Logs Postgres

[CALEO]

Hello, 

We have updated our postgres driver from v9 to v12 and when Qlik Sense is connecting to our Datawarehouse, we have theses logs : 

2021-01-11 07:30:16 CET life 0 ERREUR:  la colonne c.relhasoids n'existe pas au caractère 245

2021-01-11 07:30:16 CET life 0 INSTRUCTION :  select n.nspname, c.relname, a.attname, a.atttypid, t.typname, a.attnum, a.attlen, a.atttypmod, a.attnotnull, c.relhasrules, c.relkind, c.oid, pg_get_expr(d.adbi

n, d.adrelid), case t.typtype when 'd' then t.typbasetype else 0 end, t.typtypmod, c.relhasoids, attidentity, c.relhassubclass from (((pg_catalog.pg_class c inner join pg_catalog.pg_namespace n on n.oid = c.

relnamespace and c.oid = 17039) inner join pg_catalog.pg_attribute a on (not a.attisdropped) and a.attnum > 0 and a.attrelid = c.oid) inner join pg_catalog.pg_type t on t.oid = a.atttypid) left outer join pg

_attrdef d on a.atthasdef and d.adrelid = a.attrelid and d.adnum = a.attnum order by n.nspname, c.relname, attnum

We don't know why...

Can you help us ?

Thanks a lot and have a nice day.

Nicolas