diff options
| author | Peter Eisentraut | 2009-07-07 20:32:20 +0000 |
|---|---|---|
| committer | Peter Eisentraut | 2009-07-07 20:32:20 +0000 |
| commit | e7ab180792afdce963be3eb722ae87a5a020ddd0 (patch) | |
| tree | 1074f9671bda053fc1191c0fc818fbe941e6cc5b | |
| parent | 8d5970de84675bb8ff002dc1de0135b6547b3ed2 (diff) | |
psql backward compatibility fix
For servers older than 8.3, sort display of child tables by relname instead
of oid::regclass::text, because the cast from regclass to text did not work
back then. The older display may be slightly worse when different schemas
are involved, but that should be rare enough.
| -rw-r--r-- | src/bin/psql/describe.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c index 2671afde55..e89b99d6c1 100644 --- a/src/bin/psql/describe.c +++ b/src/bin/psql/describe.c @@ -1821,7 +1821,10 @@ describeOneTableDetails(const char *schemaname, PQclear(result); /* print child tables */ - printfPQExpBuffer(&buf, "SELECT c.oid::pg_catalog.regclass FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i WHERE c.oid=i.inhrelid AND i.inhparent = '%s' ORDER BY c.oid::pg_catalog.regclass::text;", oid); + if (pset.sversion >= 80300) + printfPQExpBuffer(&buf, "SELECT c.oid::pg_catalog.regclass FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i WHERE c.oid=i.inhrelid AND i.inhparent = '%s' ORDER BY c.oid::pg_catalog.regclass::text;", oid); + else + printfPQExpBuffer(&buf, "SELECT c.oid::pg_catalog.regclass FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i WHERE c.oid=i.inhrelid AND i.inhparent = '%s' ORDER BY c.relname;", oid); result = PSQLexec(buf.data, false); if (!result) |