Petr Jelinek <petr.jeli...@2ndquadrant.com> writes:
> On 05/05/17 16:56, Tom Lane wrote:
>> So the comment should be something like "if the column is unchanged,
>> we should not attempt to access its value beyond this point. To
>> help catch any such attempts, set the string to NULL" ?
> Yes that sounds about right. We don't get any data for unchanged TOAST
> columns (that's limitation of logical decoding) so we better not touch them.
OK. I just made it say "we don't get the value of unchanged columns".
regards, tom lane
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