On Thu, 5 Nov 2020 at 09:27, Peter Eisentraut < peter.eisentr...@enterprisedb.com> wrote:
> A few client tools duplicate error messages already provided by libpq, > such as > > pg_rewind: fatal: could not connect to server: could not connect to > server: No such file or directory > > Good catch! > Other client tools provide a different error message so in aggregate it > looks like this: > > createdb: error: could not connect to database template1: could not > connect to server: No such file or directory > > Is the database name important for this message? You should inform which database you want to connect for all client tools except pg_dumpall. Hence, you already know which database has the connection problem. IMO the pg_dumpall message should inform the database name. My suggestion is: if (fail_on_error) { pg_log_error("database \"%s\": %s", dbname, PQerrorMessage(conn)); exit_nicely(1); } and remove the redundant 'could not connect to database %s' from scripts/common.c. -- Euler Taveira http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services