Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / gagan
A cursor is a temporary area of storage that is used to hold the information that is retreived from the SQL select statements.A cursor is mainly used to point to the table retrieved as a result of select query.
Types of cursor :
Serial cursor: In this the rows retreived from the resulting table are in sequential order .Also once EOF is reached the cursor can not be repositioned
Scrollable cursor:In this the rows retreived are based on the position mentioned on the FETCH statement
| Is This Answer Correct ? | 2 Yes | 1 No |
Post New Answer View All Answers
how do I play {insert rpg system here}?
can anybody help me to solve this problem. the program that i m checking display error message saying "Record format for file AJDSPFFD does not match model file and decimal error. how to solve this problem. The AJDSPFFD is snapshot the AJTLOG that is the audit trail list.
1. What is bound-by-call and bound-by-reference? 2. Where and why is *Nomain used? 3. What are the difficulties faced by programmers when using service programs? 4. Explain the different ways of parsing and compiling XML in iSeries.
What is file identifier where we can use?
Set on command is used for closed all opened files , initialize var and release resource , return cmd is used for return to calling program but my req. Is dnt close opened files and resource must released while doing transactions , how can i do this...?
When we have a file with Duplicate records and I want to read the unique record from the file. For example a file containing Emp Name as 'Ram' and there are 3 entries of it. So how to read a unique record from File?
If my rpg program has a date field, what extra care I have to take while compiling that rpg program? If the file is keyed and I have declared the file as well as key list properly in my program. Still am getting an error message like "chain/reade operation is not allowed" what may be the case?
How to create a login screen using a command instead of display file.... intention is to get a password field on a command..... how do you achieve this...
How do u design a physical file, when you have 2 Unique fields like for eg in A student file student ID and student examination no both are unique
How can we know running job is batch or interactive?
what is file information data structure?
How to select highest score of each subject or how to select highest income of every month?
how do I declare a minor?
how can you display specific subfile page on the screen in unequal subfile?
what is the difference between do while and do until?
