From 38f50cdb727c67ae7aece8e85caf2960e824cb65 Mon Sep 17 00:00:00 2001 From: Justin Pryzby Date: Tue, 30 Apr 2019 19:05:53 -0500 Subject: [PATCH v2 2/2] print table associated with given TOAST table --- src/bin/psql/describe.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c index d26d986..ebdf18a 100644 --- a/src/bin/psql/describe.c +++ b/src/bin/psql/describe.c @@ -2152,6 +2152,28 @@ describeOneTableDetails(const char *schemaname, } } + /* print table associated with given TOAST table */ + if (tableinfo.relkind == RELKIND_TOASTVALUE) + { + PGresult *result = NULL; + printfPQExpBuffer(&buf, + "SELECT relnamespace::pg_catalog.regnamespace, relname FROM pg_class WHERE reltoastrelid = '%s'", + oid); + result = PSQLexec(buf.data); + if (!result) { + goto error_return; + } else if (1 != PQntuples(result)) { + PQclear(result); + goto error_return; + } else { + char *schemaname = PQgetvalue(result, 0, 0); + char *relname = PQgetvalue(result, 0, 1); + appendPQExpBuffer(&tmpbuf, _("For table: \"%s.%s\""), + schemaname, relname); + printTableAddFooter(&cont, tmpbuf.data); + } + } + if (tableinfo.relkind == RELKIND_PARTITIONED_TABLE) { /* Get the partition key information */ -- 2.7.4