我使用以下代碼插入數據之後插入到使用iphone sqllite - (無效)保存的{蔭得到錯誤中的sqlite3
AlarmData *alarm=[CallSettings getAlarm];
alarm.subject=subjectText.text;
alarm.sound=tempDefault;
NSDate *dat=[datePicker date];
NSString *da=(NSString *)[NSString stringWithFormat:@"%@",dat];
alarm.date=da;
//alarmData.date=da;
NSLog([CallSettings getAlarm].subject);
NSLog([CallSettings getAlarm].no1);
NSLog([CallSettings getAlarm].lname);
NSLog([CallSettings getAlarm].name);
NSLog([CallSettings getAlarm].date);
NSLog([CallSettings getAlarm].sound);
NSString *fullName=[NSString stringWithFormat:@"%@ %@",alarm.name,alarm.lname];
NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
NSString *documentsPath = [paths objectAtIndex:0];
NSString *filePath = [documentsPath stringByAppendingPathComponent:@"appointment.sql"];
sqlite3 *database;
if(sqlite3_open([filePath UTF8String], &database) == SQLITE_OK) {
// Setup the SQL Statement and compile it for faster access
const char *sqlStatement = "select * from Alarm";
sqlite3_stmt *compiledStatement;
if(sqlite3_prepare_v2(database, sqlStatement, -1, &compiledStatement, NULL) == SQLITE_OK) {
// Loop through the results and add them to the feeds array
compiledStatement=NULL;
const char *sql = "insert into Alarm(name) values ('Ahmed')";
if(sqlite3_prepare_v2(database, sql, -1, &compiledStatement, NULL) != SQLITE_OK);
else {
if(SQLITE_DONE != sqlite3_step(compiledStatement))
NSAssert1(0, @"Error while inserting data. '%s'", sqlite3_errmsg(database));
else
//SQLite provides a method to get the last primary key inserted by using sqlite3_last_insert_rowid
//coffeeID = sqlite3_last_insert_rowid(database);
NSLog(@"Value is inserted");
// sqlite3_reset(compiledStatement);
}
}
}
}
sqlite3_close(database);
} //結束保存方法
當呼叫這種方法應用崩潰和下面的錯誤發生
2011-01-10 19:23:56.307預約[521:207] *終止應用程序由於未捕獲的異常 'NSInvalidArgumentException',原因:「* + [NSString的stringWithUTF8St環:]:NULL CSTRING」 2011-01-10 19:23:56.321預約[521:207]堆棧:( 843263261, 825818644, 842812211, 842812115, 863177559, 21701, 844154820, 19557 , 846200172, 843020431, 844097412, 844097260, 844097204, 844096268, 844356084, 846188672, 862896011, 843011267, 843009055, 860901832,「SIGABRT」:843738160, 843731504, 10565,) 終止拋出的 'NSException' 程序實例接收信號後調用。 (GDB)
和應用程序不運行下一次,直到和除非我從設備上刪除應用程序,我覺得數據庫文件崩潰
這是由於空列? – Ali 2011-01-10 14:37:06