Hi ,
Your monitoring program is trying to use pg_stat_activity's old version. In 9.6 pg_stat_activity has new columns named wait_event , wait_event_type .
Which monitoring programme?
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Gönderen: Johann Spies <johann.spies@xxxxxxxxx> adına pgsql-general-owner@xxxxxxxxxxxxxx <pgsql-general-owner@xxxxxxxxxxxxxx>
Gönderildi: 2 Mart 2017 Perşembe 11:27 Kime: pgsql-general@xxxxxxxxxxxxxx Konu: column "waiting" does not exist I have no idea what is causing this message in the logs (PostgreSQL 9.6+177.pgdg80+1 on Debian):
2017-03-02 10:20:25 SAST [5196-1] [unknown] postgres postgres@template1 ERROR: column "waiting" does not exist at character 217 2017-03-02 10:20:25 SAST [5196-2] [unknown] postgres postgres@template1 STATEMENT: SELECT tmp.mstate AS state,COALESCE(count,0) FROM (VALUES ('active'),('waiting'),('idle'),('idletransaction'),('unknown')) AS tmp(mstate) LEFT JOIN (SELECT CASE WHEN waiting THEN 'waiting' WHEN state='idle' THEN 'idle' WHEN state LIKE 'idle in transaction%' THEN 'idle$ count(*) AS count FROM pg_stat_activity WHERE pid != pg_backend_pid() AND datname='data_portal' GROUP BY CASE WHEN waiting THEN 'waiting' WHEN state='idle' THEN 'idle' WHEN state LIKE 'idle in transaction%' THEN 'idl$ ) AS tmp2 ON tmp.mstate=tmp2.mstate ORDER BY 1; I do not know whether it is related but we recently get warnings about bloat in our system tables from the monitoring program.
How do I fix the cause of this error message?
Regards
Johann
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