(PHP 5, PHP 7) Free memory allocated by a prepared query

(PHP 5 >= 5.2.0, PHP 7) Returns the name or oid of the tables field

(PHP 4 >= 4.2.0, PHP 5, PHP 7) Returns the number of fields in a result

(PECL CUBRID >= 8.3.0) Close the request handle

(PHP 4 >= 4.0.3, PHP 5, PHP 7) Sync with PostgreSQL backend

(PECL maxdb >= 1.0) Returns the default character set for the database connection

(PHP 5, PHP 7) Commit a transaction bool ibase_commit

(PECL maxdb >= 1.0) Pings a server connection, or tries to reconnect if the connection has gone down

(PHP 5, PHP 7) Change the password for a given user

(PECL CUBRID >= 8.3.0) Return an array with the list of all existing CUBRID databases