?????濉�???????
?????????????????????泄??????????????????????????????????卸?????娲�???????????????械?ASCII??????y????????????????渭??????????????????????????泻????????????????????????谩?????????械???????????????娲�??????????锌??????????????????邪???????????????????????梅?????????????????????
????????????????貌???????
???????????????????????????????????????????????????????位?谩???????????小??????????????械?????????路?????
???????????????????“File”????????????(Parameter Properties)???????????????????锟�?
????1????“File path”???????????位?????????“Browse”???????????????位?谩???????锟�??????渭??????????????“parameter_name.dat”????????械??????????????????.dat??
????2?????“Edit”?????卤????????????????????????????????????????????????缍�????????????懈???????????渭???锌??????渭??????
??????????????????卤?????????????????校???????????????械??“Add Col”?????“Add new column”?????????????????械?????????“OK”??????????????????械????校?????????械??????
????3????“Select Column”?????????????????????????小??????????????????泻???泻???????????????????械??????????????????械?????(row 0)??
????4????“Column delimiter”???????蟹??????????????????????????
????5????“First data line”?校???????械?????????????????谩??斜??????0?小?????斜??????????锌???????????“First data line”??????1?????????斜???????0??
????6????“Select next row”????????路???????????????????????械??????????????械??????????????????????????????????????????????????????小?
????6.1?????(Sequential)???梅???????????????????????????????????械??????????????????????????????????锌?????????
????6.2?????(Random)???梅???????蔚???????????????????????
????6.3????????????????(Use Random Sequence with Seed)???????Loadrunner?????????????scenario????????????????????????????????????????????????械???????????????????????????????????????????????scenario??????????????????????????????????????械???????????????????????????????????????????????????????????????????(?????)??
????6.4??(Unique)??Unique???????????????????????????????????????
????6.5????????????????????(Same Line As)???梅????????????????????械????????蟹?????????????????????懈???????小????????斜??谢?????????????胁????斜????????????械??????????????Sequential??Random????Unique??
???????????????????校????????????????斜??校?id1??name1??title1?????锟�???
????ID Name Title
????132 Kim Manager
????187 Cassie Engineer
????189 Jane VP
???????????id1???????????????????Random?????????????name1??title1???????????“Same Line as id1”??????????ID“132”???????????????(Name)“Kim”???位(Title)“Manager”??????谩?
????7??Updta value on???????路???
????7.1??Each iteration?D?D??畏??????????
????7.2??Each occurrence?D?D??????貌?????????
????7.3??Once?D?D?????械?????卸?????????
????8??When out of values??????围??(????????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????????蟹??????(????????unique???????)
????9.1??Automatically allocate block size?D?D???????
????9.2??Allocate()values for each Vuser?D?D???????
??????????????????????械???????
????Loadrunner?????????貌?????????????????????械?????????????????????????????
???????Microsoft Query(?????????????MS Query)??
???????????????????????SQL???
?????????????????????????械?????????????????????????????校????????蔚???????-???MS Query??????????????????写SQL?????????????????.dat???????????????????????妾�??????????????????????????????????????械??“Data Wizard”???????????????????
??????????渭???
???????“Create new query”????????MS Query??????????“Show me how to use Microsoft Query”???????“Finish”??
???????????邪??Microsoft Query??Loadrunner??????????????????谩????????????Microsoft Office?邪??MS Query??
??????Microsoft Query????????2??瑁�?????????????小?
?????????????????????“Exit and return to Virtual User Generator”???????“Finish”??????????????????????????data?????????????????
???????MS Query?斜?????????????“View data or edit in Microsoft Query”????????????????“File>Exit and return to Virtual User Generator”????????????????
??????“Select Column”?????????????????????????锌???????泻??????????????斜?????????0??(row 0)??
??????“Select next row”?斜????????????路??????????????????????????????????????械??????????????Sequential??Random??Unique????Same Line As???????????????????????????????????????
??????????“Advance row each iteration”?????????????蔚?????????????渭???械???????????????????????
????????????????????SQL???
???????“Specify SQL Statement”???????“Next”??
???????“Create”???????渭??????????????????????????????
??????????械??????????????“New”????????渭???????????????????????ODBC????????????????????????????????????????????????????
??????SQL???校???????????SQL???
???????“Finish”????SQL???????????????????????data??????????????????????小?
??????“Select Column”?????校?????????????????????小??????????泻??????????
??????“Select next row”?斜????????????路??????????????????????????????????????械??????????????Sequential??Random??Unique????Same Line As??
?????????Update out of values?校????“each iteration”?????????????蔚?????????????渭???械???????????????????????