Tom Lane wrote:
"Sabin Coanda" <[EMAIL PROTECTED]> writes:
I used the function array_to_string, and I found it ignores NULL values,
e.g. array_to_string( 'ARRAY[1,NULL,3]', ',' ) returns '1,3'.
Do you have a better idea?
If you're being strict it should presumably return NULL for the whole
string. Or you'd need a "coalesce-to-this" parameter.
--
Richard Huxton
Archonet Ltd
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