How to avoid cursors?
Submitted by: AdministratorThe main purpose that cursors fulfill is traversing of the row set. Cursors can be best avoided by:
a. Using the SQL while loop: Using a while loop we can insert the result set into the temporary table.
b. User defined functions : Cursors are sometimes used to perform some calculation on the resultant row set. This cam also be achieved by creating a user defined function to suit the needs
Submitted by: Administrator
a. Using the SQL while loop: Using a while loop we can insert the result set into the temporary table.
b. User defined functions : Cursors are sometimes used to perform some calculation on the resultant row set. This cam also be achieved by creating a user defined function to suit the needs
Submitted by: Administrator
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