分区类型:rang、list、hash
sql语句:select partitioning_type, subpartitioning_type,partition_count from user_part_tables where table_name ='RANGE_PART_TAB';sql语句:select
分区类型:rang、list、hash
sql语句:select partitioning_type, subpartitioning_type,partition_count from user_part_tables where table_name ='RANGE_PART_TAB';sql语句:select