Hello. The question is formulated in the title.

    1 answer 1

    Can, of course. Have you ever seen a table, in each of which there would be an id field, for example?

    • Simply in request to write what field specifically type "a table. A field"? - Muscled Boy
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      @MuscledBoy Yes, table.field or alias. Field of type select A.name from very_long_table_name A where ... - Mike
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      Yes. If we are talking about sampling, you can set an alias for the field to make it easier to work with the result: select foo.id as foo_id, bar.id as bar_id from foo, bar - Alexey Ukolov