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<?xml version="1.0" encoding="utf-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xml:lang="en" lang="en" xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8" /> <meta http-equiv="Content-Style-Type" content="text/css" /> <!-- MOTW-DISABLED saved from url=(0014)about:internet --> <title>Unicode Support</title> <link rel="StyleSheet" href="css/sybaseiq.css" type="text/css" media="all" /> <link rel="StyleSheet" href="css/webworks.css" type="text/css" media="all" /> <script type="text/javascript" language="JavaScript1.2" src="wwhdata/common/context.js"></script> <script type="text/javascript" language="JavaScript1.2" src="wwhdata/common/towwhdir.js"></script> <script type="text/javascript" language="JavaScript1.2" src="wwhdata/common/wwhpagef.js"></script> <script type="text/javascript" language="JavaScript1.2"> <!-- var WebWorksRootPath = ""; // --> </script> <script type="text/javascript" language="JavaScript1.2"> <!-- // Set reference to top level help frame // var WWHFrame = WWHGetWWHFrame("", true); // --> </script> <script type="text/javascript" language="JavaScript1.2" src="scripts/expand.js"></script> </head> <body class="" style="background-color: #FFFFEE;" onload="WWHUpdate();" onunload="WWHUnload();" onkeydown="WWHHandleKeyDown((document.all||document.getElementById||document.layers)?event:null);" onkeypress="WWHHandleKeyPress((document.all||document.getElementById||document.layers)?event:null);" onkeyup="WWHHandleKeyUp((document.all||document.getElementById||document.layers)?event:null);"> <br /> <div class="WebWorks_Breadcrumbs" style="text-align: left;"> <a class="WebWorks_Breadcrumb_Link" href="sybaseiq.28.01.html#289288">22 The Sybase IQ Wire Protocol Driver</a> : Unicode Support</div> <hr align="left" /> <blockquote> <div class="head_1"><a name="289288">Unicode Support</a></div> <div class="Body"><a name="459190">When connected to a Unicode database, the Sybase IQ Wire Protocol driver supports the </a>Unicode data types listed in the following table, in addition to standard ODBC data types listed in <a href="javascript:WWHClickedPopup('ODBC', 'sybaseiq.28.06.html#359561', '');">Table 22-2</a>. </div> <table class="Format_A" cellspacing="0" summary=""> <caption> <div class="table_title">Table 22-3. <a name="502443">Mapping Sybase IQ Data Types to Unicode Data Types</a> </div> </caption> <tr style="vertical-align: top;"> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_column_heads"><a name="459193">Sybase IQ Data Type. . .</a></div> </td> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_column_heads"><a name="459195">Maps to Unicode Data Type. . .</a></div> </td> </tr> <tr style="vertical-align: top;"> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_text"><a name="459201">CHAR <sup><a name="wwfootnote_inline_51" href="#51">1</a></sup></a></div> </td> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_text"><a name="459203">SQL_WCHAR</a></div> </td> </tr> <tr style="vertical-align: top;"> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_text"><a name="465073">LONG VARCHAR</a></div> </td> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_text"><a name="465075">SQL_WLONGVARCHAR</a></div> </td> </tr> <tr style="vertical-align: top;"> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_text"><a name="459215">TEXT </a><span class="superscript" style="color: #0000ff;"><a href="javascript:WWHClickedPopup('ODBC', 'sybaseiq.28.07.html#459201', '');">1</a></span> </div> </td> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_text"><a name="459217">SQL_WLONGVARCHAR</a></div> </td> </tr> <tr style="vertical-align: top;"> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_text"><a name="465199">UNIQUEIDENTIFIERSTR</a></div> </td> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_text"><a name="465201">SQL_WCHAR</a></div> </td> </tr> <tr style="vertical-align: top;"> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_text"><a name="459244">VARCHAR</a><span class="superscript" style="color: #0000ff;"><a href="javascript:WWHClickedPopup('ODBC', 'sybaseiq.28.07.html#459201', '');">1</a></span></div> </td> <td style="border-bottom-color: Black; border-bottom-style: solid; border-bottom-width: thin; border-left-color: Black; border-left-style: solid; border-left-width: thin; border-right-color: Black; border-right-style: solid; border-right-width: thin; border-top-color: Black; border-top-style: solid; border-top-width: thin; padding-bottom: auto; padding-left: auto; padding-right: auto; padding-top: auto; vertical-align: top;"> <div class="table_text"><a name="459246">SQL_WVARCHAR</a></div> </td> </tr> </table> <hr /> <div style="font-family: Arial; font-size: 8pt; float: left; padding-right: 10px;"> <a name="51" href="#wwfootnote_inline_51">1</a> </div> <div class="TableFootnote"><a name="459200">This data type is available only if the data source is configured to use the UTF-8 character set.</a></div> <br style="clear: all;" /> <div class="Body"><a name="459258">For data types that require the UTF-8 character set, set the Charset connection string </a>attribute. See <span class="Cross_ref_"><a href="javascript:WWHClickedPopup('ODBC', 'sybaseiq.28.04.html#113177', '');">â??Charsetâ??</a></span> for information about using this connection string attribute.</div> <div class="Body"><a name="511051">The driver supports the Unicode ODBC W (Wide) function calls, such as SQLConnectW. </a>This allows the Driver Manager to transmit these calls directly to the driver. Otherwise, the Driver Manager would incur the additional overhead of converting the W calls to ANSI function calls, and vice versa.</div> <div class="Body"><a name="511056">See </a><span class="Cross_ref_"><a href="javascript:WWHClickedPopup('ODBC', 'unixenv.07.9.html#107448', '');">â??UTF-16 Applications on UNIX and Linuxâ??</a></span> for related details. Also, refer to <span class="Cross_ref_"><a href="javascript:WWHClickedPopup('reference', 'unicode.06.1.html#106144', '');">Chapter 4 â??Internationalization, Localization, and Unicodeâ??</a></span> in the <span class="Emphasis">DataDirect Connect Series </span><span class="forbody">for</span> <span class="Emphasis" style="font-size: 8.0pt;">ODBC</span><span class="Emphasis" style="font-size: 10.0pt;"> </span><span class="Emphasis" style="font-size: 10.0pt;">Reference</span> for a more detailed explanation of Unicode.</div> <script type="text/javascript" language="JavaScript1.2"> <!-- // Clear related topics // WWHClearRelatedTopics(); document.writeln(WWHRelatedTopicsInlineHTML()); // --> </script> </blockquote> <script type="text/javascript" language="JavaScript1.2"> <!-- document.write(WWHRelatedTopicsDivTag() + WWHPopupDivTag() + WWHALinksDivTag()); // --> </script> </body> </html>
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