Mercurial > libervia-pubsub

diff src/pgsql_storage.py @ 402:724e39d596a9

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psql: use a set for categories, to avoid duplicates (and constraint failure)
author Goffi <goffi@goffi.org>
date Thu, 23 May 2019 08:58:29 +0200
parents 728b08c0d000
children 1dc606612405
line wrap: on
line diff
--- a/src/pgsql_storage.py	Tue May 07 09:15:20 2019 +0200
+++ b/src/pgsql_storage.py	Thu May 23 08:58:29 2019 +0200
@@ -958,7 +958,8 @@
             cursor.execute("""DELETE FROM item_categories
                               WHERE item_id=%s""", (item_id,))
 
-        for category in categories:
+        # we use a set to avoid duplicates
+        for category in set(categories):
             cursor.execute("""INSERT INTO item_categories (item_id, category)
                               VALUES (%s, %s)""", (item_id, category))