From: Bill Erickson <berickxx@gmail.com>
Date: Thu, 22 Jan 2015 16:57:43 +0000 (-0500)
Subject: LP#1413660 Mark 39.50 config function STABLE
X-Git-Url: https://old-git.evergreen-ils.org/?a=commitdiff_plain;h=0f879ab3bb04127df2ff43526b5babfedc5bbbc7;p=evergreen%2Ftadl.git

LP#1413660 Mark 39.50 config function STABLE

Mark SQL function evergreen.z3950_attr_name_is_valid(text) as STABLE
instead of IMMUTABLE, since the output may vary with a single input over
time.

Signed-off-by: Bill Erickson <berickxx@gmail.com>
Signed-off-by: Ben Shum <bshum@biblio.org>
---

diff --git a/Open-ILS/src/sql/Pg/002.schema.config.sql b/Open-ILS/src/sql/Pg/002.schema.config.sql
index 7f4aa2d1a5..4405cfc20a 100644
--- a/Open-ILS/src/sql/Pg/002.schema.config.sql
+++ b/Open-ILS/src/sql/Pg/002.schema.config.sql
@@ -1050,7 +1050,7 @@ ALTER TABLE config.best_hold_order ADD CHECK ((
 CREATE OR REPLACE FUNCTION 
     evergreen.z3950_attr_name_is_valid(TEXT) RETURNS BOOLEAN AS $func$
     SELECT EXISTS (SELECT 1 FROM config.z3950_attr WHERE name = $1);
-$func$ LANGUAGE SQL STRICT IMMUTABLE;
+$func$ LANGUAGE SQL STRICT STABLE;
 
 COMMENT ON FUNCTION evergreen.z3950_attr_name_is_valid(TEXT) IS $$
 Results in TRUE if there exists at least one config.z3950_attr
diff --git a/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.z39_func_stable.sql b/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.z39_func_stable.sql
new file mode 100644
index 0000000000..31a44d7e35
--- /dev/null
+++ b/Open-ILS/src/sql/Pg/upgrade/XXXX.schema.z39_func_stable.sql
@@ -0,0 +1,5 @@
+BEGIN;
+
+ALTER FUNCTION evergreen.z3950_attr_name_is_valid (TEXT) STABLE;
+
+COMMIT;