is there a statement in SQL that is completely identical to SELECT

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Volodyaka2012-02-22 14:05:11

SQL

Volodyaka, 2012-02-22 14:05:11

one “respectable” “teacher” from the department of VtiASU of my university says that there is, he searched for an hour, remembered and did not find, but is there a boy?
UPD. and yes, if not, there is no such operator, then how to most politely explain it

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9 answer(s)

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Ambrose, 2012-02-22
@Volodyuka

If the teacher himself does not know the answer to his question, and even more so, it happens in the presence of other members of the commission on the state. Exam, then there is only one way out - to file an appeal ... It is strange that in general such a question has reached the hub.

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TROODON, 2012-02-22
@TROODON

there is.
SELECT

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Weageoo, 2012-02-22
@Weageoo

No, there is no such operator. But there are many completely identical teachers.

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Alexey Sundukov, 2012-02-22
@alekciy

What is meant by "SQL"?

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Vampiro, 2012-02-22
@Vampiro

IMHO the teacher incorrectly formulated the question, or you misunderstood him. SQL has a concept of synonyms used in SELECT queries. (When a simplified name is used instead of the “this is_the_super_table” in queries. My experience no longer tells me to use the words “completely identical” in relation to the SELECT statement. SQL is a simple language and it’s easy to google the specification for it.

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Anatoly, 2012-02-22
@taliban

It is most polite to explain that there is only one operator in SQL for data sampling - SELECT. There are no identical synonyms as unnecessary.

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skvot, 2012-02-22
@skvot

Oh, yes, now such teachers ... With their own, personally introduced terms and other delights. Who knows, maybe she even wanted to hear about UNION.

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Voenniy, 2012-02-22
@Voenniy

And the teacher does not want to reveal this secret to you?

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Vampiro, 2012-02-22
@Vampiro

“how to explain this most politely” (c) come up after the Exam and ask for an answer to increase general education, so to speak. She is a teacher, her task is to bring knowledge into your heads. If you ask the right question, you will definitely tell.
The main thing is not to create controversial situations with the teacher. This can be done later, armed with the necessary documentation =) in order to challenge the assessment. But if you create a conflict, then you can “retake” from “good” to “good”. It will be funny.