(
int i =
0; i < dt.Rows.Count; i++
)
{
string s =
"select count(*) from " + dt.Rows[i][
"AliasName"] +
".dbo.web_historydata where factoryid=" + dt.Rows[i][
"FactoryID"] +
" and datetime >dateadd(HOUR,-1,GetDate())";
int count =
my_SqlHelper.SelectCounts(s);
if (count<=
0)
{
Log.Save("蜀云泉真帅啊");
}
}
如果不知道列名是啥子的话，也可以这样遍历
for (int i = 0; i < dataTable.Rows.Count; i++)
{
for (int j = 0; j < dataTable.Columns.Count; j++)
{
Console.WriteLine(dataTable.Rows[i][j].ToString());
}
}
sql查询结果存入DataTable，然后从DataTable取数据
标签：结果 table class where date() web ons row time
