tobifg
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How to join 3 queries?[
in PostgreSQL
Posted
Hi, I have columns
with 100 records in one table ap
First I have to display all records:
Then I would like to join results from:
and then join to all records from:
and so on...
In the results of all I can't have redundancies. It means when in first group of result I get individual number (column "nr") of '2112' it can't be displayed in last one of results.
Is it possible to do?