An easier and more accurate method would be to create a column
in the table and populate it with a sequence.
When you run your query, include in the WHERE clause
' and my_sequence_num > sequence_last_time_i_checked '
You would just need to record the last sequence number
checked in a single row table.
Jared
"Lance Prais" <[EMAIL PROTECTED]>
Sent by: [EMAIL PROTECTED]
01/24/02 10:55 AM
Please respond to ORACLE-L
To: Multiple recipients of list ORACLE-L <[EMAIL PROTECTED]>
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Subject: Time Question
I am not sure how to ask this or if it is even possible. I have a stored
procedure that runs every five minutes and writes the data to a table. I
want to query every thirty minutes and group the rows from the last half
our.
would I used date difference?
Thank you in advance
lance
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