Hello All,
I have a quick question about advisory locks, that I have not been able to
figure out from the documentation.
Say I have two tables:
CREATE TABLE table_a
(
table_a_id serial primary key,
some more rows....
);
CREATE TABLE table_b
(
table_b_id serial primary key,
some more rows....
);
And I execute the following lines (from separate sessions):
SELECT pg_advisory_lock(table_a_id) FROM table_a WHERE table_a_id=5;
SELECT pg_advisory_lock(table_b_id) FROM table_b WHERE table_b_id=5;
Will this try to acquire the same lock?
Or is the id tied to the table somehow?
Thanks for your time.
Tom