摘要:
利用alertView 插入数据都数据库
-(void)addItemToList
{
UIAlertView *alter=[[UIAlertViewalloc]initWithTitle:@"ADD"message:@"please input"delegate:selfcancelButtonTitle:@"cancel"otherButtonTitles:@"sure", nil];
alter.alertViewStyle=UIAlertViewStylePlainTextInput;
[alter show];
} 阅读全文
摘要:
刚了解使用fmdb,从数据库获取数据 绑定到一个可变数组classNameItems
//从ClassList表取得数据
FMResultSet *classInfo=[db executeQuery:@"SELECT ClassName FROM ClassList"];
while ([classInfo next]) {
[self.classNameItems addObject:[classInfo stringForColumn:@"ClassName"]];
}
然后删除 阅读全文