<- ^ v5:userguide:userguide_index|List Of Tutorials ^ v5:userguide:learn_multidatabase:transactions|Handling Transactions -> ~~NOTOC~~ ====== Connecting to Multiple Databases ====== ADOdb can control unlimited independent connections because each connection is controlled completely separately. The connections can be multiple connections to the any type of database. /* * Only one instance of common code need to be loaded */ include 'adodb/adodb.inc.php'; /* * Establish connection to 2 mysql databases */ $conn1 = newAdoConnection('mysqli'); $conn2 = newAdoConnection('mysqli'); /* * Add an additional connection to oracle */ $conn3 = newAdoConnection('oci8');