| CREATE TABLE range_example( range_key_column DATE, DATA VARCHAR2(20), ID integer ) PARTITION BY RANGE(range_key_column) ( PARTITION part01 VALUES LESS THAN (TO_DATE("2008-07-1 00:00:00","yyyy-mm-dd hh24:mi:ss")) TABLESPACE tbs01, PARTITION part02 VALUES LESS THAN (TO_DATE("2008-08-1 00:00:00","yyyy-mm-dd hh24:mi:ss")) TABLESPACE tbs02, PARTITION part03 VALUES LESS THAN (TO_DATE("2008-09-1 00:00:00","yyyy-mm-dd hh24:mi:ss")) TABLESPACE tbs03 ); |
| CREATE TABLE list_example( dname VARCHAR2(10), DATA VARCHAR2(20)) PARTITION BY LIST(dname)( PARTITION part01 VALUES("ME","PE","QC","RD"), PARTITION part02 VALUES("SMT","SALE")); |
| CREATE TABLE hash_example( hash_key_column DATE, DATA VARCHAR2(20)) PARTITION BY HASH(hash_key_cloumn)( PARTITION part01 , PARTITION part02); |
| CREATE TABLE range_hash_example( range_column_key DATE, hash_column_key INT, DATA VARCHAR2(20))PARTITION BY RANGE(range_column_key)SUBPARTITION BY HASH(hash_column_key) SUBPARTITIONS 2( PARTITION part_1 VALUES LESS THAN (TO_DATE("2008-08-01","yyyy-mm-dd"))( SUBPARTITION part_1_sub_1, SUBPARTITION part_1_sub_2, SUBPARTITION part_1_sub_3 ), PARTITION part_2 VALUES LESS THAN (TO_DATE("2008-09-01","yyyy-mm-dd"))( SUBPARTITION part_2_sub_1, SUBPARTITION part_2_sub_2)); |
| -- range partitioned tableALTER TABLE range_example ADD PARTITION part04 VALUES LESS THAN (TO_DATE("2008-10-1 00:00:00","yyyy-mm-dd hh24:mi:ss"));--list partitioned tableALTER TABLE list_example ADD PARTITION part04 VALUES ("TE");--Adding Values for a List PartitionALTER TABLE list_example MODIFY PARTITION part04 ADD VALUES("MIS");--Dropping Values from a List PartitionALTER TABLE list_example MODIFY PARTITION part04 DROP VALUES("MIS");--hash partitioned tableALTER TABLE hash_example ADD PARTITION part03;--增加subpartitionALTER TABLE range_hash_example MODIFY PARTITION part_1 ADD SUBPARTITION part_1_sub_4; |
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