How can PHP developers ensure data consistency when selecting a range of IDs that may have gaps due to deleted records in a database?

When selecting a range of IDs that may have gaps due to deleted records in a database, PHP developers can ensure data consistency by using a loop to iterate over the range of IDs and checking for the existence of each ID before processing it. 

$min_id = 1;
$max_id = 100;

for ($id = $min_id; $id <= $max_id; $id++) {
    $result = $pdo->query("SELECT * FROM table WHERE id = $id")->fetch();
    
    if ($result) {
        // Process the record
        echo "Processing record with ID: $id\n";
    }
}

Keywords

PHP data consistency range of IDs deleted records database.

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