crystal report 一問(編號：6924)

CryRpt01.SQLQuery = "select cuid,trcn,prno,uprc,tqty,tdat from r_jlfc where tdat ＞= #2000/10/1#"
then....result is .
Error detected by database DLL.

　　　　　what's wrong?
　　　　　　 請問如何解決...thanx..