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Re: Differentiate between system commands and user commands - Mailing list pgsql-novice

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Subject Re: Differentiate between system commands and user commands
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Msg-id 1049.134.129.92.220.1057687896.squirrel@webmail.ndsu.nodak.edu
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Responses Re: Differentiate between system commands and user  (Nabil Sayegh <postgresql@e-trolley.de>)
Re: Differentiate between system commands and user commands  (Tom Lane <tgl@sss.pgh.pa.us>)
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Hi,

I would like to know how postgresql differentiates between the SQL
commands that are
entered by the user and the SQL commands that are executed internally by
the system
(for eg, to check the permissions of the user etc)?

Your response would be greatly appreciated.

Thanks and Regards,

Radha

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