In PHP, how can intervals and boundaries be handled efficiently when querying databases with varying ranges?

When querying databases with varying ranges, it is important to efficiently handle intervals and boundaries to ensure accurate results. One way to achieve this is by using SQL queries with the BETWEEN operator to specify the range of values to retrieve. Additionally, you can utilize PHP variables to dynamically set the boundaries based on user input or predefined values. 

// Example of querying a database with varying ranges using BETWEEN operator
$minValue = 10;
$maxValue = 100;

$sql = "SELECT * FROM table_name WHERE column_name BETWEEN $minValue AND $maxValue";
$result = mysqli_query($connection, $sql);

if (mysqli_num_rows($result) > 0) {
    while ($row = mysqli_fetch_assoc($result)) {
        // Process retrieved data
    }
} else {
    echo "No results found.";
}

Keywords

PHP intervals boundaries querying databases ranges efficiency

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