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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-04 12:17:33 +0000 |
| commit | 5e45211a64149b3c659b90ff2de6fa982a5a93ed (patch) | |
| tree | 739caf8c461053357daa9f162bef34516c7bf452 /doc/src/sgml/html/ecpg-sql-var.html | |
| parent | Initial commit. (diff) | |
| download | postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.tar.xz postgresql-15-5e45211a64149b3c659b90ff2de6fa982a5a93ed.zip | |
Adding upstream version 15.5.upstream/15.5
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'doc/src/sgml/html/ecpg-sql-var.html')
| -rw-r--r-- | doc/src/sgml/html/ecpg-sql-var.html | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/doc/src/sgml/html/ecpg-sql-var.html b/doc/src/sgml/html/ecpg-sql-var.html new file mode 100644 index 0000000..5bee6c5 --- /dev/null +++ b/doc/src/sgml/html/ecpg-sql-var.html @@ -0,0 +1,19 @@ +<?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>VAR</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="ecpg-sql-type.html" title="TYPE" /><link rel="next" href="ecpg-sql-whenever.html" title="WHENEVER" /></head><body id="docContent" class="container-fluid col-10"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="5" align="center">VAR</th></tr><tr><td width="10%" align="left"><a accesskey="p" href="ecpg-sql-type.html" title="TYPE">Prev</a> </td><td width="10%" align="left"><a accesskey="u" href="ecpg-sql-commands.html" title="36.14. Embedded SQL Commands">Up</a></td><th width="60%" align="center">36.14. Embedded SQL Commands</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="ecpg-sql-whenever.html" title="WHENEVER">Next</a></td></tr></table><hr /></div><div class="refentry" id="ECPG-SQL-VAR"><div class="titlepage"></div><div class="refnamediv"><h2>VAR</h2><p>VAR — define a variable</p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><pre class="synopsis"> +VAR <em class="replaceable"><code>varname</code></em> IS <em class="replaceable"><code>ctype</code></em> +</pre></div><div class="refsect1" id="id-1.7.5.20.18.3"><h2>Description</h2><p> + The <code class="command">VAR</code> command assigns a new C data type + to a host variable. The host variable must be previously + declared in a declare section. + </p></div><div class="refsect1" id="id-1.7.5.20.18.4"><h2>Parameters</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="replaceable"><code>varname</code></em></span></dt><dd><p> + A C variable name. + </p></dd><dt><span class="term"><em class="replaceable"><code>ctype</code></em></span></dt><dd><p> + A C type specification. + </p></dd></dl></div></div><div class="refsect1" id="id-1.7.5.20.18.5"><h2>Examples</h2><pre class="programlisting"> +Exec sql begin declare section; +short a; +exec sql end declare section; +EXEC SQL VAR a IS int; +</pre></div><div class="refsect1" id="id-1.7.5.20.18.6"><h2>Compatibility</h2><p> + The <code class="command">VAR</code> command is a PostgreSQL extension. + </p></div></div><div class="navfooter"><hr /><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="ecpg-sql-type.html" title="TYPE">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="ecpg-sql-commands.html" title="36.14. Embedded SQL Commands">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="ecpg-sql-whenever.html" title="WHENEVER">Next</a></td></tr><tr><td width="40%" align="left" valign="top">TYPE </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"> WHENEVER</td></tr></table></div></body></html>
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