From dbf4189ac717e58b8761d0bc1a6c6ae7a513b1bd Mon Sep 17 00:00:00 2001
From: Marcin Ickiewicz <mickiewicz@syncad.com>
Date: Wed, 25 Nov 2020 21:45:53 +0100
Subject: [PATCH] fix for drop hive_post_dags without assign tags to post
during upgrades
---
.../sql_scripts/upgrade/upgrade_table_schema.sql | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/hive/db/sql_scripts/upgrade/upgrade_table_schema.sql b/hive/db/sql_scripts/upgrade/upgrade_table_schema.sql
index fe90715f6..348e6602f 100644
--- a/hive/db/sql_scripts/upgrade/upgrade_table_schema.sql
+++ b/hive/db/sql_scripts/upgrade/upgrade_table_schema.sql
@@ -225,6 +225,20 @@ IF NOT EXISTS(SELECT data_type FROM information_schema.columns
WHERE table_name = 'hive_posts' AND column_name = 'tags_ids') THEN
ALTER TABLE ONLY hive_posts
ADD COLUMN tags_ids INTEGER[];
+
+ UPDATE hive_posts hp
+ SET
+ tags_id = tags.tags
+ FROM
+ (
+ SELECT
+ post_id as post_id,
+ array_agg( hpt.tag_id ) as tags
+ FROM
+ hive_post_tags hpt
+ GROUP BY post_id
+ ) as tags
+ WHERE hp.id = tags.post_id;
ELSE
RAISE NOTICE 'SKIPPING hive_posts upgrade - adding a tags_ids column';
END IF;
--
GitLab