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SQL Query

 
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Bhavan JS
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Joined: 30 Nov 2007
Posts: 10
Location: Bangalore

PostPosted: Fri Dec 14, 2007 6:05 pm    Post subject: SQL Query
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Hi,

Below are my 2 tables;

Table:A
NOTE_ID
REP_ID

Table:B
NOTE_ID
M_TMSTMP

I want to take all the REP_IDs from Table A which are added today.

Here is the query I' am using for this;

SELECT REP_ID FROM Table:A WHERE NOTE_ID IN
(
SELECT NOTE_ID FROM Table:B WHERE M_TMSTMP = CURRENT_DATE
)

But from the result set of the above query (Lets say REP_IDs 1,2,3), I want only the REP_IDs which are already not availabe in Table:A. (If Table:A containts REP_IDs 1,2,4,5,6, I want to take only 3 since 1 and 2 are already present in Table:A. Simply, I want REP_IDs from Table:A which are added today and already not available in Table:A.

I have to use only SQL query with Sub Queries or Joins.

Thanks in advance,
Bhavan.
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enrico-sorichetti

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Joined: 14 Mar 2007
Posts: 10478
Location: italy

PostPosted: Fri Dec 14, 2007 6:28 pm    Post subject: Reply to: SQL Query
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search the forums...
the question was already asked and answered :-)
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enrico-sorichetti

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Joined: 14 Mar 2007
Posts: 10478
Location: italy

PostPosted: Fri Dec 14, 2007 6:32 pm    Post subject: Reply to: SQL Query
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I just searched the forums for You...

http://www.ibmmainframes.com/viewtopic.php?t=26451

same homework uh....
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Bhavan JS
Warnings : 1

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Joined: 30 Nov 2007
Posts: 10
Location: Bangalore

PostPosted: Mon Dec 17, 2007 9:05 pm    Post subject: Reply to: SQL Query
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Thanks Enrico. Sorry for late response.

Bhavan.
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