?????塢???????
?????????????????????й??????????????????????????????????ж?????洢???????????????е?ASCII??????y????????????????μ??????????????????????????к????????????????????????á?????????е???????????????洢??????????п??????????????????а???????????????????????÷?????????????????????
????????????????ò???????
???????????????????????????????????????????????????????λ?á???????????С??????????????е?????????·?????
???????????????????“File”????????????(Parameter Properties)???????????????????￡?
????1????“File path”???????????λ?????????“Browse”???????????????λ?á???????￡??????μ??????????????“parameter_name.dat”????????е??????????????????.dat??
????2?????“Edit”?????±????????????????????????????????????????????????綺????????????и???????????μ???п??????μ??????
??????????????????±?????????????????У???????????????е??“Add Col”?????“Add new column”?????????????????е?????????“OK”??????????????????е????У?????????е??????
????3????“Select Column”?????????????????????????С??????????????????к???к???????????????????е??????????????????е?????(row 0)??
????4????“Column delimiter”???????з??????????????????????????
????5????“First data line”?У???????е?????????????????á??б??????0?С?????б??????????п???????????“First data line”??????1?????????б???????0??
????6????“Select next row”????????·???????????????????????е??????????????е??????????????????????????????????????????????????????С?
????6.1?????(Sequential)???÷???????????????????????????????????е??????????????????????????????????п?????????
????6.2?????(Random)???÷???????ε???????????????????????
????6.3????????????????(Use Random Sequence with Seed)???????Loadrunner?????????????scenario????????????????????????????????????????????????е???????????????????????????????????????????????scenario??????????????????????????????????????е???????????????????????????????????????????????????????????????????(?????)??
????6.4??(Unique)??Unique???????????????????????????????????????
????6.5????????????????????(Same Line As)???÷????????????????????е????????з?????????????????????и???????С????????б??л?????????????в????б????????????е??????????????Sequential??Random????Unique??
???????????????????У????????????????б??У?id1??name1??title1?????￡???
????ID Name Title
????132 Kim Manager
????187 Cassie Engineer
????189 Jane VP
???????????id1???????????????????Random?????????????name1??title1???????????“Same Line as id1”??????????ID“132”???????????????(Name)“Kim”???λ(Title)“Manager”??????á?
????7??Updta value on???????·???
????7.1??Each iteration?D?D??η??????????
????7.2??Each occurrence?D?D??????ò?????????
????7.3??Once?D?D?????е?????ж?????????
????8??When out of values??????Χ??(????????unique???????)
????8.1??Abort Vuser?D?D???
????8.2??Continue in a cyclic manner?D?D?????????
????8.3??Continue with last value?D?D???????
????9??Allocate Vuser values in the Controller????????з??????(????????unique???????)
????9.1??Automatically allocate block size?D?D???????
????9.2??Allocate()values for each Vuser?D?D???????
??????????????????????е???????
????Loadrunner?????????ò?????????????????????е?????????????????????????????
???????Microsoft Query(?????????????MS Query)??
???????????????????????SQL???
?????????????????????????е?????????????????????????????У????????ε???????-???MS Query??????????????????дSQL?????????????????.dat???????????????????????檔??????????????????????????????????????е??“Data Wizard”???????????????????
??????????μ???
???????“Create new query”????????MS Query??????????“Show me how to use Microsoft Query”???????“Finish”??
???????????а??Microsoft Query??Loadrunner??????????????????á????????????Microsoft Office?а??MS Query??
??????Microsoft Query????????2??裬?????????????С?
?????????????????????“Exit and return to Virtual User Generator”???????“Finish”??????????????????????????data?????????????????
???????MS Query?б?????????????“View data or edit in Microsoft Query”????????????????“File>Exit and return to Virtual User Generator”????????????????
??????“Select Column”?????????????????????????п???????к??????????????б?????????0??(row 0)??
??????“Select next row”?б????????????·??????????????????????????????????????е??????????????Sequential??Random??Unique????Same Line As???????????????????????????????????????
??????????“Advance row each iteration”?????????????ε?????????????μ???е???????????????????????
????????????????????SQL???
???????“Specify SQL Statement”???????“Next”??
???????“Create”???????μ??????????????????????????????
??????????е??????????????“New”????????μ???????????????????????ODBC????????????????????????????????????????????????????
??????SQL???У???????????SQL???
???????“Finish”????SQL???????????????????????data??????????????????????С?
??????“Select Column”?????У?????????????????????С??????????к??????????
??????“Select next row”?б????????????·??????????????????????????????????????е??????????????Sequential??Random??Unique????Same Line As??
?????????Update out of values?У????“each iteration”?????????????ε?????????????μ???е???????????????????????