155 lines
9.0 KiB
HTML
155 lines
9.0 KiB
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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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<meta name="DC.Type" content="reference" />
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<meta name="DC.Title" content="SQLLanguages - Get SQL dialect or conformance information" />
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<meta name="copyright" content="(C) Copyright IBM Corporation 1999, 2006" />
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<!-- All rights reserved. Licensed Materials Property of IBM -->
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<link rel="stylesheet" type="text/css" href="./ibmdita.css" />
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<link rel="stylesheet" type="text/css" href="./ic.css" />
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<title>SQLLanguages - Get SQL dialect or conformance information</title>
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</head>
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<body id="rzadpfncolx"><a name="rzadpfncolx"><!-- --></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">SQLLanguages - Get SQL dialect or conformance information</h1>
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<div><div class="section"></div>
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<div class="section"><h4 class="sectiontitle">Purpose</h4> <p><samp class="codeph">SQLLanguages()</samp> returns
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SQL dialect or conformance information. The information is returned in an
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SQL result set, which can be retrieved using the same functions that are used
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to fetch a result set generated by a SELECT statement.</p>
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</div>
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<div class="section"><h4 class="sectiontitle">Syntax</h4><pre>SQLRETURN SQLLanguages (SQLHSTMT hstmt);</pre>
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</div>
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<div class="section"><h4 class="sectiontitle">Function arguments</h4>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="hsides" border="1" rules="all"><caption>Table 1. SQLLanguages arguments</caption><thead align="left"><tr><th align="left" valign="top" width="20%" id="d0e45">Data type</th>
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<th align="left" valign="top" width="20%" id="d0e47">Argument</th>
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<th align="left" valign="top" width="20%" id="d0e49">Use</th>
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<th align="left" valign="top" width="40%" id="d0e51">Description</th>
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</tr>
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</thead>
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<tbody><tr><td align="left" valign="top" width="20%" headers="d0e45 ">SQLHSTMT</td>
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<td align="left" valign="top" width="20%" headers="d0e47 "><em>hstmt</em></td>
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<td align="left" valign="top" width="20%" headers="d0e49 ">Input</td>
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<td align="left" valign="top" width="40%" headers="d0e51 ">Statement handle</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 class="section"><h4 class="sectiontitle">Usage</h4><p>The function returns dialect and conformance
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information, in the form of a result set on <samp class="codeph">StatementHandle</samp>.
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This contains a row for every conformance claim the SQL product makes (including
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subsets defined for ISO and vendor-specific versions). For a product that
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claims to comply with this specification, the result set thus contains at
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least one row.</p>
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<div class="p">Rows defining ISO standard and vendor-specific languages
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can exist in the same table. Each row has at least these columns and, if it
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makes an X/Open SQL conformance claim, the columns contains these values.
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<div class="tablenoborder"><a name="rzadpfncolx__tblang"><!-- --></a><table cellpadding="4" cellspacing="0" summary="" id="rzadpfncolx__tblang" width="100%" frame="hsides" border="1" rules="all"><caption>Table 2. Columns returned
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by SQLLanguages</caption><thead align="left"><tr><th align="left" valign="top" width="25%" id="d0e84">Column name</th>
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<th align="left" valign="top" width="25%" id="d0e86">Data type</th>
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<th align="left" valign="top" width="50%" id="d0e88">Description</th>
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</tr>
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</thead>
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<tbody><tr><td align="left" valign="top" width="25%" headers="d0e84 ">BINDING_SYTLE</td>
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<td align="left" valign="top" width="25%" headers="d0e86 ">VARCHAR(254)</td>
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<td align="left" valign="top" width="50%" headers="d0e88 ">Either 'EMBEDDED', 'DIRECT', OR 'CLI'.</td>
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</tr>
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<tr><td align="left" valign="top" width="25%" headers="d0e84 ">CONFORMANCE</td>
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<td align="left" valign="top" width="25%" headers="d0e86 ">VARCHAR(254)</td>
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<td align="left" valign="top" width="50%" headers="d0e88 ">The conformance level to the relevant document
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that the implementation claims.</td>
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</tr>
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<tr><td align="left" valign="top" width="25%" headers="d0e84 ">IMPLEMENTATION</td>
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<td align="left" valign="top" width="25%" headers="d0e86 ">VARCHAR(254)</td>
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<td align="left" valign="top" width="50%" headers="d0e88 ">A character string, defined by the vendor,
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that uniquely identifies the vendor's SQL product.</td>
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</tr>
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<tr><td align="left" valign="top" width="25%" headers="d0e84 ">INTEGRITY</td>
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<td align="left" valign="top" width="25%" headers="d0e86 ">VARCHAR(254)</td>
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<td align="left" valign="top" width="50%" headers="d0e88 ">An indication of whether the implementation
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supports the Integrity Enhancement Feature (IEF).</td>
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</tr>
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<tr><td align="left" valign="top" width="25%" headers="d0e84 ">PROGRAMMING_LANG</td>
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<td align="left" valign="top" width="25%" headers="d0e86 ">VARCHAR(254)</td>
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<td align="left" valign="top" width="50%" headers="d0e88 ">The host language for which the binding style
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is supported.</td>
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</tr>
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<tr><td align="left" valign="top" width="25%" headers="d0e84 ">SOURCE_YEAR</td>
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<td align="left" valign="top" width="25%" headers="d0e86 ">VARCHAR(254)</td>
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<td align="left" valign="top" width="50%" headers="d0e88 ">The year the relevant source document is
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approved.</td>
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</tr>
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<tr><td align="left" valign="top" width="25%" headers="d0e84 ">SOURCE</td>
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<td align="left" valign="top" width="25%" headers="d0e86 ">VARCHAR(254), NOT NULL</td>
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<td align="left" valign="top" width="50%" headers="d0e88 ">The organization that defined this SQL version.</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="section"><h4 class="sectiontitle">Return codes</h4><ul><li>SQL_SUCCESS</li>
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<li>SQL_SUCCESS_WITH_INFO</li>
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<li>SQL_ERROR</li>
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<li>SQL_INVALID_HANDLE</li>
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</ul>
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</div>
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<div class="section"><h4 class="sectiontitle">Diagnostics</h4>
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<div class="tablenoborder"><table cellpadding="4" cellspacing="0" summary="" width="100%" frame="hsides" border="1" rules="rows"><caption>Table 3. SQLLanguages SQLSTATEs</caption><thead align="left"><tr><th align="left" valign="top" width="25%" id="d0e166">SQLSTATE</th>
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<th align="left" valign="top" width="25%" id="d0e168">Description</th>
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<th align="left" valign="top" width="50%" id="d0e170">Explanation</th>
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</tr>
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</thead>
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<tbody><tr><td align="left" valign="top" width="25%" headers="d0e166 "><strong>24</strong>000</td>
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<td align="left" valign="top" width="25%" headers="d0e168 ">Cursor state that is not valid</td>
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<td align="left" valign="top" width="50%" headers="d0e170 ">Cursor related information is requested,
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but no cursor is open.</td>
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</tr>
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<tr><td align="left" valign="top" width="25%" headers="d0e166 "><strong>40</strong>003 <strong>*</strong></td>
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<td align="left" valign="top" width="25%" headers="d0e168 ">Statement completion unknown</td>
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<td align="left" valign="top" width="50%" headers="d0e170 ">The communication link between the CLI and
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the data source fails before the function completes processing.</td>
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</tr>
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<tr><td align="left" valign="top" width="25%" headers="d0e166 "><strong>HY</strong>001</td>
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<td align="left" valign="top" width="25%" headers="d0e168 ">Memory allocation failure</td>
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<td align="left" valign="top" width="50%" headers="d0e170 ">The driver is unable to allocate memory required
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to support the processing or completion of the function.</td>
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</tr>
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<tr><td align="left" valign="top" width="25%" headers="d0e166 "><strong>HY</strong>009</td>
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<td align="left" valign="top" width="25%" headers="d0e168 ">String or buffer length that is not valid</td>
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<td align="left" valign="top" width="50%" headers="d0e170 ">The value of one of the name length arguments
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is less than 0, but not equal SQL_NTS.</td>
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</tr>
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<tr><td align="left" valign="top" width="25%" headers="d0e166 "><strong>HY</strong>C00</td>
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<td align="left" valign="top" width="25%" headers="d0e168 ">Driver not capable</td>
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<td align="left" valign="top" width="50%" headers="d0e170 ">DB2<sup>®</sup> UDB CLI does not support <em>catalog</em> as
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a qualifier for table name.</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>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzadphdapi.htm" title="This topic provides a description of each CLI function.">DB2 UDB CLI functions</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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