbsp;...

https://www.w3schools.com

PHP MySQLi While Loop - Stack Overflow

You need to alias the fields so that you can reference them seperately: &lt;?php $id = (int) $_GET[&#39;edit&#39;]; $year = (int) $_GET[&#39;year&#39;]; $nr = (int)&nbsp;...

https://stackoverflow.com

PHP outputs mysqli row values outside while loop - Stack Overflow

You need to save each value in an array inside of the while loop. while($row = mysqli_fetch_array($sql)) //save in array $username[]&nbsp;...

https://stackoverflow.com