What are some common pitfalls to avoid when using odbc_result_all() in PHP?

One common pitfall to avoid when using odbc_result_all() in PHP is not checking if the query was successful before attempting to fetch results. Always verify that the query executed without errors before calling odbc_result_all(). Additionally, make sure to handle any potential errors that may arise during the query execution to prevent unexpected behavior in your application.

// Check if the query executed successfully before fetching results
if ($result = odbc_exec($conn, $query)) {
    // Fetch results only if the query was successful
    $data = odbc_result_all($result);
    // Handle the fetched data as needed
} else {
    // Handle any errors that occurred during query execution
    echo "Error executing query: " . odbc_errormsg($conn);
}