Cursors pl sql updating dating a czech


02-Nov-2020 06:33

You do this so that Oracle will then prepare your SQL statement before running your program.At times, you may not know the exact SQL statement you want to run.As you look at the SELECT statement, you can see that it looks very similar to a standard SELECT statement.

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This makes for very efficient use of memory by the program.To avoid this situation, we include the rownum = 1 condition.



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