diff --git a/src/backend/utils/adt/selfuncs.c b/src/backend/utils/adt/selfuncs.c index 769024bd427..b127e4238b2 100644 --- a/src/backend/utils/adt/selfuncs.c +++ b/src/backend/utils/adt/selfuncs.c @@ -12,7 +12,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.5 1997/02/07 16:23:39 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/selfuncs.c,v 1.6 1997/04/09 02:20:32 vadim Exp $ * *------------------------------------------------------------------------- */ @@ -291,6 +291,15 @@ getattnvals(Oid relid, AttrNumber attnum) return(0); } nvals = ((Form_pg_class) GETSTRUCT(atp))->reltuples; + /* Look above how nvals is used. - vadim 04/09/97 */ + if ( nvals > 0 ) + { + double selratio = 1.0 / (double)nvals; + + selratio *= (double)ATTNVALS_SCALE; + nvals = (int) ceil (selratio); + } + return(nvals); }