On Wed, Mar 1, 2017 at 3:00 PM, Stefan Andreatta <s.andrea...@synedra.com> wrote:
> plain analyze > select tmp_san_1.id > from tmp_san_1 > left join tmp_san_2 on tmp_san_1.text = tmp_san_2.text > where tmp_san_2.id is null; > > ​Does it help if you check for "tmp_san_2.text is null"? David J.