diff options
-rw-r--r-- | sql/pgq/functions/pgq.maint_rotate_tables.sql | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/sql/pgq/functions/pgq.maint_rotate_tables.sql b/sql/pgq/functions/pgq.maint_rotate_tables.sql index d972a04e..d3cee739 100644 --- a/sql/pgq/functions/pgq.maint_rotate_tables.sql +++ b/sql/pgq/functions/pgq.maint_rotate_tables.sql @@ -30,6 +30,12 @@ begin return 0; end if; + -- if DB is in invalid state, stop + if txid_current() < cf.queue_switch_step1 then + raise exception 'queue % maint failure: step1=%, current=%', + i_queue_name, cf.queue_switch_step1, txid_current(); + end if; + -- find lowest tick for that queue select min(sub_last_tick) into lowest_tick_id from pgq.subscription |