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>PDO_INFORMIX DSN</H1
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><A
NAME="AEN97608"
></A
><P
> (no version information, might be only in CVS)</P
>PDO_INFORMIX DSN -- Connecting to Informix databases</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN97611"
></A
><H2
>Descrição</H2
><P
> The PDO_INFORMIX Data Source Name (DSN) is based on the Informix ODBC DSN
string. Details on configuring an Informix ODBC DSN are available from
the <A
HREF="http://publib.boulder.ibm.com/infocenter/ids9help/topic/com.ibm.odbc.doc/odbcmst62.htm"
TARGET="_top"
>Informix Dynamic Server Information
Center</A
>. The major components of the PDO_INFORMIX DSN are:
<P
></P
><DIV
CLASS="variablelist"
><DL
><DT
>DSN prefix</DT
><DD
><P
> The DSN prefix is <KBD
CLASS="userinput"
>informix:</KBD
>.
</P
></DD
><DT
><TT
CLASS="constant"
><B
>DSN</B
></TT
></DT
><DD
><P
> The DSN can be either a data source setup using
<TT
CLASS="filename"
>odbc.ini</TT
> or a complete <A
HREF="http://publib.boulder.ibm.com/infocenter/ids9help/topic/com.ibm.odbc.doc/odbcmst72.htm"
TARGET="_top"
>connection string</A
>.
</P
></DD
></DL
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>
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><A
NAME="AEN97628"
></A
><H2
>Exemplos</H2
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><B
>Exemplo 1. PDO_INFORMIX DSN example using <TT
CLASS="filename"
>odbc.ini</TT
></B
></P
><P
> The following example shows a PDO_INFORMIX DSN for connecting to
an Informix database cataloged as Infdrv33 in
<TT
CLASS="filename"
>odbc.ini</TT
>:
<TABLE
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><TD
><PRE
CLASS="programlisting"
>$db = new PDO("informix:DSN=Infdrv33", "", "");</PRE
></TD
></TR
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>
<TABLE
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><TD
><PRE
CLASS="programlisting"
>[ODBC Data Sources]
Infdrv33=INFORMIX 3.3 32-BIT
[Infdrv33]
Driver=/opt/informix/csdk_2.81.UC1G2/lib/cli/iclis09b.so
Description=INFORMIX 3.3 32-BIT
Database=common_db
LogonID=testuser
pwd=testpass
Servername=ids_server
DB_LOCALE=en_US.819
OPTIMIZEAUTOCOMMIT=1
ENABLESCROLLABLECURSORS=1</PRE
></TD
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><P
><B
>Exemplo 2. PDO_INFORMIX DSN example using a connection string</B
></P
><P
> The following example shows a PDO_INFORMIX DSN for connecting to
an Informix database named <KBD
CLASS="userinput"
>common_db</KBD
> using the
Informix connection string syntax.
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><PRE
CLASS="programlisting"
>$db = new PDO("informix:host=host.domain.com; service=9800;
database=common_db; server=ids_server; protocol=onsoctcp;
EnableScrollableCursors=1", "testuser", "tespass");</PRE
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