Y
yherxl
Unregistered / Unconfirmed
GUEST, unregistred user!
原来一直使用parodox,一直使用的方法在access中出现奇怪问题
(现在用的是win98 delphi5 access97 odbc连接)
query1:
SELECT crdtmid, emplyid, empcrdno, cdatetime
FROM DBA_empcrdtm Dba_empcrdtm
WHERE (crddatetime >= :c1) and (crddatetime <=:c2)
button1click:
with query1 do begin
parambyname('c1').asdatetime:=datetimepicker1.datetime;
parambyname('c2').asdatetime:=datetimepicker2.datetime;
open;
end;
结果出现错误提示:
gernal sql error
[Microsoft][Odbc microsoft access driver] too few parameters,expected 3
百思不得其解,还请大家帮忙,谢谢
(现在用的是win98 delphi5 access97 odbc连接)
query1:
SELECT crdtmid, emplyid, empcrdno, cdatetime
FROM DBA_empcrdtm Dba_empcrdtm
WHERE (crddatetime >= :c1) and (crddatetime <=:c2)
button1click:
with query1 do begin
parambyname('c1').asdatetime:=datetimepicker1.datetime;
parambyname('c2').asdatetime:=datetimepicker2.datetime;
open;
end;
结果出现错误提示:
gernal sql error
[Microsoft][Odbc microsoft access driver] too few parameters,expected 3
百思不得其解,还请大家帮忙,谢谢