tip_part_no as TIPPartNo, date_rec as DateRecieve, reciever_name as RecieverName,packing_list_no;("Select tip_part_no as TIP, SUM(qty) as Total_Quantity from pcba_info.lot_info
Private Sub textbox2_SelectionChangeCommitted(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles TextBox2.KeyPress
cmd = New Odbc.OdbcCommand("SELECT maker FROM pcba_info.tblvendorpartnumberWHERE partnumber ='" & Trim(T
我想只选择一个列(Failed_operation)和distinct列(SN),如下代码所示,但我收到错误:列"rw_pcba.sn“必须出现在GROUP BY子句中或用于聚合函数中 我尝试在( SNcount(CASE WHEN (extract(day FROM NOW() - fail_timestamp)) <= 0 THEN 1 ELSE NULL END) AS Aging0
FROM rw_pcba