Peter Eisentraut schrieb:
Pedro Belmino wrote:
I am with a problem. When I am using debugger, breakpoints that they
are inside of main function (stop the execution in the marked point)
but when breakpoint is marked in another archive (index.c for
example) breakpoint does not function (the execution in the point
does not stop), because this happens?
There is a fork() happen between the main function and what you are
probably looking for break at. You need to attach to the session
process after it forks, not to the main postmaster process.
If you just want a single backend, and entering sql commands to the
"backend>" prompt is enough for you, you should consider using the
command line argument --single DATABASE for debugging.
see also:
http://developer.postgresql.org/pgdocs/postgres/app-postgres.html
-Hannes
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TIP 9: In versions below 8.0, the planner will ignore your desire to
choose an index scan if your joining column's datatypes do not
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