:
# You first run findoidjoins on the template1 database, and send that
# output into this file to generate a list of SQL statements.
trap "rm -f /tmp/$$ /tmp/$$a /tmp/$$b" 0 1 2 3 15

cat "$@" >/tmp/$$
cat /tmp/$$ | cut -d' ' -f2 | sort | uniq -d >/tmp/$$a
cat /tmp/$$ | while read LINE
do
	set -- $LINE
	grep "$2" /tmp/$$a >/dev/null 2>&1 || echo $LINE
done >/tmp/$$b
cat /tmp/$$b |
awk -F'[ \.]' '\
	BEGIN \
	{
		printf "\
--\n\
-- This is created by pgsql/contrib/findoidjoins/make_oidjoin_check\n\
--\n";
	}
	{
		printf "\
SELECT	oid, %s.%s \n\
FROM	%s \n\
WHERE	%s%s.%s%s NOT IN (SELECT oid FROM %s) AND \n\
	%s%s.%s%s != 0;\n", 	$2, $3, $2,
				($5 == "pg_proc") ? "RegprocToOid(" : "",
				$2, $3,
				($5 == "pg_proc") ? ")" : "",
				$5,
				($5 == "pg_proc") ? "RegprocToOid(" : "",
				$2, $3,
				($5 == "pg_proc") ? ")" : "";
	}'