Salman Razzaq wrote:
> I found it difficult to use 'construct_md_array' as i want to
> construct an array with NULL elements included in it. How do i do that?.
Keep in mind that you can't do that in released versions (8.1 and
earlier); it's only possible in the current development branch. If you
are using 8.2dev, see the code comment -- it's explained there.
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Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.