public begin ([mixed $nesting]) Starts a transaction in the connection

public rollback ([mixed $nesting]) Rollbacks the active transaction in the connection

public getDefaultIdValue () Returns the default identity value to be inserted in an identity column

public close () Closes the active connection returning success. Phalcon automatically closes and destroys active connections

public connect ([array $descriptor]) This method is automatically called in Phalcon\Db\Adapter\Pdo constructor. Call

public createTable (mixed $tableName, mixed $schemaName, array $definition) Creates a table

public describeColumns (mixed $table, [mixed $schema]) Returns an array of Phalcon\Db\Column objects describing

extends abstract class Phalcon\Db\Adapter\Pdo

public supportSequences () Check whether the database system requires a sequence to produce auto-numeric values

public useExplicitIdValue () Check whether the database system requires an explicit value for identity columns