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Improve specificity with which we apply compute specs (#12773)

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This makes sure we don't confuse user-controlled functions with PG's
builtin functions.

## Problem

See https://github.com/neondatabase/cloud/issues/31628
This commit is contained in:
Matthias van de Meent
2025-07-30 17:29:16 +02:00
committed by GitHub
parent 842a5091d5
commit f3a0e4f255
54 changed files with 156 additions and 143 deletions
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4
compute/etc/sql_exporter/replication_delay_seconds.sql
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@@ -1,5 +1,5 @@
SELECT
CASE
WHEN pg_last_wal_receive_lsn() = pg_last_wal_replay_lsn() THEN 0
ELSE GREATEST(0, EXTRACT (EPOCH FROM now() - pg_last_xact_replay_timestamp()))
WHEN pg_catalog.pg_last_wal_receive_lsn() = pg_catalog.pg_last_wal_replay_lsn() THEN 0
ELSE GREATEST(0, EXTRACT (EPOCH FROM pg_catalog.now() - pg_catalog.pg_last_xact_replay_timestamp()))
END AS replication_delay_seconds;