README

postgresql-entrypoint-initdb.d/09_json.sql

@@ -1,8 +1,12 @@
 create table item (
-  id integer primary key,
+  id bigint primary key,
   data jsonb
 );
 
+CREATE INDEX idx_item_data
+  ON item USING gin (data jsonb_path_ops);
+
+
 DO $$
 DECLARE
   f TEXT;