那该怎么设置环境啊?我的员代码是;
IF NOT EMPTY(x3)
exps3=exps3+" "+"(j3nzyfbsk.hao)>=ALLTRIM(X3)"+" "
ENDIF
IF NOT EMPTY(X4)
exps3=exps3+"and "+"(j3nzyfbsk.hao)<=ALLTRIM(X4)"+" "
ENDIF
thisform.text3.value=exps3
IF ALLTRIM(exps3)=""
REPORT FORM j3nzyfbsk-2 PREVIEW
ELSE
REPORT FORM j3nzyfbsk-2 for &exps3 PREVIEW
ENDIF