采用数据集插入()方法,将数据输入数据库。 和:
public void InsertData()
{
ATableAdapter a = new ATableAdapter();
a.Insert(//some parameters); //step 1: OK
BTableAdapter b = new BTableAdapter();
b.Insert(//some parameters); //step 2: throw exception
....
}
When running step 2, the program throws a exception and stop running the following functions, but in database, there is a dummy record that generated in step 1, how can i avoid that?
$db_user="root"; $db_host="localhost"; $db_password="root"; $db_name = "fayer"; $conn = mysqli_connect($db_host,$db_user,$db_password,$db_name) or die ("couldn t connect to server"); // perform query ...
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Is it because of size? By the way, what is the limit of the size?
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