The parallel pg_dump patch forgot to add relpages column to 9.1/9.2 version
of the getTables() query.
Reported by Bernd Helmle.
"c.relfrozenxid, tc.oid AS toid, "
"tc.relfrozenxid AS tfrozenxid, "
"c.relpersistence, 't'::bool as isscannable, "
+ "c.relpages, "
"CASE WHEN c.reloftype <> 0 THEN c.reloftype::pg_catalog.regtype ELSE NULL END AS reloftype, "
"d.refobjid AS owning_tab, "
"d.refobjsubid AS owning_col, "