diff options
Diffstat (limited to 'doc/src/sgml/html/spi-spi-cursor-find.html')
-rw-r--r-- | doc/src/sgml/html/spi-spi-cursor-find.html | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/doc/src/sgml/html/spi-spi-cursor-find.html b/doc/src/sgml/html/spi-spi-cursor-find.html new file mode 100644 index 0000000..d3a19f3 --- /dev/null +++ b/doc/src/sgml/html/spi-spi-cursor-find.html @@ -0,0 +1,20 @@ +<?xml version="1.0" encoding="UTF-8" standalone="no"?> +<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html xmlns="http://www.w3.org/1999/xhtml"><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8" /><title>SPI_cursor_find</title><link rel="stylesheet" type="text/css" href="stylesheet.css" /><link rev="made" href="pgsql-docs@lists.postgresql.org" /><meta name="generator" content="DocBook XSL Stylesheets Vsnapshot" /><link rel="prev" href="spi-spi-cursor-parse-open.html" title="SPI_cursor_parse_open" /><link rel="next" href="spi-spi-cursor-fetch.html" title="SPI_cursor_fetch" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">SPI_cursor_find</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="spi-spi-cursor-parse-open.html" title="SPI_cursor_parse_open">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="spi-interface.html" title="47.1. Interface Functions">Up</a></td><th width="60%" align="center">47.1. Interface Functions</th><td width="10%" align="right"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="10%" align="right"> <a accesskey="n" href="spi-spi-cursor-fetch.html" title="SPI_cursor_fetch">Next</a></td></tr></table><hr /></div><div class="refentry" id="SPI-SPI-CURSOR-FIND"><div class="titlepage"></div><a id="id-1.8.12.8.23.1" class="indexterm"></a><div class="refnamediv"><h2><span class="refentrytitle">SPI_cursor_find</span></h2><p>SPI_cursor_find — find an existing cursor by name</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis"> +Portal SPI_cursor_find(const char * <em class="parameter"><code>name</code></em>) +</pre></div><div class="refsect1" id="id-1.8.12.8.23.5"><h2>Description</h2><p> + <code class="function">SPI_cursor_find</code> finds an existing portal by + name. This is primarily useful to resolve a cursor name returned + as text by some other function. + </p></div><div class="refsect1" id="id-1.8.12.8.23.6"><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><code class="literal">const char * <em class="parameter"><code>name</code></em></code></span></dt><dd><p> + name of the portal + </p></dd></dl></div></div><div class="refsect1" id="id-1.8.12.8.23.7"><h2>Return Value</h2><p> + pointer to the portal with the specified name, or + <code class="symbol">NULL</code> if none was found + </p></div><div class="refsect1" id="id-1.8.12.8.23.8"><h2>Notes</h2><p> + Beware that this function can return a <code class="type">Portal</code> object + that does not have cursor-like properties; for example it might not + return tuples. If you simply pass the <code class="type">Portal</code> pointer + to other SPI functions, they can defend themselves against such + cases, but caution is appropriate when directly inspecting + the <code class="type">Portal</code>. + </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="spi-spi-cursor-parse-open.html" title="SPI_cursor_parse_open">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="spi-interface.html" title="47.1. Interface Functions">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="spi-spi-cursor-fetch.html" title="SPI_cursor_fetch">Next</a></td></tr><tr><td width="40%" align="left" valign="top">SPI_cursor_parse_open </td><td width="20%" align="center"><a accesskey="h" href="index.html" title="PostgreSQL 15.5 Documentation">Home</a></td><td width="40%" align="right" valign="top"> SPI_cursor_fetch</td></tr></table></div></body></html>
\ No newline at end of file |