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  #1  
Old September 18th, 2006, 09:58 AM
bhv bhv is offline
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Generate AutoID

hello everybody, i am developing asp project. database in ACCESS. i want to generate AUTOID when user submit the form. how can i do this ? i mean, there is one field AutoId which increment by 1 , when user submit the form.

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Old September 18th, 2006, 12:48 PM
Jakob Jakob is offline
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I hope I understand you correctly. Here is what you can do.

Within MS Access you can select an autoID function. When you open your access database and you switch to the design view you can select the AutoNumber tag within the Data Type. Then in the field properties you select "Increment" as a New Values type and "Yes (No Duplicates)" as a Indexed value.

Now whenever you save a new entry into this database, that autoID will receive automatically a new unique number.

Hope that helps. If not reply and clarify your intentions.

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Old September 19th, 2006, 02:02 AM
bhv bhv is offline
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i want autoID like A001, A002 or with some other text as per option. and i have done it. i have found the max of autoid from my table then split alphabet from that value. for new autoid = "A" & (rs("maxvalue") + 1)

where rs is my recordset.

thanks for ur help

Quote:
Originally Posted by Jakob
I hope I understand you correctly. Here is what you can do.

Within MS Access you can select an autoID function. When you open your access database and you switch to the design view you can select the AutoNumber tag within the Data Type. Then in the field properties you select "Increment" as a New Values type and "Yes (No Duplicates)" as a Indexed value.

Now whenever you save a new entry into this database, that autoID will receive automatically a new unique number.

Hope that helps. If not reply and clarify your intentions.

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Old December 20th, 2006, 02:49 AM
zhaosa zhaosa is offline
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other field = "A" & (rs("maxvalue") + 1)

.................................................. ..........................

you can do it like this
but the field AutoID just is number
the other field is chars,you cannot change the AutoID

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