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Why Does My MySQL `mysql_fetch_array` Only Return One Row?

Mary-Kate Olsen
Release: 2024-11-23 02:02:26
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Why Does My MySQL `mysql_fetch_array` Only Return One Row?

MySQL Fetch Array Returns Only One Row

In the given code, the mysql_query function executes a query that retrieves rows from the directory table where specific conditions are met. However, the issue arises when attempting to access individual elements of the returned rows using mysql_fetch_array.

The key point to understand is that mysql_fetch_array returns a single row from the result set. The initial call to mysql_fetch_array retrieves the first row, and subsequent calls would return the next rows one by one.

To access all the rows returned by the query, you need to use a loop to repeatedly call mysql_fetch_array. Here's an example that will iteratively fetch and display each row's artist column:

$array = mysql_query("SELECT artist FROM directory WHERE artist LIKE 'a%' 
        OR artist LIKE 'b%' 
        OR artist LIKE 'c%'");

while ($data = mysql_fetch_array($array)) {
    echo $data['artist']; // Access each row's artist value
}
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By using a loop, you will iterate through all the rows and access each element within them.

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