如何在select查询中给出where条件？

Question

如何在select查询中给出where条件？

ACCESS 2003

我的查询

SELECT RECORDNO, PERSONID, EMPNAME, TITLENAME, DEPARTMENT, NATION, 
CARDEVENTDATE, INTIME, OUTTIME, (select TOP 1 F1.CARDEVENTDATE from 
tmp_cardevent as F1 where F1.RECORDNO < F2.RECORDNO AND F1.PERSONID = 
F2.PERSONID order by F1.RECORDNO DESC, F1.PERSONID DESC) AS PrevDate, 
(select TOP 1 F1.OUTTIME from tmp_cardevent as F1 where F1.RECORDNO < 
F2.RECORDNO AND F1.PERSONID = F2.PERSONID order by F1.RECORDNO DESC, 
F1.PERSONID DESC) AS PrevOut FROM tmp_cardevent AS F2 

我想用:

WHERE CARDEVENTDATE BETWEEN '" & sdate & "' AND '" & edate & "'

从上面的查询我怎么能​​给出where条件,我试过这个:

SELECT RECORDNO, PERSONID, EMPNAME, TITLENAME, DEPARTMENT, NATION, 
CARDEVENTDATE, INTIME, OUTTIME, (select TOP 1 F1.CARDEVENTDATE from 
tmp_cardevent as F1 where F1.RECORDNO < F2.RECORDNO AND F1.PERSONID = 
F2.PERSONID order by F1.RECORDNO DESC, F1.PERSONID DESC) AS PrevDate, 
(select TOP 1 F1.OUTTIME from tmp_cardevent as F1 where F1.RECORDNO < 
F2.RECORDNO AND F1.PERSONID = F2.PERSONID order by F1.RECORDNO DESC, 
F1.PERSONID DESC) AS PrevOut FROM tmp_cardevent AS F2
WHERE F2.CARDEVENTDATE BETWEEN '" & sdate & "' AND '" & edate & "' 

但它显示"DATA TYPE MISMATCH ERROR"

我也尝试过:

 SELECT RECORDNO, PERSONID, EMPNAME, TITLENAME, DEPARTMENT, NATION, 
CARDEVENTDATE, INTIME, OUTTIME, (select TOP 1 F1.CARDEVENTDATE from 
tmp_cardevent as F1 where F1.RECORDNO < F2.RECORDNO AND F1.PERSONID = 
F2.PERSONID and F2.CARDEVENTDATE BETWEEN '" & sdate & "' AND '" & edate 
& "' order by F1.RECORDNO DESC, F1.PERSONID DESC) AS PrevDate, (select 
TOP 1 F1.OUTTIME from tmp_cardevent as F1 where F1.RECORDNO < 
F2.RECORDNO AND F1.PERSONID = F2.PERSONID order by F1.RECORDNO DESC, 
F1.PERSONID DESC) AS PrevOut FROM tmp_cardevent AS F2 WHERE 
F2.CARDEVENTDATE BETWEEN '" & sdate & "' AND '" & edate & "' 

但它显示相同的"数据类型错误错误"

任何人都可以帮助我

Answer 1

Access使用#作为日期文字的分隔符,而不是'.你需要相应地更换.