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Fix another problem in SQL-MED \d displays: should have a clean failure 

report if the command is attempted against an old server.
This commit is contained in:
Tom Lane 2008-12-31 18:33:03 +00:00
parent 6672daace1
commit eb273743ed
1 changed files with 22 additions and 1 deletions
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23
src/bin/psql/describe.c
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@ -8,7 +8,7 @@
*
* Copyright (c) 2000-2008, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.191 2008/12/31 18:07:47 tgl Exp $
* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.192 2008/12/31 18:33:03 tgl Exp $
*/
#include "postgres_fe.h"
@ -2797,6 +2797,13 @@ listForeignDataWrappers(const char *pattern, bool verbose)
PGresult *res;
printQueryOpt myopt = pset.popt;
if (pset.sversion < 80400)
{
fprintf(stderr, _("The server (version %d.%d) does not support foreign-data wrappers.\n"),
pset.sversion / 10000, (pset.sversion / 100) % 100);
return true;
}
initPQExpBuffer(&buf);
printfPQExpBuffer(&buf,
"SELECT fdwname AS \"%s\",\n"
@ -2849,6 +2856,13 @@ listForeignServers(const char *pattern, bool verbose)
PGresult *res;
printQueryOpt myopt = pset.popt;
if (pset.sversion < 80400)
{
fprintf(stderr, _("The server (version %d.%d) does not support foreign-data servers.\n"),
pset.sversion / 10000, (pset.sversion / 100) % 100);
return true;
}
initPQExpBuffer(&buf);
printfPQExpBuffer(&buf,
"SELECT s.srvname AS \"%s\",\n"
@ -2908,6 +2922,13 @@ listUserMappings(const char *pattern, bool verbose)
PGresult *res;
printQueryOpt myopt = pset.popt;
if (pset.sversion < 80400)
{
fprintf(stderr, _("The server (version %d.%d) does not support foreign-data user mappings.\n"),
pset.sversion / 10000, (pset.sversion / 100) % 100);
return true;
}
initPQExpBuffer(&buf);
printfPQExpBuffer(&buf,
"SELECT um.srvname AS \"%s\",\n"