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Fix ODBC for new binary fopen/open params

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Bruce Momjian
2000-06-08 16:40:51 +00:00
parent eae8bd70a7
commit f7d979bc58
3 changed files with 191 additions and 6 deletions
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doc/src/FAQ.html
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@ -725,11 +725,13 @@ debugging purposes. Note that a newline terminates the query, not a
semicolon. If you have compiled with debugging symbols, you can use a
debugger to see what is happening. Because the backend was not started
from the postmaster, it is not running in an identical environment and
locking/backend interaction problems may not be duplicated. Some
debuggers can attach to an already-running backend; that is the most
convenient way to diagnose problems in the normal multi-backend
environment.
<P>
locking/backend interaction problems may not be duplicated.<P>
Another method is to start <I>psql</I> in one window, then find the
<small>PID</small> of the <i>postgres</i> process being used by the
<i>psql.</i> Use a debugger to attach to the <i>postgres</i>
<small>PID.</small> You can set breakpoints in the debugger and issues
queries from <i>psql.</i>
The postgres program has -s, -A, and -t options that can be very useful
for debugging and performance measurements.<P>
@ -1061,7 +1063,11 @@ Similarly, you could retrieve the just-assigned SERIAL value with the <I>currval
INSERT INTO person (name) VALUES ('Blaise Pascal');
$newID = currval('person_id_seq');
</PRE>
Finally, you could use the <A HREF="#4.17">oid</A> returned from the INSERT statement to lookup the default value, though this is probably the least portable approach. In perl, using DBI with Edmund Mergl's DBD::Pg module, the oid value is made available via $sth->{pg_oid_status} after $sth->execute().
Finally, you could use the <A HREF="#4.17">oid</A> returned from the
INSERT statement to lookup the default value, though this is probably
the least portable approach. In perl, using DBI with Edmund Mergl's
DBD::Pg module, the oid value is made available via
$sth-&gt;{pg_oid_status} after $sth-&gt;execute().
<H4><A NAME="4.16.3">4.16.3</A>) Don't currval() and nextval() lead to a race condition with other
concurrent backend processes?</H4><P>