You should look at something like the LOCK table command.  The following areas will help:

src/backend/tcop/utility.c
src/backend/commands/lockcmds.c
src/backend/nodes/*funcs.c
src/backend/parser

-Jonah


On 1/13/06, Gevik babakhani <[EMAIL PROTECTED]> wrote:

Folks,

 

I would like to understand how the 'simple' backend commands work.

After reading the "How PostgreSQL Processes a Query", I was wondering

Which command would be the easiest to begin with? (For a newbie of course.)

 

Regards,

Gevik.

 

 


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