FMDatabase *db=[FMDatabase databaseWi...
发布于 2022-03-03 16:11:33
FMDatabase *db=[FMDatabase databaseWithPath:fileName] if ([db open]) { NSString *sqlCreateTable = [NSString stringWithFormat:@"CREATE TABLE IF NOT EXISTS '%@' ('%@' INTEGER PRIMARY KEY AUTOINCREMENT, '%@' TEXT, '%@' INTEGER, '%@' TEXT)",TABLENAME,ID,NAME,AGE,ADDRESS] if (![db executeUpdate:sqlCreateTable]) { NSLog(@"创表失败") } else { NSLog(@"创表成功") } [db close] }阅读上面程序,下列说法错误的是()
登录后免费查看答案
关注者
0
被浏览
4