(PECL maxdb >= 1.0) Executes a prepared Query

(PHP 4, PHP 5, PECL odbtp >= 1.1.1) Close MS SQL Server connection

(PHP 4 <= 4.1.0, PECL dbplus >= 0.9) Get an id number unique to a relation

(PHP 5, PHP 7, PECL OCI8 >= 1.1.0) Tell the scale of the field

(PECL paradox >= 1.0.0) Returns number of records in a database

(PECL mongo >=0.9.0) Fetches the document pointed to by a database reference

(PECL mongo >=0.9.0) Checks if the cursor is reading a valid result.

(PECL mongo >=0.9.0) Deletes an index from this collection

(PHP 4, PHP 5, PHP 7) Get the name of the specified field in a result

(PHP 4, PHP 5, PHP 7) Get the database name string