hi,
the following behaviour of multiple generate_series in a select seems
a little counter-intuitive to me. i expected that the former returns 4 rows.
where should i look to learn the exact semantics? (documentation and/or code)
YAMAMOTO Takashi
test=# select generate_series(1,2) as a,generate_series(1,2) as b;
a | b
---+---
1 | 1
2 | 2
(2 rows)
test=# select generate_series(1,2) as a,generate_series(1,3) as b;
a | b
---+---
1 | 1
2 | 2
1 | 3
2 | 1
1 | 2
2 | 3
(6 rows)
