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>PDO_ODBC DSN</H1
><DIV
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><A
NAME="AEN157616"
></A
><P
> (no version information, might be only in CVS)</P
>PDO_ODBC DSN -- Connecting to ODBC or DB2 databases</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN157619"
></A
><H2
>Descrição</H2
><P
> The PDO_ODBC Data Source Name (DSN) is composed of the following elements:
<P
></P
><DIV
CLASS="variablelist"
><DL
><DT
>DSN prefix</DT
><DD
><P
> The DSN prefix is <KBD
CLASS="userinput"
>odbc:</KBD
>. If you are connecting
to a database cataloged in the ODBC driver manager or the DB2 catalog,
you can append the cataloged name of the database to the DSN.
</P
></DD
><DT
><TT
CLASS="constant"
><B
>DSN</B
></TT
></DT
><DD
><P
> The name of the database as cataloged in the ODBC driver manager or
the DB2 catalog. Alternately, you can provide a complete ODBC
connection string to connect to a database as described at
<A
HREF="http://www.connectionstrings.com/"
TARGET="_top"
>http://www.connectionstrings.com/</A
>.
</P
></DD
><DT
><TT
CLASS="constant"
><B
>UID</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
>PWD</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
></DL
></DIV
>
</P
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><A
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></A
><H2
>Exemplos</H2
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><P
><B
>Exemplo 1. PDO_ODBC DSN example (ODBC driver manager)</B
></P
><P
> The following example shows a PDO_ODBC DSN for connecting to
an ODBC database cataloged as testdb in the ODBC driver manager:
<TABLE
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BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><PRE
CLASS="programlisting"
>odbc:testdb</PRE
></TD
></TR
></TABLE
>
</P
></DIV
></TD
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>
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></A
><P
><B
>Exemplo 2. PDO_ODBC DSN example (IBM DB2 uncataloged connection)</B
></P
><P
> The following example shows a PDO_ODBC DSN for connecting to
an IBM DB2 database named <KBD
CLASS="userinput"
>SAMPLE</KBD
> using the full
ODBC DSN syntax:
<TABLE
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><TR
><TD
><PRE
CLASS="programlisting"
>odbc:DRIVER={IBM DB2 ODBC DRIVER};HOSTNAME=localhost;PORT=50000;DATABASE=SAMPLE;PROTOCOL=TCPIP;UID=db2inst1;PWD=ibmdb2;</PRE
></TD
></TR
></TABLE
>
</P
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><P
><B
>Exemplo 3. PDO_ODBC DSN example (Microsoft Access uncataloged connection)</B
></P
><P
> The following example shows a PDO_ODBC DSN for connecting to
a Microsoft Access database stored at <KBD
CLASS="userinput"
>C:\db.mdb</KBD
> using the full
ODBC DSN syntax:
<TABLE
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><TD
><PRE
CLASS="programlisting"
>odbc:Driver={Microsoft Access Driver (*.mdb)};Dbq=C:\\db.mdb;Uid=Admin</PRE
></TD
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