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Parametrizzata CBuildKey: ora le chiavi per codebase vengono costruite

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con lo zero in caso di campo numerico vuoto.


git-svn-id: svn://10.65.10.50/trunk@1557 c028cbd2-c16b-5b4b-a496-9718f37d4682
This commit is contained in:
angelo 1995-07-05 11:12:13 +00:00
parent e47765d734
commit ab0ac8ed3a
1 changed files with 14 additions and 14 deletions
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28
include/isam.cpp
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@ -165,12 +165,12 @@ HIDDEN void relisfd(isfdptr & isfd)
delete isfd;
}
HIDDEN int CBuildKey(RecDes *recd, int numkey, RecType recin, char *key)
/* *recd; descrittore record */
/* numkey; numero chiave */
/* recin; buffer contenente il record */
/* *key; valore della chiave */
HIDDEN int CBuildKey(RecDes *recd, int numkey, RecType recin, char *key, bool build_x_cb)
/* *recd; descrittore record */
/* numkey; numero chiave */
/* recin; buffer contenente il record */
/* *key; valore della chiave */
/* build_x_cb flag di costruzione per codebase */
{
int i, nf, l = 0, len, off;
/* TrDate wd ;
@ -227,9 +227,9 @@ HIDDEN int CBuildKey(RecDes *recd, int numkey, RecType recin, char *key)
#ifdef XVT_OS
if (recin[off] == '\0') memset(key + l, ' ', len);
else
if ((recd->Fd[nf].TypeF == _intfld) ||
(recd->Fd[nf].TypeF == _longfld) ||
(recd->Fd[nf].TypeF == _wordfld))
if (!build_x_cb && ((recd->Fd[nf].TypeF == _intfld) ||
(recd->Fd[nf].TypeF == _longfld) ||
(recd->Fd[nf].TypeF == _wordfld)))
{
int w = l, j = l + len;
while (w < j && key[w] == ' ') w++;
@ -290,7 +290,7 @@ HIDDEN int cisread(isfdptr isfd, TRectype & record, int mode)
}
if (rmode>=_isequal && rmode<=_isgteq)
{
err=CBuildKey(isfd->r,DB_tagget(isfd->fhnd),record.string(),key);
err=CBuildKey(isfd->r,DB_tagget(isfd->fhnd),record.string(),key,TRUE);
if (err == NOERR)
{
err=DB_seek(isfd->fhnd,key);
@ -308,7 +308,7 @@ HIDDEN int cisread(isfdptr isfd, TRectype & record, int mode)
}
if (!tlock && err == _islocked)
{
CBuildKey(isfd->r, DB_tagget(isfd->fhnd), record.string(), key);
CBuildKey(isfd->r, DB_tagget(isfd->fhnd), record.string(), key, TRUE);
message_box("Codice %s in uso da parte\ndi un altro utente.", key);
}
} while (!tlock && err ==_islocked);
@ -332,7 +332,7 @@ HIDDEN int delkeys(isfdptr fd, char* record,long recno)
char key[128];
DB_tagselect(fd->fhnd,i);
rt=CBuildKey(fd->r,i,record,key);
rt=CBuildKey(fd->r,i,record,key,TRUE);
if (rt!=NOERR) break;
rt=DB_delkey(fd->fhnd,key,recno);
if (rt!=NOERR) break;
@ -670,7 +670,7 @@ int TBaseisamfile::skip(TRecnotype nrec, word lockop)
do {
if (!tlock && _lasterr == _islocked)
{
CBuildKey(_isamfile->r, DB_tagget(_isamfile->fhnd), curr().string(), key);
CBuildKey(_isamfile->r, DB_tagget(_isamfile->fhnd), curr().string(), key,TRUE);
message_box("Codice %s in uso da parte\ndi un altro utente.", key);
}
_lasterr=cisread(_isamfile,curr(),_iscurr + lockop);
@ -2522,7 +2522,7 @@ TRectype& TRectype::operator =(const char* rec)
const char* TRectype::key(int numkey) const
{
// NOT_LINKED(_i, "key");
CBuildKey(rec_des(), numkey, _rec, _isam_string);
CBuildKey(rec_des(), numkey, _rec, _isam_string,FALSE);
return _isam_string;
}