commit 9404aaf95716313a0378b6989064d1162d6a41bb
author AlexanderSaydakov <AlexanderSaydakov@users.noreply.github.com> Tue Jan 26 13:34:01 2021 -0800
committer AlexanderSaydakov <AlexanderSaydakov@users.noreply.github.com> Tue Jan 26 13:34:01 2021 -0800
tree eec315714d87b0b9066f2639c20f680829893790
parent 4c771ca245f9d02cadd2364f1effb76f590503de

allow null inputs

sql/datasketches_theta_sketch.sql

diff --git a/sql/datasketches_theta_sketch.sql b/sql/datasketches_theta_sketch.sql
index 8be1154..dfd4250 100644
--- a/sql/datasketches_theta_sketch.sql
+++ b/sql/datasketches_theta_sketch.sql
@@ -140,15 +140,15 @@
 
 CREATE OR REPLACE FUNCTION theta_sketch_union(theta_sketch, theta_sketch) RETURNS theta_sketch
     AS '$libdir/datasketches', 'pg_theta_sketch_union'
-    LANGUAGE C STRICT IMMUTABLE;
+    LANGUAGE C IMMUTABLE;
 
 CREATE OR REPLACE FUNCTION theta_sketch_union(theta_sketch, theta_sketch, int) RETURNS theta_sketch
     AS '$libdir/datasketches', 'pg_theta_sketch_union'
-    LANGUAGE C STRICT IMMUTABLE;
+    LANGUAGE C IMMUTABLE;
 
 CREATE OR REPLACE FUNCTION theta_sketch_intersection(theta_sketch, theta_sketch) RETURNS theta_sketch
     AS '$libdir/datasketches', 'pg_theta_sketch_intersection'
-    LANGUAGE C STRICT IMMUTABLE;
+    LANGUAGE C IMMUTABLE;
 
 CREATE OR REPLACE FUNCTION theta_sketch_a_not_b(theta_sketch, theta_sketch) RETURNS theta_sketch
     AS '$libdir/datasketches', 'pg_theta_sketch_a_not_b'