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> PDO_SQLITE is a driver that implements the <A
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>PHP
Data Objects (PDO) interface</A
> to enable access to SQLite 3 databases.
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> In PHP 5.1, the <A
HREF="ref.sqlite.html"
>SQLite</A
> extension also
provides a driver for SQLite 2 databases; while it is not technically a
part of the PDO_SQLITE driver, it behaves similarly, so it is
documented alongside it. The SQLite 2 driver for PDO is provided
primarily to make it easier to import legacy sqlite 2 database files into
an application that uses the faster, more efficient sqlite 3 driver. As
a result, the SQLite 2 driver is not as feature-rich as the SQLite 3
driver.
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>目录</B
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><DT
><A
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>PDO_SQLITE DSN</A
> -- Connecting to SQLite databases</DT
><DT
><A
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>PDO->sqliteCreateAggregate()</A
> --
Registers an aggregating User Defined Function for use in SQL statements
</DT
><DT
><A
HREF="function.pdo-sqlitecreatefunction.html"
>PDO->sqliteCreateFunction()</A
> --
Registers a User Defined Function for use in SQL statements
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