Re: Can't find the right generated column syntax

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От David G. Johnston
Тема Re: Can't find the right generated column syntax
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Msg-id CAKFQuwbUVHmYyCfkvzUwwcnod-dbbJEai0dg7vcEUDy8OR7H8g@mail.gmail.com
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Ответ на Re: Can't find the right generated column syntax  (Bzzzz <lazyvirus@gmx.com>)
Ответы Re: Can't find the right generated column syntax
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On Monday, November 25, 2019, Bzzzz <lazyvirus@gmx.com> wrote:


CREATE TABLE tst_timerange(a timestamptz, b timestamptz, c tstzrange
generated always as ( SELECT tstzrange(a, b, '[)' ) ) stored); ERROR:
syntax error at or near "SELECT" LINE 1: ... b timestamptz, c tstzrange
generated always as ( SELECT tst...




Correct, i think, you recognized that removing select is what the error was telling you.
 



CREATE TABLE tst_timerange(a timestamptz, b timestamptz, c tstzrange
generated always as ( ('[a,b(') ) stored); ERROR:  malformed range
literal: "[a,b(" LINE 1: ...b timestamptz, c tstzrange generated always
as ( ('[a,b(') )...



Also probably correct if you recognize that [( doesn’t make sense as a range boundary specification.

David J.
 

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