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>PDO_PGSQL DSN</H1
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><P
> (no version information, might be only in CVS)</P
>PDO_PGSQL DSN -- Connecting to PostgreSQL databases</DIV
><DIV
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><A
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><H2
>说明</H2
><P
> The PDO_PGSQL Data Source Name (DSN) is composed of the following elements, delimited by spaces:
<P
></P
><DIV
CLASS="variablelist"
><DL
><DT
>DSN prefix</DT
><DD
><P
> The DSN prefix is <KBD
CLASS="userinput"
>pgsql:</KBD
>.
</P
></DD
><DT
><TT
CLASS="constant"
><B
>host</B
></TT
></DT
><DD
><P
> The hostname on which the database server resides.
</P
></DD
><DT
><TT
CLASS="constant"
><B
>port</B
></TT
></DT
><DD
><P
> The port on which the database server is running.
</P
></DD
><DT
><TT
CLASS="constant"
><B
>dbname</B
></TT
></DT
><DD
><P
> The name of the database.
</P
></DD
><DT
><TT
CLASS="constant"
><B
>user</B
></TT
></DT
><DD
><P
> The name of the user for the connection. If you specify the user name
in the DSN, PDO ignores the value of the user name argument in the
PDO constructor.
</P
></DD
><DT
><TT
CLASS="constant"
><B
>password</B
></TT
></DT
><DD
><P
> The password of the user for the connection. If you specify the
password in the DSN, PDO ignores the value of the password argument
in the PDO constructor.
</P
></DD
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>范例</H2
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>例 1. PDO_PGSQL DSN examples</B
></P
><P
> The following example shows a PDO_PGSQL DSN for connecting to
a PostgreSQL database:
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>pgsql:host=localhost port=5432 dbname=testdb user=bruce password=mypass</PRE
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</P
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