I get this when I call toString on an object I received from a function call. I know the type of the object is encoded in this string, but I don't know how to read it.
SELECT COUNT(i.relname)
FROM
pg_class t,
pg_class i,
pg_index ix
WHERE
t.oid = ix.indrelid
and i.oid = ix.indexrelid
and t.relkind = 'r'
and t.relname = 'tableName'
and i.relname = 'indexName';