%s", $arg_expr, $eValue, mysql_error());


Enter a MySQL expression:
This is a simple PHP example to test your connection to Rackspace Cloud Databases. It does not require your database to have any tables. It doubles as a handy way to calculate simple MySQL expressions from the browser.
Because this sample uses string concatenation to compose SQL statements, only use this in your development environment in your password-protected site.
EXAMPLES: PI()*3*3 curdate() 3=3 AND 4>4 MID('Rackspace',1,4) SIN(PI()/2) SHA1('Rackspace Cloud Databases')