How to partition the data dynamically

Hi,
I've the data which goes on increasingly day by day. So, for the sake of performance i wanted to go for partitioning. i want to divide the data into partitions by months. How can i acheive this one. I do not want to hard code it to the year like 2007 or 2008 like this.The problem with the hard coding is again i've to make it to 2008 in the next year.
Regards,
Alok Dubey

Long ago have tried something like that:
Create Procedure:
BEGIN
1. looking for you date
2. If date … then
3. EXECUTE EMEDIATE ‘create partition ….’
EXECUTE EMEDIATE ‘create partition on idex….’
4. Drop old partition if needed
END
Setup scheduler for you procedure

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874823 wrote:
delete from table1 partition (P_2008_1212)This approach is wrong - as Andre pointed, this is not how partition tables should be used.
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hai ,
solution for Dynamically built query on execution How to save the data in Object Type.
Step 1:(Object creation)
SQL> ED
Wrote file afiedt.buf
1 Create Or Replace Type contract_details As Object(
2 contract_number Varchar2(15),
3 contrcat_branch Varchar2(15)
4* );
SQL> /
Type created.
Step 2:(table creation with object)
SQL> Create Table contract_dtls(Id Number,contract contract_details)
2 /
Table created.
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Declare
LV_V_SQL_QUERY Varchar2(4000);
LV_N_CURSOR Integer;
LV_N_EXECUTE_CURSOR Integer;
LV_V_CONTRACT_BR Varchar2(15) := 'TNW'; -- change the branch name by making this as input parameter for a procedure or function
OV_V_CONTRACT_NUMBER Varchar2(15);
LV_V_CONTRACT_BRANCH Varchar2(15);
Begin
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Dbms_Sql.parse(LV_N_CURSOR,LV_V_SQL_QUERY,2);
Dbms_Sql.define_Column(LV_N_CURSOR,1,OV_V_CONTRACT_NUMBER,15);
Dbms_Sql.define_Column(LV_N_CURSOR,2,LV_V_CONTRACT_BRANCH,15);
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Loop
Exit When Dbms_Sql.fetch_Rows (LV_N_CURSOR)= 0;
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End Loop;
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COMMIT;
Exception
When Others Then
Dbms_Output.put_Line('SQLERRM--'||Sqlerrm);
Dbms_Output.put_Line('SQLERRM--'||Sqlcode);
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Regards
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Message was edited by:
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exporting...
importing.....
tables ret_itab.
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Edited by: phani kumarDurusoju on Jan 9, 2008 6:36 AM

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