Thank you for your comments. Sorry for the late reply. From: Kirk Wolak Sent: Friday, November 25, 2022 6:12 PM > My first question is why are you not using "WHERE CURRENT OF" cursor_name? I thought that cursors are preferred for manipulating large numbers of rows. So I did not consider using cursors in this test case because each process manipulates only one row. However, assuming general usage, I thought it would be preferable to use a cursor, as you pointed out, because it might result in fewer table accesses. I didn't have that knowledge. > But effectively, you are locking the row and that is the row you want to update (the current row of the cursor). > I wonder if that addresses the problem... I tested it with a cursor, but there was still a problem.. I will attach the script used for the test, though it will be simple.
<<attachment: testset2.zip>>