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><H1
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>oci_bind_by_name</H1
><DIV
CLASS="refnamediv"
><A
NAME="AEN151202"
></A
><P
> (PHP 5)</P
>oci_bind_by_name -- Binds the PHP variable to the Oracle placeholder</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN151205"
></A
><H2
>Descrição</H2
>bool <B
CLASS="methodname"
>oci_bind_by_name</B
> ( resource statement, string ph_name, mixed &variable [, int maxlength [, int type]] )<BR
></BR
><P
> Binds the PHP variable <CODE
CLASS="parameter"
>variable</CODE
> to the Oracle
placeholder <CODE
CLASS="parameter"
>ph_name</CODE
>. Whether it will be used for
input or output will be determined at run-time and the necessary
storage space will be allocated.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN151228"
></A
><H2
>Parâmetros</H2
><P
> <P
></P
><DIV
CLASS="variablelist"
><DL
><DT
><CODE
CLASS="parameter"
>statement</CODE
></DT
><DD
><P
> An OCI statement.
</P
></DD
><DT
><CODE
CLASS="parameter"
>ph_name</CODE
></DT
><DD
><P
> The placeholder.
</P
></DD
><DT
><CODE
CLASS="parameter"
>variable</CODE
></DT
><DD
><P
> The PHP variable.
</P
></DD
><DT
><CODE
CLASS="parameter"
>maxlength</CODE
></DT
><DD
><P
> Sets the maximum length for the bind. If you set it to -1, this
function will use the current length of <CODE
CLASS="parameter"
>variable</CODE
>
to set the maximum length.
</P
></DD
><DT
><CODE
CLASS="parameter"
>type</CODE
></DT
><DD
><P
> If you need to bind an abstract datatype (LOB/ROWID/BFILE) you
need to allocate it first using the
<A
HREF="function.oci-new-descriptor.html"
><B
CLASS="function"
>oci_new_descriptor()</B
></A
> function. The
<CODE
CLASS="parameter"
>length</CODE
> is not used for abstract datatypes
and should be set to -1. The <CODE
CLASS="parameter"
>type</CODE
> parameter
tells Oracle which descriptor is used. Possible
values are:
<P
></P
><UL
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_FILE</B
></TT
> - for BFILEs;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_CFILE</B
></TT
> - for CFILEs;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_CLOB</B
></TT
> - for CLOBs;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_BLOB</B
></TT
> - for BLOBs;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_RDD</B
></TT
> - for ROWIDs;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_NTY</B
></TT
> - for named datatypes;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_INT</B
></TT
> - for integers;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_CHR</B
></TT
> - for VARCHARs;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_BIN</B
></TT
> - for RAW columns;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_LNG</B
></TT
> - for LONG columns;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_LBI</B
></TT
> - for LONG RAW columns;
</P
></LI
><LI
><P
> <TT
CLASS="constant"
><B
>SQLT_RSET</B
></TT
> - for cursors, that were created
before with <A
HREF="function.oci-new-cursor.html"
><B
CLASS="function"
>oci_new_cursor()</B
></A
>.
</P
></LI
></UL
>
</P
></DD
></DL
></DIV
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN151299"
></A
><H2
>Valores de retornado</H2
><P
> Retorna <TT
CLASS="constant"
><B
>TRUE</B
></TT
> em caso de sucesso ou <TT
CLASS="constant"
><B
>FALSE</B
></TT
> em falhas.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN151304"
></A
><H2
>Exemplos</H2
><P
> <TABLE
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CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN151307"
></A
><P
><B
>Exemplo 1. <B
CLASS="function"
>oci_bind_by_name()</B
> example</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB"><?php<br /></font><font color="#FF8000">/* oci_bind_by_name example thies at thieso dot net (980221)<br /> inserts 3 records into emp, and uses the ROWID for updating the<br /> records just after the insert.<br />*/<br /><br /></font><font color="#0000BB">$conn </font><font color="#007700">= </font><font color="#0000BB">oci_connect</font><font color="#007700">(</font><font color="#DD0000">"scott"</font><font color="#007700">, </font><font color="#DD0000">"tiger"</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$stmt </font><font color="#007700">= </font><font color="#0000BB">oci_parse</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">, </font><font color="#DD0000">"<br /> INSERT INTO<br /> emp (empno, ename)<br /> VALUES<br /> (:empno,:ename)<br /> RETURNING<br /> ROWID<br /> INTO<br /> :rid<br /> "</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$data </font><font color="#007700">= array(<br /> </font><font color="#0000BB">1111 </font><font color="#007700">=> </font><font color="#DD0000">"Larry"</font><font color="#007700">,<br /> </font><font color="#0000BB">2222 </font><font color="#007700">=> </font><font color="#DD0000">"Bill"</font><font color="#007700">,<br /> </font><font color="#0000BB">3333 </font><font color="#007700">=> </font><font color="#DD0000">"Jim"<br /> </font><font color="#007700">);<br /><br /></font><font color="#0000BB">$rowid </font><font color="#007700">= </font><font color="#0000BB">oci_new_descriptor</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">, </font><font color="#0000BB">OCI_D_ROWID</font><font color="#007700">);<br /><br /></font><font color="#0000BB">oci_bind_by_name</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">, </font><font color="#DD0000">":empno"</font><font color="#007700">, </font><font color="#0000BB">$empno</font><font color="#007700">, </font><font color="#0000BB">32</font><font color="#007700">);<br /></font><font color="#0000BB">oci_bind_by_name</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">, </font><font color="#DD0000">":ename"</font><font color="#007700">, </font><font color="#0000BB">$ename</font><font color="#007700">, </font><font color="#0000BB">32</font><font color="#007700">);<br /></font><font color="#0000BB">oci_bind_by_name</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">, </font><font color="#DD0000">":rid"</font><font color="#007700">, </font><font color="#0000BB">$rowid</font><font color="#007700">, -</font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">OCI_B_ROWID</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$update </font><font color="#007700">= </font><font color="#0000BB">oci_parse</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">, </font><font color="#DD0000">"<br /> UPDATE<br /> emp<br /> SET<br /> sal = :sal<br /> WHERE<br /> ROWID = :rid<br /> "</font><font color="#007700">);<br /></font><font color="#0000BB">oci_bind_by_name</font><font color="#007700">(</font><font color="#0000BB">$update</font><font color="#007700">, </font><font color="#DD0000">":rid"</font><font color="#007700">, </font><font color="#0000BB">$rowid</font><font color="#007700">, -</font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">OCI_B_ROWID</font><font color="#007700">);<br /></font><font color="#0000BB">oci_bind_by_name</font><font color="#007700">(</font><font color="#0000BB">$update</font><font color="#007700">, </font><font color="#DD0000">":sal"</font><font color="#007700">, </font><font color="#0000BB">$sal</font><font color="#007700">, </font><font color="#0000BB">32</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$sal </font><font color="#007700">= </font><font color="#0000BB">10000</font><font color="#007700">;<br /><br />foreach (</font><font color="#0000BB">$data </font><font color="#007700">as </font><font color="#0000BB">$empno </font><font color="#007700">=> </font><font color="#0000BB">$ename</font><font color="#007700">) {<br /> </font><font color="#0000BB">oci_execute</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /> </font><font color="#0000BB">oci_execute</font><font color="#007700">(</font><font color="#0000BB">$update</font><font color="#007700">);<br />}<br /><br /></font><font color="#0000BB">$rowid</font><font color="#007700">-></font><font color="#0000BB">free</font><font color="#007700">();<br /><br /></font><font color="#0000BB">oci_free_statement</font><font color="#007700">(</font><font color="#0000BB">$update</font><font color="#007700">);<br /></font><font color="#0000BB">oci_free_statement</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /><br /></font><font color="#0000BB">$stmt </font><font color="#007700">= </font><font color="#0000BB">oci_parse</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">, </font><font color="#DD0000">"<br /> SELECT<br /> *<br /> FROM<br /> emp<br /> WHERE<br /> empno<br /> IN<br /> (1111,2222,3333)<br /> "</font><font color="#007700">);<br /></font><font color="#0000BB">oci_execute</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /><br />while (</font><font color="#0000BB">$row </font><font color="#007700">= </font><font color="#0000BB">oci_fetch_assoc</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">)) {<br /> </font><font color="#0000BB">var_dump</font><font color="#007700">(</font><font color="#0000BB">$row</font><font color="#007700">);<br />}<br /><br /></font><font color="#0000BB">oci_free_statement</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /><br /></font><font color="#FF8000">/* delete our "junk" from the emp table.... */<br /></font><font color="#0000BB">$stmt </font><font color="#007700">= </font><font color="#0000BB">oci_parse</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">, </font><font color="#DD0000">"<br /> DELETE FROM<br /> emp<br /> WHERE<br /> empno<br /> IN<br /> (1111,2222,3333)<br /> "</font><font color="#007700">);<br /></font><font color="#0000BB">oci_execute</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /></font><font color="#0000BB">oci_free_statement</font><font color="#007700">(</font><font color="#0000BB">$stmt</font><font color="#007700">);<br /><br /></font><font color="#0000BB">oci_close</font><font color="#007700">(</font><font color="#0000BB">$conn</font><font color="#007700">);<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
</P
><P
> Remember, this function strips trailing whitespaces. See the following
example:
</P
><P
> <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN151313"
></A
><P
><B
>Exemplo 2. <B
CLASS="function"
>oci_bind_by_name()</B
> example</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB"><?php<br /> $connection </font><font color="#007700">= </font><font color="#0000BB">oci_connect</font><font color="#007700">(</font><font color="#DD0000">'apelsin'</font><font color="#007700">,</font><font color="#DD0000">'kanistra'</font><font color="#007700">);<br /> </font><font color="#0000BB">$query </font><font color="#007700">= </font><font color="#DD0000">"INSERT INTO test_table VALUES(:id, :text)"</font><font color="#007700">;<br /><br /> </font><font color="#0000BB">$statement </font><font color="#007700">= </font><font color="#0000BB">oci_parse</font><font color="#007700">(</font><font color="#0000BB">$query</font><font color="#007700">);<br /> </font><font color="#0000BB">oci_bind_by_name</font><font color="#007700">(</font><font color="#0000BB">$statement</font><font color="#007700">, </font><font color="#DD0000">":id"</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">);<br /> </font><font color="#0000BB">oci_bind_by_name</font><font color="#007700">(</font><font color="#0000BB">$statement</font><font color="#007700">, </font><font color="#DD0000">":text"</font><font color="#007700">, </font><font color="#DD0000">"trailing spaces follow "</font><font color="#007700">);<br /> </font><font color="#0000BB">oci_execute</font><font color="#007700">(</font><font color="#0000BB">$statement</font><font color="#007700">);<br /> </font><font color="#FF8000">/*<br /> This code will insert into DB string 'trailing spaces follow', without<br /> trailing spaces<br /> */<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
</P
><P
> <TABLE
WIDTH="100%"
BORDER="0"
CELLPADDING="0"
CELLSPACING="0"
CLASS="EXAMPLE"
><TR
><TD
><DIV
CLASS="example"
><A
NAME="AEN151318"
></A
><P
><B
>Exemplo 3. <B
CLASS="function"
>oci_bind_by_name()</B
> example</B
></P
><TABLE
BORDER="0"
BGCOLOR="#E0E0E0"
CELLPADDING="5"
><TR
><TD
><code><font color="#000000">
<font color="#0000BB"><?php<br /> $connection </font><font color="#007700">= </font><font color="#0000BB">oci_connect</font><font color="#007700">(</font><font color="#DD0000">'apelsin'</font><font color="#007700">,</font><font color="#DD0000">'kanistra'</font><font color="#007700">);<br /> </font><font color="#0000BB">$query </font><font color="#007700">= </font><font color="#DD0000">"INSERT INTO test_table VALUES(:id, 'trailing spaces follow ')"</font><font color="#007700">;<br /><br /> </font><font color="#0000BB">$statement </font><font color="#007700">= </font><font color="#0000BB">oci_parse</font><font color="#007700">(</font><font color="#0000BB">$query</font><font color="#007700">);<br /> </font><font color="#0000BB">oci_bind_by_name</font><font color="#007700">(</font><font color="#0000BB">$statement</font><font color="#007700">, </font><font color="#DD0000">":id"</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">);<br /> </font><font color="#0000BB">oci_execute</font><font color="#007700">(</font><font color="#0000BB">$statement</font><font color="#007700">);<br /> </font><font color="#FF8000">/*<br /> And this code will add 'trailing spaces follow ', preserving<br /> trailing whitespaces<br /> */<br /></font><font color="#0000BB">?></font>
</font>
</code></TD
></TR
></TABLE
></DIV
></TD
></TR
></TABLE
>
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN151322"
></A
><H2
>Valores de retornado</H2
><P
> Retorna <TT
CLASS="constant"
><B
>TRUE</B
></TT
> em caso de sucesso ou <TT
CLASS="constant"
><B
>FALSE</B
></TT
> em falhas.
</P
></DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN151327"
></A
><H2
>Notas</H2
><DIV
CLASS="warning"
><P
></P
><TABLE
CLASS="warning"
BORDER="1"
WIDTH="100%"
><TR
><TD
ALIGN="CENTER"
><B
>Atenção</B
></TD
></TR
><TR
><TD
ALIGN="LEFT"
><P
> Do not use <A
HREF="ref.info.html#ini.magic-quotes-gpc"
>magic_quotes_gpc</A
> or
<A
HREF="function.addslashes.html"
><B
CLASS="function"
>addslashes()</B
></A
> and <B
CLASS="function"
>oci_bind_by_name()</B
>
simultaneously as no quoting is needed and any magically applied quotes
will be written into your database as <B
CLASS="function"
>oci_bind_by_name()</B
>
is not able to distinguish magically added quotings from those added
intentionally.
</P
></TD
></TR
></TABLE
></DIV
><DIV
CLASS="note"
><BLOCKQUOTE
CLASS="note"
><P
><B
>Nota: </B
>
In PHP versions before 5.0.0 you must use <A
HREF="function.ocibindbyname.html"
><B
CLASS="function"
>ocibindbyname()</B
></A
> instead.
This name still can be used, it was left as alias of
<B
CLASS="function"
>oci_bind_by_name()</B
> for downwards compatability.
This, however, is deprecated and not recommended.
</P
></BLOCKQUOTE
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