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Table1
Date Inv No. Sr.No.
01/04/2009 1 1 01/04/2009 2 2 0304/2009 3 1 04/04/2009 4 1 04/4/2009 5 2
table2 01/04/2009 1 1 01/04/2009 1 1 01/04/2009 1 1 01/04/2009 2 2 01/04/2009 2 2 01/04/2009 2 2 0304/2009 3 1 04/04/2009 4 1 04/04/2009 4 1 04/4/2009 5 2
I want sql query or PL/SQL Block to update the Sr.No. field automatically as shown in the above tables. Sr.No is not entered Manually. This sr.No. should be updated by selecting the date range i.e. from date and two date.
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