67 lines
4.1 KiB
HTML
67 lines
4.1 KiB
HTML
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE html
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PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<html lang="en-us" xml:lang="en-us">
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<meta name="DC.Title" content="ODBC API restrictions and unsupported functions" />
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<meta name="abstract" content="The way in which some functions are implemented in the iSeries Access for Windows ODBC Driver does not meet the specifications in the Microsoft ODBC Software Development Kit Programmer's Reference." />
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<meta name="description" content="The way in which some functions are implemented in the iSeries Access for Windows ODBC Driver does not meet the specifications in the Microsoft ODBC Software Development Kit Programmer's Reference." />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" />
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<meta name="DC.Rights.Owner" content="(C) Copyright IBM Corporation 1999, 2006" />
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<meta name="DC.Format" content="XHTML" />
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<meta name="DC.Identifier" content="odbcapilimits" />
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<meta name="DC.Language" content="en-us" />
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<title>ODBC API restrictions and unsupported functions</title>
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</head>
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<body id="odbcapilimits"><a name="odbcapilimits"><!-- --></a>
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<!-- Java sync-link --><script language="Javascript" src="../rzahg/synch.js" type="text/javascript"></script>
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<h1 class="topictitle1">ODBC API restrictions and unsupported functions</h1>
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<div><p>The way in which some functions are implemented in the iSeries™ Access
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for Windows<sup>®</sup> ODBC
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Driver does not meet the specifications in the Microsoft<sup>®</sup> ODBC Software Development
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Kit Programmer's Reference.</p>
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<div class="section"><p>The table below describes some global restrictions and unsupported
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functions. See <a href="odbcapis.htm#odbcapis">ODBC 3.x APIs Notes</a> for a list of individual
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APIs and their associated considerations.</p>
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</div>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="hsides" border="1" rules="all"><caption>Table 1. Limitations of ODBC API functions</caption><thead align="left"><tr><th align="left" valign="top" width="25.6120527306968%" id="d0e35">Function</th>
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<th align="left" valign="top" width="74.3879472693032%" id="d0e37">Description</th>
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</tr>
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</thead>
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<tbody><tr><td valign="top" width="25.6120527306968%" headers="d0e35 ">Global considerations</td>
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<td valign="top" width="74.3879472693032%" headers="d0e37 ">No asynchronous processes are supported. However, SQLCancel
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can be called, from a different thread (in a multi-threaded application),
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to cancel a long running query. <p>Translation DLLs are only called when
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converting data from buffers.</p>
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</td>
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</tr>
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<tr><td align="left" valign="top" width="25.6120527306968%" headers="d0e35 ">SQLSetScrollOptions (2x API)</td>
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<td align="left" valign="top" width="74.3879472693032%" headers="d0e37 ">SQL_CONCUR_ROWVER, SQL_CONCUR_VALUES are
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unsupported options for Concurrency parameter. <p>The SQL_SCROLL_KEYSET_DRIVEN
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is mapped to SQL_SCROLL_DYNAMIC by the driver.</p>
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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<div>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzaikodbcapifunctions.htm" title="Learn about implementations issues when using ODBC APIs.">Implementation issues of ODBC APIs</a></div>
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</div>
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</div>
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</body>
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</html>
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