李
李崇文
Unregistered / Unconfirmed
GUEST, unregistred user!
今天真倒霉!
我写下SQL语句:
SELECT a.dev_id,c.dev_mc,a.al_type,b.al_level,a.al_state,
b.reason,b.al_measure,a.al_time
FROM alreport a,alconfig b, device c
WHERE a.al_type=b.al_type and a.dev_id=c.dev_id
设置TQuery.Active:=true时
出错:
[Microsoft][ODBC Microsoft Access 驱动程序] 参数不足,期待是 1。
望大虾指点迷津?
我写下SQL语句:
SELECT a.dev_id,c.dev_mc,a.al_type,b.al_level,a.al_state,
b.reason,b.al_measure,a.al_time
FROM alreport a,alconfig b, device c
WHERE a.al_type=b.al_type and a.dev_id=c.dev_id
设置TQuery.Active:=true时
出错:
[Microsoft][ODBC Microsoft Access 驱动程序] 参数不足,期待是 1。
望大虾指点迷津?