generate_series(0,14,7)
postgres=# select current_date + s.a as dates from generate_series(0,14,7) as s(a); dates ------------ 2006-10-19 2006-10-26 2006-11-02 (3 rows) postgres=# postgres=#
1. | generate_series demo | ||
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3. | generate_series(4,3) |