mysql-num-rows

相关标签：javascript jquery android 多少钱 iPhone

How can I solve this mysql_num_rows error

This is the code I am working with <?php $link = mysql_connect(\'localhost\', \'root\', \'\') OR die(mysql_error());[详细]

2023-03-10 01:22 分类：问答
PHP returning strange row counts

i am working with a very large data set (786,432 rows to be precise). So, to prevent memory limits I want to loop over the data set in piles of 50,000 rows, so to test this out I thought I would try:[详细]

2023-03-09 09:53 分类：问答
php and mysql_num_rows not detecting if something isnt in the database

I have a form on a website that needs validating before entering the form data into the database. Its checking whether a username already exists by user the mysql_num_rows function. But i cannot see[详细]

2023-03-08 21:08 分类：问答
PHP and MySQL: Number of rows returned

How can I see how many rows the following query returns? mysql_select_db($database_aoldatabase, $aoldatabase);[详细]

2023-02-14 08:18 分类：问答
Mysql Query - if three values exist in one row?

I have a table, id / category / extra / another I would like to check a row in the table for duplicate entries.[详细]

2023-02-03 19:00 分类：问答
mysql_num_rows always returns 1

The result is always 1: $sql = \'SELECT COUNT(Vote) FROM \' . $table; $res = mysql_query($sql, $conn); $vote_total = mysql_num_rows($res);[详细]

2023-01-17 09:06 分类：问答
mysql_num_rows(): supplied argument is not a valid MySQL result resource [duplicate]

This questio开发者_开发知识库n already has answers here: Warning: mysql_fetch_array(): supplied argument is not a valid MySQL result [duplicate][详细]

2023-01-16 02:42 分类：问答
mysql_num_rows returns 0, but the same query in phpMyAdmin return results

We have been working for a few hours on a serious problem. We 开发者_如何学Gohave the following code:[详细]

2023-01-14 10:10 分类：问答
mysql_num_rows for an mysql object?

How do I find mysql_num_rows for an object. This gives an error: $query开发者_JAVA技巧 = mysql_query($sql) or die(mysql_error());[详细]

2023-01-12 18:35 分类：问答
Num Rows always ='s 1 for some reason. QUICK FIX

I don\'t know if i am doing it right, this is what I got: while($row = mysqli_fetch_assoc($result)) { $items = mysqli_num_rows($row);[详细]

2023-01-11 09:57 分类：问答