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Rework echo_hidden for \sf and \ef from commit e4d2817.

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PSQLexec's error reporting turns out to be too verbose for this case, so
revert to using PQexec instead with minimal error reporting. Prior to
calling PQexec, we call a function that mimics just the echo_hidden
piece of PSQLexec.
This commit is contained in:
Andrew Dunstan 2014-11-22 09:39:01 -05:00
parent 447770404c
commit eca2b9ba3e
1 changed files with 34 additions and 3 deletions
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37
src/bin/psql/command.c
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@ -2924,6 +2924,34 @@ do_watch(PQExpBuffer query_buf, long sleep)
return true;
}
/*
* a little code borrowed from PSQLexec() to manage ECHO_HIDDEN output.
* returns true unless we have ECHO_HIDDEN_NOEXEC.
*/
static bool
lookup_function_echo_hidden(char * query)
{
if (pset.echo_hidden != PSQL_ECHO_HIDDEN_OFF)
{
printf(_("********* QUERY **********\n"
"%s\n"
"**************************\n\n"), query);
fflush(stdout);
if (pset.logfile)
{
fprintf(pset.logfile,
_("********* QUERY **********\n"
"%s\n"
"**************************\n\n"), query);
fflush(pset.logfile);
}
if (pset.echo_hidden == PSQL_ECHO_HIDDEN_NOEXEC)
return false;
}
return true;
}
/*
* This function takes a function description, e.g. "x" or "x(int)", and
* issues a query on the given connection to retrieve the function's OID
@ -2945,8 +2973,9 @@ lookup_function_oid(const char *desc, Oid *foid)
appendStringLiteralConn(query, desc, pset.db);
appendPQExpBuffer(query, "::pg_catalog.%s::pg_catalog.oid",
strchr(desc, '(') ? "regprocedure" : "regproc");
res = PSQLexec(query->data);
if (!lookup_function_echo_hidden(query->data))
return false;
res = PQexec(pset.db, query->data);
if (PQresultStatus(res) == PGRES_TUPLES_OK && PQntuples(res) == 1)
*foid = atooid(PQgetvalue(res, 0, 0));
else
@ -2975,7 +3004,9 @@ get_create_function_cmd(Oid oid, PQExpBuffer buf)
query = createPQExpBuffer();
printfPQExpBuffer(query, "SELECT pg_catalog.pg_get_functiondef(%u)", oid);
res = PSQLexec(query->data);
if (!lookup_function_echo_hidden(query->data))
return false;
res = PQexec(pset.db, query->data);
if (PQresultStatus(res) == PGRES_TUPLES_OK && PQntuples(res) == 1)
{
resetPQExpBuffer(buf);