contrib uninstall scripts

by David Fetter

contrib/chkpass/uninstall_chkpass.sql

@@ -0,0 +1,28 @@
+SET search_path = public;
+
+DROP OPERATOR <>; (
+	leftarg = chkpass,
+	rightarg = text,
+	negator = =,
+	procedure = ne
+);
+
+DROP OPERATOR =; (
+	leftarg = chkpass,
+	rightarg = text,
+	commutator = =,
+--	negator = <>,
+	procedure = eq
+);
+
+DROP FUNCTION ne(chkpass, text);
+
+DROP FUNCTION eq(chkpass, text);
+
+DROP FUNCTION raw(chkpass);
+
+DROP TYPE chkpass;
+
+DROP FUNCTION chkpass_out(chkpass);
+
+DROP FUNCTION chkpass_in(cstring);