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MERGE and ORA-30926

Just a quick blog post on MERGE and the “unable to get a stable set of rows” error that often bamboozles people. This is actually just the script output from a pre-existing YouTube video (see below) that I’ve already done on this topic, but I had a few requests for the SQL example end-to-end, so here it is.

Imagine the AskTOM team had a simple table defining the two core members, Chris Saxon and myself. But in the style of my true Aussie laziness, I was very slack about checking the quality of the data I inserted.