Re: multi column range partitioning

cosmin ioan wrote:

> hello all,
> I have a multi column range partition as in the example below and I'm
> not understanding why when I insert data, it is placed in what appears
> to be the incorrect partition/tablespace.
>
> thx much,
> Cosmin
>
> CREATE TABLE test_part
> (
> WAVE_ID NUMBER(10) NOT NULL,
> PROB_TYPE NUMBER(1) NOT NULL)
> PARTITION BY RANGE (WAVE_ID, PROB_TYPE)
> (
> PARTITION P5029_3 VALUES LESS THAN (5030, 4)
> nologging
> TABLESPACE P5029_3
> PCTFREE 10
> INITRANS 1
> MAXTRANS 255
> STORAGE (
> INITIAL 64K
> MINEXTENTS 1
> MAXEXTENTS 2147483645
> BUFFER_POOL DEFAULT
> ),
> PARTITION P5029_4 VALUES LESS THAN (5030, 5)
> NOLOGGING
> TABLESPACE P5029_4
> PCTFREE 10
> INITRANS 1
> MAXTRANS 255
> STORAGE (
> INITIAL 64K
> MINEXTENTS 1
> MAXEXTENTS 2147483645
> BUFFER_POOL DEFAULT
> ),
> PARTITION P5031_3 VALUES LESS THAN (5032, 4)
> NOLOGGING
> TABLESPACE P5031_3
> PCTFREE 10
> INITRANS 1
> MAXTRANS 255
> STORAGE (
> INITIAL 64K
> MINEXTENTS 1
> MAXEXTENTS 2147483645
> BUFFER_POOL DEFAULT
> ),
> PARTITION P5031_4 VALUES LESS THAN (5032, 5)
> NOLOGGING
> TABLESPACE P5031_4
> PCTFREE 10
> INITRANS 1
> MAXTRANS 255
> STORAGE (
> INITIAL 64K
> MINEXTENTS 1
> MAXEXTENTS 2147483645
> BUFFER_POOL DEFAULT
> ),
> PARTITION P5033_3 VALUES LESS THAN (MAXVALUE, MAXVALUE)
> NOLOGGING
> TABLESPACE MS
> PCTFREE 10
> INITRANS 1
> MAXTRANS 255
> STORAGE (
> INITIAL 64K
> MINEXTENTS 1
> MAXEXTENTS 2147483645
> BUFFER_POOL DEFAULT
> )
> )
> NOCACHE
> NOPARALLEL;
>
> insert into test_part values (5029, 3);
>
> insert into test_part values (5029, 4); --puts data in tablespace
> P5029_3!!!;
>
> insert into test_part P5029_4 values (5029, 4); --also puts data in
> tablespace P5029_3 !!!

All three of your insert statements meet this criterion:

PARTITION P5029_3 VALUES LESS THAN (5030, 4) They will never see anyting else.

Daniel Morgan Received on Fri Mar 28 2003 - 23:46:27 CST