From 4889ccb2b6bf5708d2555698c58f672dc3479d07 Mon Sep 17 00:00:00 2001 From: Vitaly Takmazov Date: Tue, 13 Mar 2018 15:32:54 +0300 Subject: additional scripts --- src/scripts/update_updated.sql | 2 ++ 1 file changed, 2 insertions(+) create mode 100644 src/scripts/update_updated.sql (limited to 'src/scripts/update_updated.sql') diff --git a/src/scripts/update_updated.sql b/src/scripts/update_updated.sql new file mode 100644 index 00000000..39b29210 --- /dev/null +++ b/src/scripts/update_updated.sql @@ -0,0 +1,2 @@ +UPDATE messages, (SELECT messages.`message_id` midd, MAX(COALESCE(replies.ts, messages.ts)) lastt FROM messages LEFT JOIN replies ON messages.`message_id`=replies.`message_id` GROUP BY messages.`message_id`) res +SET messages.updated = res.lastt WHERE messages.`message_id` = res.midd ; \ No newline at end of file -- cgit v1.2.3