fix(temporal): drop MySQL-only tx_isolation connectAttribute — Postgres pq driver rejected it, killing all DB connections (schema job + server) with 'no usable database connection found'

2026-07-21 22:02:07 -07:00
parent 46ec0caf5d
commit 01a310d13f
1 changed files with 6 additions and 2 deletions
@@ -107,8 +107,12 @@ server:
          maxConns: 20
          maxIdleConns: 10
          maxConnLifetime: "1h"
-          connectAttributes:
-            tx_isolation: "READ-COMMITTED"
+          # NOTE: no `connectAttributes: { tx_isolation: ... }` here — tx_isolation
+          # is a MySQL-only connection parameter. The Postgres `pq` driver rejects
+          # it ("unrecognized configuration parameter"), which killed every DB
+          # connection (schema-setup job AND server) with the misleading
+          # "no usable database connection found". Postgres defaults to READ
+          # COMMITTED isolation anyway, so nothing is lost by omitting it.
      visibility:
        driver: "sql"
        sql: