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help / color / mirror / Atom feedFrom: Rob Sargent <[email protected]>
To: [email protected]
Subject: Re: How come column is locked?
Date: Tue, 4 Jul 2023 17:27:52 -0600
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
References: <CA+i5JwaZ5T1VSQ1GNPmx4DgYJcZpFwpfoAd0d+pG0XZgRuVi9w@mail.gmail.com>
<[email protected]>
<CA+i5JwZvyabamZhCPaE+64NLJeKYD59Ftw+Qd6HPSFjftFMoig@mail.gmail.com>
<[email protected]>
On 7/4/23 12:39, Thomas Kellerer wrote:
> Shaozhong SHI schrieb am 04.07.2023 um 16:59:
>> On Tue, 4 Jul 2023 at 15:43, Thomas Kellerer <[email protected]
>> <mailto:[email protected]>> wrote:
>>
>> Shaozhong SHI schrieb am 04.07.2023 um 16:34:
>> > I used
>> >
>> > create table if not exists waternetwork1.walknetwortt3 (fid
>> integer[]);
>> >
>> > in do statement.
>> >
>> > When I use
>> > insert into waternetwork1.walknetwortt3 select fid from a
>> function
>> >
>> > it failed.
>>
>> What exactly is the error message you get?
>>
>>
>> > The column is locked.
>>
>> There is no column level lock in Postgres.
>>
>> The smallest unit that can be locked is a row.
>>
>>
>>
>>
>> I see a pad lock on the column. That is the only column.
>
> There is no such thing as a "padlock" in Postgres.
>
>
>
>
GUI-speak for primary key, perhaps?
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