From 8655c93853506acf05f6ae4e58bfc2c6198be254 Mon Sep 17 00:00:00 2001 From: Conrad Ludgate Date: Mon, 12 Jun 2023 09:04:35 +0100 Subject: refactor server to allow pluggable db and tracing (#1036) * refactor server to allow pluggable db and tracing * clean up * fix descriptions * remove dependencies --- .../20220421073605_fix_count_trigger_delete.sql | 35 ++++++++++++++++++++++ 1 file changed, 35 insertions(+) create mode 100644 atuin-server-postgres/migrations/20220421073605_fix_count_trigger_delete.sql (limited to 'atuin-server-postgres/migrations/20220421073605_fix_count_trigger_delete.sql') diff --git a/atuin-server-postgres/migrations/20220421073605_fix_count_trigger_delete.sql b/atuin-server-postgres/migrations/20220421073605_fix_count_trigger_delete.sql new file mode 100644 index 00000000..6198f300 --- /dev/null +++ b/atuin-server-postgres/migrations/20220421073605_fix_count_trigger_delete.sql @@ -0,0 +1,35 @@ +-- the old version of this function used NEW in the delete part when it should +-- use OLD + +create or replace function user_history_count() +returns trigger as +$func$ +begin + if (TG_OP='INSERT') then + update total_history_count_user set total = total + 1 where user_id = new.user_id; + + if not found then + insert into total_history_count_user(user_id, total) + values ( + new.user_id, + (select count(1) from history where user_id = new.user_id) + ); + end if; + + elsif (TG_OP='DELETE') then + update total_history_count_user set total = total - 1 where user_id = old.user_id; + + if not found then + insert into total_history_count_user(user_id, total) + values ( + old.user_id, + (select count(1) from history where user_id = old.user_id) + ); + end if; + end if; + + return NEW; -- this is actually ignored for an after trigger, but oh well +end; +$func$ +language plpgsql volatile -- pldfplplpflh +cost 100; -- default value -- cgit v1.3.1