accessing cross-schema materialized views

On 3/31/21 4:31 PM, Tim Clarke wrote:

We have:

    create materialized view schema1.matview.....
    grant select on table schema1.matview to mygroup

    create view schema2.usingview as select ... from schema1.matview
    grant select on table schema2.using to mygroup

Is that schema2.using just a typo (phony names)?

Tim Clarke <tim.clarke@minerva.info> writes:

We have:
create materialized view schema1.matview.....
grant select on table schema1.matview to mygroup

create view schema2.usingview as select ... from schema1.matview
grant select on table schema2.using to mygroup

and yet we receive "permission denied for materialized view" on a user with the mygroup role selecting from schema2.usingview?

The owner of the schema2.usingview is the one who must have
privilege to read the underlying schema1.matview. Our
permissions messages are, I fear, frequently not very good
about saying whose privileges were checked.

regards, tom lane

On 31/03/2021 23:42, Tom Lane wrote:

The owner of the schema2.usingview is the one who must have
privilege to read the underlying schema1.matview. Our
permissions messages are, I fear, frequently not very good
about saying whose privileges were checked.

regards, tom lane

That nailed it Tom, thanks.

Tim Clarke MBCS
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