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max querie help

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max querie help Oracle Development forum discussing administration, Oracle queries, and other Oracle-related topics. Oracle is known as one of the most robust multi-platform relational databases available.

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  #1  
Old May 12th, 2005, 01:39 AM
sap sap is offline
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max querie help
hi, i had 2 make a database for an assignment and write up queries to retirve data from iti am having some problems with the queries

here is my querie
SELECT C.ClientName, co.clientid, Count(*) as Total_Orders
From Client C ,ClientOrder CO
WHERE C.ClientID = CO.ClientID
group by c.clientname, co.clientid
ORDER BY COUNT(c.clientname) DESC;

and here is the result of it
CLIENTNAME CLIENTID TOTAL_ORDERS
------------------------------ ---------- ------------
John SMith 1 5
Tree corp 7 4
ford 3 2
maccas 2 2
Simpsons 4 2
stardust 5 1
nuclear plant 6 1
i need to display only the maximum and not all of them , all i need is the first one 2 show, or if you know how i can improve the querie please let me know
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  #2  
Old May 12th, 2005, 05:49 AM
swampBoogie swampBoogie is offline
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Code:
SELECT top 1 C.ClientName, co.clientid, Count(*) as Total_Orders
From Client C ,ClientOrder CO
WHERE C.ClientID = CO.ClientID
group by c.clientname, co.clientid
ORDER BY COUNT(c.clientname) DESC
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  #3  
Old May 12th, 2005, 07:25 AM
sap sap is offline
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thanx for the rpely but im getting this error
ERROR at line 1:
ORA-00923: FROM keyword not found where expected
its pointing at 1
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  #4  
Old May 12th, 2005, 08:22 AM
swampBoogie swampBoogie is offline
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Why are you posting queries relating to Oracle in a forum dedicated to Microsoft SQL server?
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  #5  
Old May 12th, 2005, 09:14 AM
jim mcnamara jim mcnamara is offline
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This seems to be the Oracle Forum...

Pabloj: I moved the thread to the right forum.
Last edited by pabloj : May 12th, 2005 at 09:16 AM.
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