=?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

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