RE: Is range partitioning possible on part of varchar2 column ???

2003-03-14 Thread Janardhana Babu Donga
This seems to be a good idea. I will see if this is acceptable to my people. Earliar I suggested to change to date field, and was not acceptable for them as there seems plenty of code needs to be changed. I will see if this change is acceptable for them. One thing I could understand clearly from

Is range partitioning possible on part of varchar2 column ??????

2003-03-13 Thread Janardhana Babu Donga
Dear List, I have a table of size approx 10gig, and I need to partition based on the YEAR. I have column in the table, REPORT_CYCLE_CD with VARCHAR2(7). The data in the column of format MON . I need to partition the table based on the year , that is, substr(report_cycle_cd, 4,4).

RE: Is range partitioning possible on part of varchar2 column ???

2003-03-13 Thread DENNIS WILLIAMS
Babu I don't think partitions are clearly documented anywhere. Here is some SQL that works so you can see how to use a date function. It partitions on two columns, but I wanted you to see something that works. add partition sum_fy_28 values less than ('FY',

Re: Is range partitioning possible on part of varchar2 column ??????

2003-03-13 Thread Igor Neyman
No, I think you will have to add a column to store '' separately in order to partition on it. Igor Neyman, OCP DBA [EMAIL PROTECTED] - Original Message - To: Multiple recipients of list ORACLE-L [EMAIL PROTECTED] Sent: Thursday, March 13, 2003 4:14 PM Dear List, I have a table

RE: Is range partitioning possible on part of varchar2 column ???

2003-03-13 Thread Khedr, Waleed
Easy to do if it was 'MON' Oracle 9i has list partitioning that may work for you. Regards, Waleed -Original Message- Sent: Thursday, March 13, 2003 4:14 PM To: Multiple recipients of list ORACLE-L ?? Dear List, I have a table of size approx 10gig, and I need to partition

RE: Is range partitioning possible on part of varchar2 column ???

2003-03-13 Thread Janardhana Babu Donga
Is list partitioning available in 8i? Iam on 8.1.7.4. -- Babu -Original Message- Sent: Thursday, March 13, 2003 1:49 PM To: Multiple recipients of list ORACLE-L ??? Easy to do if it was 'MON' Oracle 9i has list partitioning that may work for you. Regards, Waleed -Original

RE: Is range partitioning possible on part of varchar2 column ???

2003-03-13 Thread Khedr, Waleed
No -Original Message- Sent: Thursday, March 13, 2003 5:49 PM To: Multiple recipients of list ORACLE-L ??? Is list partitioning available in 8i? Iam on 8.1.7.4. -- Babu -Original Message- Sent: Thursday, March 13, 2003 1:49 PM To: Multiple recipients of list ORACLE-L ??? Easy

Re: Is range partitioning possible on part of varchar2 column ???

2003-03-13 Thread Arup Nanda
Babu, On a slightly different approach, is it possible to update the column to the format MON, from the present MON? If so, then there is hope. You could create the partitions like this PARTITIONING BY RANGE (REPORT_CYCLE_CD) ( PARTITION P1998 VALUES LESS THAN ('1999%'), PARTITION P1999