On 2021-Jan-20, Robert Haas wrote: > On Wed, Jan 20, 2021 at 1:25 PM Alvaro Herrera <alvhe...@alvh.no-ip.org> > wrote: > > That's because pgbench reports the input argument dbname, but since you > > didn't specify anything, then PQconnectdbParams() uses the libpq > > behavior. I think we'd have to use PQdb() instead. > > I figured it was something like that. I don't know whether the right > thing is to use something like PQdb() to get the correct database > name, or whether we should go with Tom's suggestion and omit that > detail altogether, but I think showing the empty string when the user > relied on the default is too confusing.
Well, the patch seems small enough, and I don't think it'll be in any way helpful to omit that detail. -- Álvaro Herrera 39°49'30"S 73°17'W "Having your biases confirmed independently is how scientific progress is made, and hence made our great society what it is today" (Mary Gardiner)
diff --git a/src/bin/pgbench/pgbench.c b/src/bin/pgbench/pgbench.c index f7da3e1f62..30fde9e9ec 100644 --- a/src/bin/pgbench/pgbench.c +++ b/src/bin/pgbench/pgbench.c @@ -1226,7 +1226,7 @@ doConnect(void) if (PQstatus(conn) == CONNECTION_BAD) { pg_log_error("connection to database \"%s\" failed: %s", - dbName, PQerrorMessage(conn)); + PQdb(conn), PQerrorMessage(conn)); PQfinish(conn); return NULL; }