From 6f6b46c9c0ca3d96acbebc5499c32ee6369e1eec Mon Sep 17 00:00:00 2001
From: Peter Eisentraut <peter_e@gmx.net>
Date: Wed, 18 Jan 2012 21:02:09 +0200
Subject: [PATCH] PL/Python: Update example
Change the usesavedplan() example to use a more modern Python style
using the .setdefault() function.
---
doc/src/sgml/plpython.sgml | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/doc/src/sgml/plpython.sgml b/doc/src/sgml/plpython.sgml
index 618f8d055e9..5a3c8caa689 100644
--- a/doc/src/sgml/plpython.sgml
+++ b/doc/src/sgml/plpython.sgml
@@ -955,11 +955,7 @@ rv = plpy.execute(plan, [ "name" ], 5)
<xref linkend="plpython-sharing">). For example:
<programlisting>
CREATE FUNCTION usesavedplan() RETURNS trigger AS $$
- if SD.has_key("plan"):
- plan = SD["plan"]
- else:
- plan = plpy.prepare("SELECT 1")
- SD["plan"] = plan
+ plan = SD.setdefault("plan", plpy.prepare("SELECT 1"))
# rest of function
$$ LANGUAGE plpythonu;
</programlisting>
--
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