public function getListTableIndexesSQL($table, $currentDatabase = null)
{
return "SELECT quote_ident(relname) as relname, pg_index.indisunique, pg_index.indisprimary,\n pg_index.indkey, pg_index.indrelid,\n pg_get_expr(indpred, indrelid) AS where\n FROM pg_class, pg_index\n WHERE oid IN (\n SELECT indexrelid\n FROM pg_index si, pg_class sc, pg_namespace sn\n WHERE " . $this->getTableWhereClause($table, 'sc', 'sn') . " AND sc.oid=si.indrelid AND sc.relnamespace = sn.oid\n ) AND pg_index.indexrelid = oid";
}