sql - How to store variables for the next time a program runs -



sql - How to store variables for the next time a program runs -

i have programme reports how many times client has visited between our of day. in case, programme runs each day, find out how many customers came in between hours of 6 , 7. problem i'm running need maintain running tally of number of customers visted between hours. need output like:

today: 5 total: 5 today: 5 total: 10 today 5 total 15

i can store info in xml file, have 16 different locations i'm tracking that's lot of writing, , reading xml file, assume there improve way handle this? need programme load value of "total" today, plus previous days.

i fill values this:

firsthour = ds.tables(0).rows(i).item(x) secondhour = ds2.tables(0).rows(i).item(x) percentage = math.round(ds2.tables(0).rows(i).item(x) / ds.tables(0).rows(i).item(x) * 100, 2) firsthourtotal = ds.tables(0).rows(i).item(x) secondhourtotal = ds2.tables(0).rows(i).item(x)

obviously, need fisthourtotal, secondhourtotal, stored each of 16 results in array, accessed each day when programme runs.

probably not best way but....

if doing utilize my.settings , utilize system.collections.specialized.stringcollection type situation described.

nice , easy read , write to, remember my.settings.save after writing otherwise wait till close application before updating record!

sql vb.net

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