I would call on my application which will store information into a database
but once I exit the application and reopen it, all the information in the
database is gone but there's a record of of it being there. ...I dont' know
if I explained it well....
The code below, is where I add information into the database.
emailDB = DmOpenDatabaseByTypeCreator (DBType, DBCreator, dmModeReadWrite);
index = DmNumRecords(emailDB)-1;
H = DmGetRecord(emailDB, index);
if (H){
tempInDBP = (answer *)MemHandleLock(H);
tempInDB = *tempInDBP;
tempInDB.bodyOfEmail = subject_email;
DmWrite (tempInDBP, 0, &tempInDB, sizeof(tempInDB));
MemPtrUnlock(tempInDBP);
DmReleaseRecord(emailDB, DmNumRecords(emailDB)-1, true);
}
The following code happens before: In my appStart() It checks to see if
there was anything in a database. If there was, then it would process it
into an email and send it.
But I get an error. And when I was debugging, it shows that there was a
record but in the record, there is no information stored. Is there
something wrong with my code?
emaildbID = DmOpenDatabaseByTypeCreator (DBType, DBCreator,
dmModeReadWrite);
if (emaildbID){
recordNum = DmNumRecords(emaildbID);
if (recordNum > 0){
MemHandle recordH = DmQueryRecord (emaildbID, recordNum-1);
record = MemHandleLock(recordH);
UnpackMail (&toStore, record);
header = MemPtrNew (StrLen(toStore.dateOfRecord)+1);
body = MemPtrNew (StrLen(toStore.bodyOfEmail)+1);
StrCopy(header, toStore.dateOfRecord);
StrCopy(body, toStore.bodyOfEmail);
MemHandleUnlock(recordH);
DmReleaseRecord (emaildbID, recordNum-1, true);
DmRemoveRecord(emaildbID, recordNum-1);
toSend.dateOfRecord = header;
toSend.bodyOfEmail = body;
}
DmCloseDatabase(emaildbID);
if (recordNum > 0)
EMailContact(toSend);
MemPtrFree(header);
MemPtrFree(body);
}
else
err = DmCreateDatabase (0, DB_Name, DBCreator, DBType, false);
MemPtrFree(record);
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