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12-09-2008
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Comparing rows in two tables and sending the differnce to mail
Hi,
I have a table ,containg 2 coloumns and many rows,which is updated everyday.The no.of rows in the table changes everyday. i have to write the difference between yesterdays tabtle and todays table to a new file.The row that is new in the todays table need not to be shown.only the change in the values from yesterdya to today should be shown. ex: yesterday table 1 2 3 4 6 8 todays table 1 2 5 4 6 9 2 5 I have to write the script in a such a way that , The output file should show in coloumn1 3 is changed to 5 and in coloumn2 8 is changed to 9 and the outputfile has to be sent the mail id. Please help me, Thanks. |
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