"Andrus" <kobruleht2@xxxxxx> writes:
> Pavel,
>> pavel@postgres:5481=# select unnest(string_to_array('23,2,3,4,5',','));
>> unnest
>> --------
>> 23
>> 2
>> 3
>> 4
>> (4 rows)
> Result is wrong: it must contain 5 rows.
Surely that's a copy-and-paste mistake? I get 5 rows from this example.
regards, tom lane
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