Merge pull request #2 from schinckel/patch-2

Use array ALL() function, and remove json/jsonb casts

diff --git a/pg_jsonb_delete_op.sql b/pg_jsonb_delete_op.sql
index 5671a35a2ced794e5ae4b74464a0ac8bb4850667..d7e345533ce10920620de24cb4221153a1b31238 100755 (executable)
--- a/pg_jsonb_delete_op.sql
+++ b/pg_jsonb_delete_op.sql
@@ -12,7 +12,7 @@ $BODY$
         (
             SELECT ('{' || string_agg(to_json(key) || ':' || value, ',') || '}')
             FROM jsonb_each(a)
-            WHERE NOT to_json(key)::jsonb ? b
+            WHERE key <> b
         )
     , '{}')::jsonb;
 $BODY$