wat is curser?? and its types???
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Answer / gss
Cursor we can define as pointer to the records of database
where we can fetch the records depending on varios
conditions or even sequential.
| Is This Answer Correct ? | 10 Yes | 2 No |
Answer / abhijeet m
Simple cursor (Only one fetch operation per record )and
Scrollable cursor (Can be moved up or down of cursor result
set)
| Is This Answer Correct ? | 7 Yes | 0 No |
Answer / 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 |
I have learnt through Net that Debugging a Batch job involves 1. Submit the job with the HOLD (*YES) parameter: SBMJOB HOLD(*YES) or Hold the job queue that before submitting the job by using the HLDJOBQ command. 2. Determine the job name, user, and number of the submitted job by using the WRKSBMJOB command. 3. Type the Start Service Job command on your screen: STRSRVJOB JOB(job name/user/number) 4. Type the Start Debug command on your screen: STRDBG 5. Release the job in the jobq. Type WRKSBMJOB and then put a 6 beside the job to be released and press enter, or, if the job queue was put on hold, release the job queue with the RLSJOBQ command. 6. A display appears when the job is ready to start, saying that you can now begin debugging the job. Press F10 to show the Command Entry display. 7. Now you can start debugging by entering an Add Break Point command: ADDBKP 8.ENDDBG 9.ENDSRVJOB I tried this for RPG/400 Program and up to six steps of the above it's ok,but for me no source is displayed and i typed DSPMODSRC in Command line but still i can't see the sourceif i press F.10 and enter command ADDBKP i don't know how to add break points through it,usually i add break points using F.6 for Interactive job debugs,but since this is batch i don't know sir,Please help me out. I was asked this question in a interview,i know only RPG/400 and i’m asking for debugging of RPG/400 program only sir. or is it only possible to debug BATCH RPG ILE JOB and it is not possible to debug BATCH RPG/400 JOB kindly help me out sir
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