How to fire a query for every record in a table, pass values in a loop

Hi,
For each record in a table, I want to loop through each record and then fire a query by passing acct, product and date from this table to the where clause of the query. I would have to create a pl/sql block..The output of the query I want to spool from sql developer.
I need the exact syntax please for doing this.. since i am new to Oracle. Just the template will be enough. I will fill in the query.
Any help is appreciated as always..
Regards,
hena

904385 wrote:
Hi,
For each record in a table, I want to loop through each record and then fire a query by passing acct, product and date from this table to the where clause of the query. I would have to create a pl/sql block..The output of the query I want to spool from sql developer.
I need the exact syntax please for doing this.. since i am new to Oracle. Just the template will be enough. I will fill in the query.
Any help is appreciated as always..
Regards,
henaHave you ever considered using a JOIN ? It does the same thing as looping through a table and applying that to the where clause of a select on a query, only much, much, much faster and without the need to write any code. SQL is a declarative language, so you specify what you want and not how to do it. It can be bit of a journey to change your thought process if you come from a procedural or object world, but once you get there it's a beautiful view.

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How to write sql query for counting pairs from below table??

Below is my SQL table structure.
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Suppose i have to count pair for id '100002'. Then there is only one pair under id '100002'. i.e 100004 and 100005

Sounds like this to me
DECLARE @ID int
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OR parent_id = @ID)
AND left_leg IS NOT NULL
AND right_leg IS NOT NULL
Please Mark This As Answer if it helps to solve the issue Visakh ---------------------------- http://visakhm.blogspot.com/ https://www.facebook.com/VmBlogs

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HERE IS ALL RESULT SET
TIME DOMAIN
30:jun:2006:20:08:45 TOMCAT
30:jun:2006:20:08:45 TOMCAT
30:jun:2006:20:07:04 TOMCAT
30:jun:2006:20:07:04 TOMCAT
30:jun:2006:20:07:24 TOMCAT
30:jun:2006:20:07:24 TOMCAT
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30:jun:2006:20:07:04 TOMCAT
30:jun:2006:20:08:05 TOMCAT
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30:jun:2006:20:08:25 TOMCAT
30:jun:2006:20:08:45 TOMCAT
30:jun:2006:20:08:45 TOMCAT
30:jun:2006:20:07:24 TOMCAT
30:jun:2006:20:07:04 TOMCAT
30:jun:2006:20:07:24 TOMCAT
30:jun:2006:20:07:45 TOMCAT
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Message was edited by:
user517983

Hi,
can we write query like this.
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TOMCAT 30:jun:2006:20:08:45
TOMCAT 30:jun:2006:20:08:45

How to tune this query for the improve performance ?

Hi All,
How to tune this query for the improve performance ?
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Mcka

Mcka
As well as EXPLAIN PLAN, let us know what proportion of rows are visited by this query. It may be that it is not using a full table scan when it should (or vice versa).
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Regards Nigel

How to fire a query for every record in a table, pass values in a loop

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