root/campo-sirio
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Corretta ricerca approssimata sui cursori nel caso di end of file e file vuoto

Browse Source 
git-svn-id: svn://10.65.10.50/trunk@542 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
alex 1994-11-07 11:46:16 +00:00
parent 07d5119fef
commit fc011addc8
1 changed files with 9 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

11
include/relation.cpp
View File

@ -1,4 +1,4 @@
// $Id: relation.cpp,v 1.21 1994-11-04 11:07:40 alex Exp $ // $Id: relation.cpp,v 1.22 1994-11-07 11:46:16 alex Exp $
// relation.cpp // relation.cpp
// fv 12/8/93 // fv 12/8/93
// relation class for isam files // relation class for isam files
@ -915,12 +915,19 @@ TRecnotype TCursor::read(TIsamop op, TReclock lockop, TDate& atdate)
_if->file().read(op, lockop, atdate); _if->file().read(op, lockop, atdate);
if (approx) if (approx)
while (!ok()) {
while (_if->file().good() && !ok())
_if->file().next(); _if->file().next();
}
const TRecnotype curpos = file().recno(); const TRecnotype curpos = file().recno();
if (changed()) if (changed())
_totrec = update(); _totrec = update();
if (approx && _if->file().status() == _iseof)
{
_pos = _totrec - 1;
return _pos;
}
FILE* _f = open_index(); FILE* _f = open_index();