sql - can this be written with an outer join -

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Copy rows in the table from the required table. Only rows with an ID that do not exist already need to be copied: 

  Log in one (id, x, y) SELECT id, x, y to b B, where BID is not (Where an X = 'T' by selection ID); ^^^^^^^^^^^

Now, I was trying to write it along with an external convergence to explain the paths, but I

Try 

  INSERT SELECT id in A (id, x, y), x, y to tableb b Left embedded A on A. id = BIID and F = T where a.Id is Null

But I prefer subquery representation because I think it is more obvious Expresses the form that you are doing.


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