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Results tagged with postgresql-performance
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user 10866
Performance issues with PostgreSQL queries
-1
votes
What's the (Big O) computational complexity of a PostgreSQL recursive common table expression?
(From your companion blog)
The query returns these 13 rows:
a->b
a->b->a
a->b->c
a->b->d
a->b->c->e
a->b->d->e
a->b->c->h
a->b->d->e->f
a->b->c->e->f
a->b->c->e->f->g
a->b->d->e->f->g
a-> …
- 129