| loops and cursors [message #461] |
Thu, 14 February 2002 00:22  |
ratna
Messages: 7
Registered: October 2001
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Junior Member |
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I am still confused with loops and cursors.Please let me know where I can view different examples on these to make myself clear.
Thanks!
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| Re: loops and cursors [message #477 is a reply to message #461] |
Thu, 14 February 2002 23:04  |
Abul Fazal
Messages: 39
Registered: February 2002
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Member |
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Loop is a Programming structure independent of Programming Languages. A Loop is used in Programs to repeat a calculation or to Check for a specific Condition.
Cursors are specific to Oracle(I Guess so) that define memory area. If a PL/SQL code retrives more than 1 row for calculation then a cursor is used
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