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String plus interval result in program errors upon comparison #3002

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monetdb-team opened this issue Nov 30, 2020 · 0 comments
Closed

String plus interval result in program errors upon comparison #3002

monetdb-team opened this issue Nov 30, 2020 · 0 comments

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@monetdb-team
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@monetdb-team monetdb-team commented Nov 30, 2020

Date: 2012-02-09 00:53:35 +0100
From: @skinkie
To: SQL devs <>
Version: -- development
CC: @njnes

Last updated: 2012-03-16 14:56:56 +0100

Comment 16873

Date: 2012-02-09 00:53:35 +0100
From: @skinkie

User-Agent: Mozilla/5.0 (X11; Linux i686) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/15.0.874.83 Safari/535.2
Build Identifier:

select '1970-01-01 11:00' - interval '600' second;
wrong format (1970-01-01 11:00)

select cast('1970-01-01 11:00' as timestamp) = '1970-01-01 11:00' - interval '600' second;
TypeException:user.s31_1[9]:'calc.timestamp' undefined in: _17:any := calc.timestamp(_16:lng, _10:int)
39000!program contains errors

Reproducible: Always

Comment 16877

Date: 2012-02-13 14:47:14 +0100
From: @sjoerdmullender

It would be helpful if you didn't just copy-and-paste the query and the error, but also wrote what it was you expected and why you think something is wrong.

Comment 16878

Date: 2012-02-13 15:02:40 +0100
From: @skinkie

In my opinion anything is wrong when a user is informed that a program contains errors, especially because it is not a message that a human can understand and is out of protocol.

Comment 17008

Date: 2012-02-27 15:57:13 +0100
From: @njnes

we now disallow converts from interval to timestamps

Comment 17105

Date: 2012-03-16 14:56:56 +0100
From: @grobian

Released in Dec2011-SP2

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