> Tatsuo Ishii <is...@postgresql.org> writes: >> In our documentations, "subquery", "sub-query", "sub-select" and >> "sub-SELECT" are used. In English, are they interchangeable? > > Pretty nearly. I think "sub-query" can include DML such as > INSERT RETURNING, whereas "sub-select" should only be a SELECT. > (I'm not claiming that we've been perfectly accurate about > that distinction.) The dashes definitely don't matter.
That makes sense. Thanks for the explanation! -- Tatsuo Ishii SRA OSS LLC English: http://www.sraoss.co.jp/index_en/ Japanese:http://www.sraoss.co.jp