Re: delete to slow

=?iso-8859-1?Q?Ricardo_Valen=E7a_de_Assis?= <valenca@campusvirtual.br> writes:
>     DELETE FROM table1 WHERE column1 IN (SELECT column2 FROM table2);

What PG version is this, and what does EXPLAIN say about that query?

>     Is there a way to use DELETE with INNER JOIN in PostGreSQL?

You could do "DELETE FROM table1 WHERE column1 = table2.column2" but
that is not necessarily better.

            regards, tom lane