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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision: 288721 $ -->
<chapter xml:id="oci8.datatypes" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<title>Supported Datatypes</title>
<table>
<title>The driver supports the following types when binding parameters using
<function>oci_bind_by_name</function> function:</title>
<tgroup cols="2">
<thead>
<row>
<entry>Type</entry>
<entry>Mapping</entry>
</row>
</thead>
<tbody>
<row>
<entry>SQLT_NTY</entry>
<entry>Maps a native collection type from a PHP collection object,
such as those created by <function>oci_new_collection</function>.</entry>
</row>
<row>
<entry>SQLT_BFILEE</entry>
<entry>Maps a native descriptor, such as those created by
<function>oci_new_descriptor</function>.</entry>
</row>
<row>
<entry>SQLT_CFILEE</entry>
<entry>Maps a native descriptor, such as those created by
<function>oci_new_descriptor</function>.</entry>
</row>
<row>
<entry>SQLT_CLOB</entry>
<entry>Maps a native descriptor, such as those created by
<function>oci_new_descriptor</function>.</entry>
</row>
<row>
<entry>SQLT_BLOB</entry>
<entry>Maps a native descriptor, such as those created by
<function>oci_new_descriptor</function>.</entry>
</row>
<row>
<entry>SQLT_RDD</entry>
<entry>Maps a native descriptor, such as those created by
<function>oci_new_descriptor</function>.</entry>
</row>
<row>
<entry>SQLT_NUM</entry>
<entry>Converts the PHP parameter to a 'C' long type, and binds to
that value.</entry>
</row>
<row>
<entry>SQLT_RSET</entry>
<entry>Maps a native statement handle, such as those created by
<function>oci_parse</function> or those retrieved from other OCI queries.</entry>
</row>
<row>
<entry>SQLT_CHR and any other type</entry>
<entry>Converts the PHP parameter to a string type and binds as a
string.</entry>
</row>
</tbody>
</tgroup>
</table>
<table>
<title>The following types are supported when retrieving columns from a result set:</title>
<tgroup cols="2">
<thead>
<row>
<entry>Type</entry>
<entry>Mapping</entry>
</row>
</thead>
<tbody>
<row>
<entry>SQLT_RSET</entry>
<entry>Creates an oci statement resource to represent the cursor.</entry>
</row>
<row>
<entry>SQLT_RDD</entry>
<entry>Creates a ROWID object.</entry>
</row>
<row>
<entry>SQLT_BLOB</entry>
<entry>Creates a LOB object.</entry>
</row>
<row>
<entry>SQLT_CLOB</entry>
<entry>Creates a LOB object.</entry>
</row>
<row>
<entry>SQLT_BFILE</entry>
<entry>Creates a LOB object.</entry>
</row>
<row>
<entry>SQLT_LNG</entry>
<entry>Bound as SQLT_CHR, returned as a string</entry>
</row>
<row>
<entry>SQLT_LBI</entry>
<entry>Bound as SQLT_BIN, returned as a string</entry>
</row>
<row>
<entry>Any other type</entry>
<entry>Bound as SQLT_CHR, returned as a string</entry>
</row>
</tbody>
</tgroup>
</table>
</chapter>
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