Even if you find a DBMS that runs it, it will produce a CROSS JOIN, i.e. a result set with as many records in table1 multiply by as many records in table2.
This is also known as a cartesian product. The query will produce that because there is no join information - i.e. no implicit link between the two tables in the WHERE clause, and no JOIN clause.

Michael

In reply to Re: Re: Re: Slightly OT - SQL Question by mpeppler
in thread Slightly OT - SQL Question by digger

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