What are the potential pitfalls of processing all data records in a single INSERT query in PHP?

Processing all data records in a single INSERT query in PHP can lead to performance issues and potential data loss if the query fails midway through. To avoid these pitfalls, it is recommended to process each data record individually in a loop and execute separate INSERT queries for each record. 

// Assuming $dataRecords is an array of data records to be inserted
foreach ($dataRecords as $record) {
    $query = "INSERT INTO table_name (column1, column2, column3) VALUES ('" . $record['value1'] . "', '" . $record['value2'] . "', '" . $record['value3'] . "')";
    
    // Execute the query
    $result = mysqli_query($connection, $query);
    
    if (!$result) {
        echo "Error: " . mysqli_error($connection);
        // Handle the error as needed
    }
}

Keywords

PHP INSERT query data records performance SQL injection

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