It sounds like you are trying to duplicate what the oracle job scheduler already does for free. If a tool already exists, reinventing it makes for problems down the road.
You will want to consider a daemon running in the background as the oracle user. The process checks the table, say once a minute to look for jobs to start.
But. If a data problem caused the job to fail in the first place, it will continue failing.
Unless a human intervenes to fix the issue.
So, you will need a table with date stamped status flags to indicate:
Status should be indexed by some kind of unique job identifier, so that all New jobs when complete relates to one of the completion status steps. This is how the controller knows what to do. Plus, you can see repeated failures for the same job stream.
You need to add in the steps to the status 'Please restart me', so the daemon knows exactly what to do. Same is true for job properties like user/password/parameters
You also need something to notify users/support when a job bombs.
If you do not know enough to write a daemon, consider a set of shell scripts that are under the control of one master script which runs from crontab every minute or so. You can use the at or batch facility to do the submission.
This User Gave Thanks to jim mcnamara For This Post:
Hi friends,
i am having a variable declared in .profile.i am changing its value in a shell script and then i am connecting to oracle and then from there i am calling a .sql called update.sql
STATUS is the variable declared in the .profile
===============================
if
sqlplus <<END... (3 Replies)
Hi,
Data file path (.txt)
Control file(.ctl)
I have delimited file(|).
Sample data:
1|name|50009|DS24|0|12
2|name|30009|DS24|0|13
3|name|20409|DS24|0|14
4|name|20009|DS24|0|15
5|name|10009|DS24|0|16
I want to load this data into a oracle table (update and insert)
Please help me... (1 Reply)
Hi all,
How to load variable value into Oracle table? I have created a file validation shell script. After the validation completes, i need to update a Oracle table with the variable value...
Can someone help me how to do it? I have searched, but not able to get answer.
i have 4... (1 Reply)
Hi all,
How to load variable value into Oracle table? I have created a file validation shell script. After the validation completes, i need to update a Oracle table with the variable value...
Can someone help me how to do it? I have searched, but not able to get answer.
i have 4 variables... (2 Replies)
Hi all,
I have a data like,
0,R001,2,D
this wants to be loaded into a oracle database table.
Pl let me know how this has to be done.
Thanks in advance (2 Replies)
Hi,
I have a case where i am connecting to the oracle DB and reading a column value....
Script is in production...it was running fine,,,but suddenly now some times its started giving pain....
Script runs dailly....but sometimes its reading data from Oracle DB and sometimes its not rading the... (2 Replies)
Hi
I need to execute a select statement in a solaris environment with oracle database. The select statement returns number of rows of data.
I need the data to be inserted into a CSV file with proper format. For that we normally use "You have to select all your columns as one big string,... (2 Replies)
Hi,
i need to send emails to the mail ids i receive using the sql query .
SELECT L.ALARM_DEF,L.CRITERIA,L.DISTANCE_METRE,L.EMAIL,L.LAC_ID,L.LAST_CHECK,L.RANGE,
L.RESOURCE_MSISDN,LM.ADDRESS,LM.NAME FROM LANDMARK_ALARM_CONF l, LANDMARK lm
WHERE L.LANDMARK_ID=LM.LANDMARK_ID AND... (0 Replies)
Hi,
I want to write a shell script which will export data from oracle table .
I don't want to save that data . I want the queries .
Right now i am right clicking on the table and clicking on export as to my desktop .
Please let me know if any one have any idea . (2 Replies)
Hi,
I am working on data stage 8.7 version and I want a script a to view the all log information of the data stage job from UNIX environment.
Can you please help me out by give the script.
Thanks in advance... (7 Replies)