138 lines
7.5 KiB
HTML
138 lines
7.5 KiB
HTML
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<meta name="abstract" content="This topics shows all of the supported SQL types and their corresponding symbolic names." />
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<title>Data types and data conversion in DB2 UDB CLI functions</title>
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<body id="rzadphddtdcn"><a name="rzadphddtdcn"><!-- --></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">Data types and data conversion in DB2<sup>®</sup> UDB CLI functions</h1>
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<div><p>This topics shows all of the supported SQL types and their corresponding
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symbolic names.</p>
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<p><a href="#rzadphddtdcn__tbcsql">Table 1</a> shows all of the supported SQL
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types and their corresponding symbolic names. The symbolic names are used
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in SQLBindParam(), SQLBindParameter(), SQLSetParam(), SQLBindCol(), and SQLGetData()
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to indicate the data types of the arguments.</p>
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<div class="p">Each column is described as follows: <dl><dt class="dlterm">SQL type</dt>
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<dd>This column contains the SQL data type as it appears in
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an SQL statement. The SQL data types are dependent on the Database Management
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System (DBMS).</dd>
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<dt class="dlterm">SQL symbolic</dt>
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<dd>This column contains an SQL symbolic name that is defined (in <samp class="codeph">sqlcli.h</samp>)
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as an integer value. This value is used by various functions to identify an
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SQL data type in the first column.</dd>
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</dl>
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<div class="tablenoborder"><a name="rzadphddtdcn__tbcsql"><!-- --></a><table cellpadding="4" cellspacing="0" summary="" id="rzadphddtdcn__tbcsql" width="100%" frame="border" border="1" rules="rows"><caption>Table 1. SQL data types and default C data types</caption><thead align="left"><tr><th align="left" valign="bottom" width="50%" id="d0e69">SQL type</th>
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<th align="left" valign="bottom" width="50%" id="d0e71">SQL symbolic</th>
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</tr>
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</thead>
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<tbody><tr><td align="left" valign="top" width="50%" headers="d0e69 ">BIGINT</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_BIGINT</td>
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</tr>
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<tr><td valign="top" width="50%" headers="d0e69 ">BINARY</td>
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<td valign="top" width="50%" headers="d0e71 ">SQL_BINARY</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">BLOB</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_BLOB</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">CHAR</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_CHAR, SQL_WCHAR<sup>1</sup></td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">CLOB</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_CLOB</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">DATE</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_DATE</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">DBCLOB</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_DBCLOB</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">DECIMAL </td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_DECIMAL</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">DOUBLE</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_DOUBLE</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">FLOAT</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_FLOAT</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">GRAPHIC </td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_GRAPHIC</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">INTEGER</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_INTEGER</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">NUMERIC </td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_NUMERIC</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">REAL</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_REAL</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">SMALLINT</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_SMALLINT</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">TIME</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_TIME</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">TIMESTAMP</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_TIMESTAMP</td>
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</tr>
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<tr><td valign="top" width="50%" headers="d0e69 ">VARBINARY</td>
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<td valign="top" width="50%" headers="d0e71 ">SQL_VARBINARY</td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">VARCHAR</td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_VARCHAR, SQL_WVARCHAR<sup>1</sup> </td>
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</tr>
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<tr><td align="left" valign="top" width="50%" headers="d0e69 ">VARGRAPHIC </td>
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<td align="left" valign="top" width="50%" headers="d0e71 ">SQL_VARGRAPHIC</td>
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</tr>
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<tr><td colspan="2" valign="top" headers="d0e69 d0e71 "><dl><dt class="dlterm"><sup>1</sup></dt>
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<dd>SQL_WCHAR and SQL_WVARCHAR can be used to indicate Unicode data.</dd>
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</dl>
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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>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="rzadpdatatypes.htm">Other C data types in DB2 UDB CLI functions</a></strong><br />
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</li>
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<li class="ulchildlink"><strong><a href="rzadpdataconversion.htm">Data conversion in DB2 UDB CLI functions</a></strong><br />
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</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="rzadphdovv.htm" title="Find out how you code your applications to use the DB2 CLI functions.">Write a DB2 UDB CLI application</a></div>
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</div>
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</div>
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</body>
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</html> |