1.先看一下我这个分区表的分区情况
sec@ora10g> select table_name,partition_name,high_value,tablespace_name from user_tab_partitions where table_name='T_PARTITION_RANGE' order by partition_position;
TABLE_NAME PARTITION_NAME HIGH_VALUE TABLESPACE_NAME
-------------------- -------------------- ---------- ---------------
T_PARTITION_RANGE T_RANGE_P1 10 TBS_PART03
T_PARTITION_RANGE T_RANGE_P2 MAXVALUE TBS_PART04
2.目标：将T_RANGE_P2的名字修改为T_RANGE_PMAX
sec@ora10g> alter table t_partition_range rename partition T_RANGE_P2 to T_RANGE_PMAX;
Table altered.
3.验证一下
sec@ora10g> select table_name,partition_name,high_value,tablespace_name from user_tab_partitions where table_name='T_PARTITION_RANGE' order by partition_position;
TABLE_NAME PARTITION_NAME HIGH_VALUE TABLESPACE_NAME
-------------------- -------------------- ---------- ---------------
T_PARTITION_RANGE T_RANGE_P1 10 TBS_PART03
T_PARTITION_RANGE T_RANGE_PMAX MAXVALUE TBS_PART04
-- The End --
sec@ora10g> select table_name,partition_name,high_value,tablespace_name from user_tab_partitions where table_name='T_PARTITION_RANGE' order by partition_position;
TABLE_NAME PARTITION_NAME HIGH_VALUE TABLESPACE_NAME
-------------------- -------------------- ---------- ---------------
T_PARTITION_RANGE T_RANGE_P1 10 TBS_PART03
T_PARTITION_RANGE T_RANGE_P2 MAXVALUE TBS_PART04
2.目标：将T_RANGE_P2的名字修改为T_RANGE_PMAX
sec@ora10g> alter table t_partition_range rename partition T_RANGE_P2 to T_RANGE_PMAX;
Table altered.
3.验证一下
sec@ora10g> select table_name,partition_name,high_value,tablespace_name from user_tab_partitions where table_name='T_PARTITION_RANGE' order by partition_position;
TABLE_NAME PARTITION_NAME HIGH_VALUE TABLESPACE_NAME
-------------------- -------------------- ---------- ---------------
T_PARTITION_RANGE T_RANGE_P1 10 TBS_PART03
T_PARTITION_RANGE T_RANGE_PMAX MAXVALUE TBS_PART04
-- The End --
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/519536/viewspace-3153524/ ，如需转载，请注明出处，否则将追究法律责任。
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