CREATE TABLE partitioned_table ( id NUMBER, data_date DATE, data_value NUMBER ) PARTITION BY RANGE (data_date) ( PARTITION p1 VALUES LESS THAN (TO_DATE('2022-01-01', 'YYYY-MM-DD')), PARTITION p2 VALUES LESS THAN (TO_DATE('2023-01-01', 'YYYY-MM-DD')), PARTITION p3 VALUES LES...
哈希分区表是通过 create table 语句的 partition by hash 子句来创建的,创建时你可以显式的指定每个分区名称,所属表空间。 create table hash_part1 ( id number, name varchar2(32)) partition by hash(id) ( partition p1 tablespace tbs1, partition p2 tablespace tbs2 ); 也可以仅指定哈希分区的数量,...
1--Create a Table with four partitions each on its own tablespace2--Partitioned by range on the data column.3CREATETABLEfour_seasons4(5one DATE,6twoVARCHAR2(60),7threeNUMBER8)9PARTITIONBYRANGE ( one )10(11PARTITION quarter_one12VALUESLESS THAN ( TO_DATE('01-apr-1998','dd-mon-yyyy')...
--Create tablecreatetableSTRIPE_REGIONAL_SALES ( deptnoNUMBER, item_noVARCHAR2(20), txn_amountNUMBER, stateVARCHAR2(2) ) partitionbyrange (TXN_AMOUNT) subpartitionbylist (STATE) ( partition Q1_2010valuesless than (100) tablespace TBS_INSIGHT_DEV pctfree10initrans1maxtrans255( subpartition Q1_20...
Database version - 9.2.0.8 Create Partitioned table which PARTITION BY RANGE (EOW_DATE column which is of data type date) and then SUBPARTITION BY HASH (store column of number datatype) Below are the list of columns Name Null? Type ...
1) Create a partitioned table: SQL> create table partbl (qty number(3), name varchar2(15)) partition by range (qty) (partition p1 values less than (501),partition p2 values less than (maxvalue)); 2) Insert into the partitioned table with a subquery from the non-partitioned table:...
PARTITION part01 ,ITPUB个人空间9l_m_O B7@_a PARTITION part02ITPUB个人空间2v_u_E2X'p4D_~1Q_\ p0J ); 4、组合分区表ITPUB个人空间_J5l/@7a;~_Y_f.t CREATE TABLE range_hash_example(ITPUB个人空间8D P_o_m:O_V range_column_key DATE, _k R:e_eD+t_a0hash_column_key INT,ITPUB个人...
SQL> CREATE TABLE T (ID NUMBER PRIMARY KEY, TIME DATE); 表已创建。 SQL> INSERT INTO T SELECT ROWNUM, CREATED FROM DBA_OBJECTS; 已创建6264行。 SQL> COMMIT; 提交完成。 SQL> CREATE TABLE T_NEW (ID NUMBER PRIMARY KEY, TIME DATE) PARTITION BY RANGE (TIME) ...
执行这个语句后,partitioned_employees 表就会根据 hire_date 列的值被拆分成三个分区。你可以通过查询 user_tab_partitions 视图来验证这一点。 这样,你就成功地使用 CREATE TABLE AS 语句创建了一个分区表。
create tablespace test_space04 datafile 'd:/tbs04.dbf' size 50m --创建分区表, 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('2008-07-01 00:00:00','yyyy-mm-dd hh...