Forum Post: RE: Problem With Parallel Running Queries - Cartesian Join?

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bvy

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Thank you. Sorry for the late reply. I'm not at liberty to post very much about our environment, but the problem query is dead simple; it joins a header and detail table (ih_hist to idh_hist) and has a restriction on invoice date (ih_hist.ih_inv_date sysdate() - 10). The query does use, what I'll call, an "old style" join -- meaning it lists the tables and the join criteria are in the where clause (from a, b where a.col1 = b.col1 and a.col2 = b.col2). Could this be the culprit? When the query goes off as described, a.col1 b.col1 in the returned recordset indicating that the join criteria were, in effect, disregarded.

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