In PostgreSQL, when granting sequences, can I grant only USAGE instead of both SELECT, USAGE? -


i read answers granting sequences in postgresql. generally, grant both select, usage. wonder if can grant usage. 1 best practice in granting sequences , why?

quote manual

select privilege

for sequences, privilege allows use of currval function.

usage privilege

for sequences, privilege allows use of currval and nextval functions.

(emphasis mine)

so answer is: if want allow usage of nextval() have grant usage privilege. if grant usage, select privilege not needed.


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