2 ms·
Everywhere you can have a table expression, you can replace it with a subquery.
by goto11 7y ago
Everywhere you can have a table expression, you can replace it with a subquery.
- Sharlin 7y agoIndeed one can think of a table expression as the trivial subquery SELECT * FROM table …well, modulo the fact that in a concrete sense that substitution would lead to infinite recursion!