Michael Granger avatar Michael Granger committed 15bfcbe

Adding a minimal "connection-test function" example

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+#!/usr/bin/env ruby
+# vim: set nosta noet ts=4 sw=4:
+# encoding: utf-8
+require 'pg'
+# This is a minimal example of a function that can test an existing PG::Connection and
+# reset it if necessary.
+def check_connection( conn )
+	begin
+		conn.exec( "SELECT 1" )
+	rescue PG::Error => err
+		$stderr.puts "%p while testing connection: %s" % [ err.class, err.message ]
+		conn.reset
+	end
+conn = PG.connect( dbname: 'test' )
+check_connection( conn )
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