oracle 根据在线更新分区。

LOG_PURCHASEINFO 是没有分区之前的表，根据

LOG_PURCHASEINFO_P 分区好的表在线更新

LOG_PURCHASEINFO表，让他变成分区表。11g才可以使用list_range（列表和范围组合分区）。http://love-flying-snow.iteye.com/blog/573303 这个是11g之前的分区（11g之前不能先用列表在使用范围分区）


-- DROP MATERIALIZED VIEW  LOG_PURCHASEINFO_P;
-- DROP TABLE LOG_PURCHASEINFO_P;

-- 创建分区表
CREATE TABLE LOG_PURCHASEINFO_P (
  PURCHASEINFOGUID VARCHAR2(36 BYTE) NOT NULL
, PROVINCEAREAID VARCHAR2(6 BYTE)
, BATCHID VARCHAR2(19 BYTE)
, ORDERDETAILID VARCHAR2(100 BYTE)
, HOSPID VARCHAR2(100 BYTE)
, HOSPNAME VARCHAR2(255 BYTE)
, DRUGID VARCHAR2(100 BYTE)
, DRUGNAME VARCHAR2(255 BYTE)
, DRUGFORMCODE NUMBER(3, 0)
, DRUGFORM VARCHAR2(50 BYTE)
, DRUGSPEC VARCHAR2(255 BYTE)
, DRUGFACTOR NUMBER(8, 0)
, DRUGUNIT VARCHAR2(10 BYTE)
, DRUGMATERIAL VARCHAR2(50 BYTE)
, APPROVALNUM VARCHAR2(100 BYTE)
, FACTORYID VARCHAR2(100 BYTE)
, FACTORYNAME VARCHAR2(255 BYTE)
, VENDORID VARCHAR2(100 BYTE)
, VENDORNAME VARCHAR2(255 BYTE)
, PURCOUNT NUMBER(10, 0)
, PURPRICE NUMBER(12, 2)
, PURTIME DATE
, PURSTATUS NUMBER(2, 0)
, HANDWAY NUMBER(10, 0)
, SOUREID VARCHAR2(36 BYTE)
, SOURETIME DATE
, ADDTIME DATE
, DRUGSPECUNIT VARCHAR2(1 BYTE)
)
PARTITION BY LIST(PROVINCEAREAID)
SUBPARTITION BY RANGE(BATCHID)
(
  -- 110000 北京
  partition p11 values ('110000') tablespace TS_YGPT (
    subpartition sp11_2015 values less than ('1120160000000000000') tablespace TS_YGPT,
    subpartition sp11_2016 values less than ('1120170000000000000') tablespace TS_YGPT,
    subpartition sp11_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 120000 天津
  partition p12 values ('120000') tablespace TS_YGPT (
    subpartition sp12_2015 values less than ('1220160000000000000') tablespace TS_YGPT,
    subpartition sp12_2016 values less than ('1220170000000000000') tablespace TS_YGPT,
    subpartition sp12_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 130000 河北省
  partition p13 values ('130000') tablespace TS_YGPT (
    subpartition sp13_2015 values less than ('1320160000000000000') tablespace TS_YGPT,
    subpartition sp13_2016 values less than ('1320170000000000000') tablespace TS_YGPT,
    subpartition sp13_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 140000 山西省
  partition p14 values ('140000') tablespace TS_YGPT (
    subpartition sp14_2015 values less than ('1420160000000000000') tablespace TS_YGPT,
    subpartition sp14_2016 values less than ('1420170000000000000') tablespace TS_YGPT,
    subpartition sp14_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 150000 内蒙
  partition p15 values ('150000') tablespace TS_YGPT (
    subpartition sp15_2015 values less than ('1520160000000000000') tablespace TS_YGPT,
    subpartition sp15_2016 values less than ('1520170000000000000') tablespace TS_YGPT,
    subpartition sp15_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 210000 辽宁
  partition p21 values ('210000') tablespace TS_YGPT (
    subpartition sp21_2015 values less than ('2120160000000000000') tablespace TS_YGPT,
    subpartition sp21_2016 values less than ('2120170000000000000') tablespace TS_YGPT,
    subpartition sp21_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 220000 吉林
  partition p22 values ('220000') tablespace TS_YGPT (
    subpartition sp22_2015 values less than ('2220160000000000000') tablespace TS_YGPT,
    subpartition sp22_2016 values less than ('2220170000000000000') tablespace TS_YGPT,
    subpartition sp22_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 230000 黑龙江
  partition p23 values ('230000') tablespace TS_YGPT (
    subpartition sp23_2015 values less than ('2320160000000000000') tablespace TS_YGPT,
    subpartition sp23_2016 values less than ('2320170000000000000') tablespace TS_YGPT,
    subpartition sp23_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 310000 上海
  partition p31 values ('310000') tablespace TS_YGPT (
    subpartition sp31_2015 values less than ('3120160000000000000') tablespace TS_YGPT,
    subpartition sp31_2016 values less than ('3120170000000000000') tablespace TS_YGPT,
    subpartition sp31_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 320000 江苏
  partition p32 values ('320000') tablespace TS_YGPT (
    subpartition sp32_2015 values less than ('3220160000000000000') tablespace TS_YGPT,
    subpartition sp32_2016 values less than ('3220170000000000000') tablespace TS_YGPT,
    subpartition sp32_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 330000 浙江
  partition p33 values ('330000') tablespace TS_YGPT (
    subpartition sp33_2015 values less than ('3320160000000000000') tablespace TS_YGPT,
    subpartition sp33_2016 values less than ('3320170000000000000') tablespace TS_YGPT,
    subpartition sp33_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 340000 安徽
  partition p34 values ('340000') tablespace TS_YGPT (
    subpartition sp34_2015 values less than ('3420160000000000000') tablespace TS_YGPT,
    subpartition sp34_2016 values less than ('3420170000000000000') tablespace TS_YGPT,
    subpartition sp34_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 350000 福建
  partition p35 values ('350000') tablespace TS_YGPT (
    subpartition sp35_2015 values less than ('3520160000000000000') tablespace TS_YGPT,
    subpartition sp35_2016 values less than ('3520170000000000000') tablespace TS_YGPT,
    subpartition sp35_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 360000 江西
  partition p36 values ('360000') tablespace TS_YGPT (
    subpartition sp36_2015 values less than ('3620160000000000000') tablespace TS_YGPT,
    subpartition sp36_2016 values less than ('3620170000000000000') tablespace TS_YGPT,
    subpartition sp36_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 370000 山东
  partition p37 values ('370000') tablespace TS_YGPT (
    subpartition sp37_2015 values less than ('3720160000000000000') tablespace TS_YGPT,
    subpartition sp37_2016 values less than ('3720170000000000000') tablespace TS_YGPT,
    subpartition sp37_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 410000 河南
  partition p41 values ('410000') tablespace TS_YGPT (
    subpartition sp41_2015 values less than ('4120160000000000000') tablespace TS_YGPT,
    subpartition sp41_2016 values less than ('4120170000000000000') tablespace TS_YGPT,
    subpartition sp41_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 420000 湖北
  partition p42 values ('420000') tablespace TS_YGPT (
    subpartition sp42_2015 values less than ('4220160000000000000') tablespace TS_YGPT,
    subpartition sp42_2016 values less than ('4220170000000000000') tablespace TS_YGPT,
    subpartition sp42_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 430000 湖南
  partition p43 values ('430000') tablespace TS_YGPT (
    subpartition sp43_2015 values less than ('4320160000000000000') tablespace TS_YGPT,
    subpartition sp43_2016 values less than ('4320170000000000000') tablespace TS_YGPT,
    subpartition sp43_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 440000 广东
  partition p44 values ('440000') tablespace TS_YGPT (
    subpartition sp44_2015 values less than ('4420160000000000000') tablespace TS_YGPT,
    subpartition sp44_2016 values less than ('4420170000000000000') tablespace TS_YGPT,
    subpartition sp44_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 450000 广西
  partition p45 values ('450000') tablespace TS_YGPT (
    subpartition sp45_2015 values less than ('4520160000000000000') tablespace TS_YGPT,
    subpartition sp45_2016 values less than ('4520170000000000000') tablespace TS_YGPT,
    subpartition sp45_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 460000 海南
  partition p46 values ('460000') tablespace TS_YGPT (
    subpartition sp46_2015 values less than ('4620160000000000000') tablespace TS_YGPT,
    subpartition sp46_2016 values less than ('4620170000000000000') tablespace TS_YGPT,
    subpartition sp46_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 490000 湖北2
  partition p49 values ('490000') tablespace TS_YGPT (
    subpartition sp49_2015 values less than ('4920160000000000000') tablespace TS_YGPT,
    subpartition sp49_2016 values less than ('4920170000000000000') tablespace TS_YGPT,
    subpartition sp49_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 500000 重庆
  partition p50 values ('500000') tablespace TS_YGPT (
    subpartition sp50_2015 values less than ('5020160000000000000') tablespace TS_YGPT,
    subpartition sp50_2016 values less than ('5020170000000000000') tablespace TS_YGPT,
    subpartition sp50_9999 values less than (maxvalue) tablespace TS_YGPT

  ),
  -- 510000 四川
  partition p51 values ('510000') tablespace TS_YGPT (
    subpartition sp51_2015 values less than ('5120160000000000000') tablespace TS_YGPT,
    subpartition sp51_2016 values less than ('5120170000000000000') tablespace TS_YGPT,
    subpartition sp51_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 520000 贵州
  partition p52 values ('520000') tablespace TS_YGPT (
    subpartition sp52_2015 values less than ('5220160000000000000') tablespace TS_YGPT,
    subpartition sp52_2016 values less than ('5220170000000000000') tablespace TS_YGPT,
    subpartition sp52_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 530000 云南
  partition p53 values ('530000') tablespace TS_YGPT (
    subpartition sp53_2015 values less than ('5320160000000000000') tablespace TS_YGPT,
    subpartition sp53_2016 values less than ('5320170000000000000') tablespace TS_YGPT,
    subpartition sp53_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 540000 西藏
  partition p54 values ('540000') tablespace TS_YGPT (
    subpartition sp54_2015 values less than ('5420160000000000000') tablespace TS_YGPT,
    subpartition sp54_2016 values less than ('5420170000000000000') tablespace TS_YGPT,
    subpartition sp54_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 610000 陕西
  partition p61 values ('610000') tablespace TS_YGPT (
    subpartition sp61_2015 values less than ('6120160000000000000') tablespace TS_YGPT,
    subpartition sp61_2016 values less than ('6120170000000000000') tablespace TS_YGPT,
    subpartition sp61_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 620000 甘肃
  partition p62 values ('620000') tablespace TS_YGPT (
    subpartition sp62_2015 values less than ('6220160000000000000') tablespace TS_YGPT,
    subpartition sp62_2016 values less than ('6220170000000000000') tablespace TS_YGPT,
    subpartition sp62_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 630000 青海
  partition p63 values ('630000') tablespace TS_YGPT (
    subpartition sp63_2015 values less than ('6320160000000000000') tablespace TS_YGPT,
    subpartition sp63_2016 values less than ('6320170000000000000') tablespace TS_YGPT,
    subpartition sp63_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 640000 宁夏
  partition p64 values ('640000') tablespace TS_YGPT (
    subpartition sp64_2015 values less than ('6420160000000000000') tablespace TS_YGPT,
    subpartition sp64_2016 values less than ('6420170000000000000') tablespace TS_YGPT,
    subpartition sp64_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- 650000 新疆
  partition p65 values ('650000') tablespace TS_YGPT (
    subpartition sp65_2015 values less than ('6520160000000000000') tablespace TS_YGPT,
    subpartition sp65_2016 values less than ('6520170000000000000') tablespace TS_YGPT,
    subpartition sp65_9999 values less than (maxvalue) tablespace TS_YGPT
  ),
  -- other
  partition p99 values (default) tablespace TS_YGPT
);

CREATE UNIQUE INDEX PK_LPIP_GUID ON LOG_PURCHASEINFO_P (PURCHASEINFOGUID ASC) parallel 8;

-- 0. 收集表的统计信息
exec dbms_stats.gather_table_stats('YGPT', 'LOG_PURCHASEINFO', cascade => true);

-- 1. 检查重定义的合理性
exec dbms_redefinition.can_redef_table('YGPT', 'LOG_PURCHASEINFO');

-- 2. 开始重定义
BEGIN
  DBMS_REDEFINITION.start_redef_table(
  uname => 'YGPT',
  orig_table => 'LOG_PURCHASEINFO',
  int_table => 'LOG_PURCHASEINFO_P');
END;

-- 3. 同步新表，这是可选的操作
BEGIN
  dbms_redefinition.sync_interim_table(
  uname => 'YGPT',
  orig_table => 'LOG_PURCHASEINFO',
  int_table => 'LOG_PURCHASEINFO_P');
END;

-- 4. 收集表的统计信息
exec dbms_stats.gather_table_stats('YGPT', 'LOG_PURCHASEINFO_P', cascade => true);

-- 5. 结束重定义
BEGIN
  dbms_redefinition.finish_redef_table(
  uname => 'YGPT',
  orig_table => 'LOG_PURCHASEINFO',
  int_table => 'LOG_PURCHASEINFO_P');
END;

-- 创建local索引
create index idx_lpi_odids on LOG_PURCHASEINFO(ORDERDETAILID) local parallel 4;
create index idx_lpi_batchid on LOG_PURCHASEINFO(BATCHID) local parallel 4;

select * from log_purchaseinfo WHERE BATCHID = '4220150111201507022'

SELECT * FROM LOG_PURCHASEINFO SUBPARTITION(SP42_2015)

select /*+ parallel(t 4) */ count(1) from log_purchaseinfo t

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