<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html> <head profile="http://internetalchemy.org/2003/02/profile"> <link rel="foaf" type="application/rdf+xml" title="FOAF" href="http://www.openlinksw.com/dataspace/uda/about.rdf" /> <link rel="schema.dc" href="http://purl.org/dc/elements/1.1/" /> <meta name="dc.title" content="Function: exec_result - Virtuoso Functions Guide" /> <meta name="dc.subject" content="Function: exec_result - Virtuoso Functions Guide" /> <meta name="dc.creator" content="OpenLink Software Documentation Team ; " /> <meta name="dc.copyright" content="OpenLink Software, 1999 - 2009" /> <link rel="top" href="index.html" title="OpenLink Virtuoso Universal Server: Documentation" /> <link rel="search" href="/doc/adv_search.vspx" title="Search OpenLink Virtuoso Universal Server: Documentation" /> <link rel="parent" href="functions.html" title="Chapter Contents" /> <link rel="prev" href="appendixa.html" title="Appendix" /> <link rel="next" href="functions.html#.html" title="" /> <link rel="shortcut icon" href="../images/misc/favicon.ico" type="image/x-icon" /> <link rel="stylesheet" type="text/css" href="doc.css" /> <link rel="stylesheet" type="text/css" href="/doc/translation.css" /> <title>Function: exec_result - Virtuoso Functions Guide</title> <meta http-equiv="Content-Type" content="text/xhtml; charset=UTF-8" /> <meta name="author" content="OpenLink Software Documentation Team ; " /> <meta name="copyright" content="OpenLink Software, 1999 - 2009" /> <meta name="keywords" content="" /> <meta name="GENERATOR" content="OpenLink XSLT Team" /> </head> <body> <div id="header"> <a name="fn_exec_result" /> <img src="../images/misc/logo.jpg" alt="" /> <h1>22. 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href="fn_sequence_next.html">sequence_next</a> </div> <div> <a href="fn_sequence_remove.html">sequence_remove</a> </div> <div> <a href="fn_sequence_set.html">sequence_set</a> </div> <div> <a href="fn_set_identity_column.html">set_identity_column</a> </div> <div> <a href="fn_set_row_count.html">set_row_count</a> </div> <div> <a href="fn_set_user_id.html">set_user_id</a> </div> <div> <a href="fn_signal.html">signal</a> </div> <div> <a href="fn_sinv_create_inverse.html">sinv_create_inverse</a> </div> <div> <a href="fn_sinv_create_key_mapping.html">sinv_create_key_mapp...</a> </div> <div> <a href="fn_sinv_drop_inverse.html">sinv_drop_inverse</a> </div> <div> <a href="fn_sys_stat_analyze.html">sys_stat_analyze</a> </div> <div> <a href="fn_sys_stat_histogram.html">sys_stat_histogram</a> </div> <div> <a href="fn_table_drop_policy.html">table_drop_policy</a> </div> <div> <a href="fn_table_set_policy.html">table_set_policy</a> </div> <div> <a href="fn_username.html">username</a> </div> </div> <div> <a href="functions.html#string">String</a> </div> <div> <a href="functions.html#txn">Transaction</a> </div> <div> <a href="functions.html#type">Type Mapping</a> </div> <div> <a href="functions.html#uddi">UDDI</a> </div> <div> <a href="functions.html#udt">User Defined Types & The CLR</a> </div> <div> <a href="functions.html#vad">VAD</a> </div> <div> <a href="functions.html#jvmpl">Virtuoso Java PL API</a> </div> <div> <a href="functions.html#bif">Virtuoso Server Extension Interface (VSEI)</a> </div> <div> <a href="functions.html#ws">Web & Internet</a> </div> <div> <a href="functions.html#xml">XML</a> </div> <div> <a href="functions.html#XPATH">XPATH & XQUERY</a> </div> <br /> <div> <a href="functionidx.html">Functions Index</a> </div> <br /> </div> <div id="text"> <h2>exec_result</h2> <div class="refpurpose">Returns a result set row to the calling procedure context</div> <div class="funcsynopsis"> <span class="funcdef">any <span class="function">exec_result</span> </span> (<span class="paramdef">in <span class="parameter">res_values_array</span> any</span>); </div> <div class="refsect1"> <div class="refsect1title">Description</div> <p>This function returns a result set row to the calling procedure's context, whether it is the client, exec function or a procedure view). The row's values are the elements of the supplied res_values_array vector.</p> </div> <div class="refsect1"> <div class="refsect1title">Parameters</div> <div class="refsect2"> <span class="refsect2title">res_values_array – </span> This parameter can be one of two things: <ul> <li>a vector of strings (like vector('cola', 'colbb')). When used that way it makes columns named 'cola' and 'colb' with type ANY and precision 256</li> <li>an array with the same format as the 0th element of the metadata returned by exec() and rexec(), which contains all the type information and can be used directly.</li> </ul> </div> </div> <div class="refsect1"> <div class="refsect1title">Return Types</div> <p>The row's values are the elements of the supplied res_values_array vector. For example: <span class="computeroutput">exec_result (vector (1, 'a'))</span> will return a row of two columns: 1 and 'a'. This is similar to the <span class="computeroutput">result()</span> function, but it uses an array instead of parameter list</p> </div> <div class="refsect1"> <div class="refsect1title">Examples</div> <a name="ex_exec_result_names" /> <div class="example"> <div class="exampletitle">Result set rows</div> <div> <pre class="screen"> create procedure XX1 () { declare meta, _dt any; declare inx integer; exec ('select U_ID, U_NAME from SYS_USERS', null, null, null, 0, meta, _dt); inx := 0; exec_result_names (meta[0]); while (inx < length (_dt)) { exec_result (_dt[inx]); inx := inx + 1; } }; </pre> </div> </div> </div> <div class="refsect1"> <div class="refsect1title">See Also</div> <p> <a href="fn_exec.html">exec()</a> </p> <p> <a href="">rexec()</a> </p> <p> <a href="fn_exec_result_names.html">exec_result_names()</a> </p> <p> <a href="fn_result_names.html">result_names()</a> </p> </div> </div> <div id="footer"> <div>Copyright© 1999 - 2009 OpenLink Software All rights reserved.</div> <div id="validation"> <a href="http://validator.w3.org/check/referer"> <img src="http://www.w3.org/Icons/valid-xhtml10" alt="Valid XHTML 1.0!" height="31" width="88" /> </a> <a href="http://jigsaw.w3.org/css-validator/"> <img src="http://jigsaw.w3.org/css-validator/images/vcss" alt="Valid CSS!" height="31" width="88" /> </a> </div> </div> </body> </html>