In addition to Weibo, there is also WeChat
Please pay attention
WeChat public account
Shulou
2025-04-12 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Database >
Share
Shulou(Shulou.com)06/01 Report--
Create tablespace tbs1 datafile'/ opt/oracle/oradata/haier/tbs1.dbf' size 500m autoextend on maxsize 2G
Create tablespace tbs2 datafile'/ opt/oracle/oradata/haier/tbs2.dbf' size 500m autoextend on maxsize 2G
Create tablespace tbs3 datafile'/ opt/oracle/oradata/haier/tbs3.dbf' size 500m autoextend on maxsize 2G
SQL > desc HHHH
Name Null? Type
-
PNTMALL_PNT_ID NUMBER
PNTMALL_PNT_DT DATE
.
PNTMALL_HRTYPE_DESC VARCHAR2 (2000)
SQL > selectcount (*) from HHHH
COUNT (*)
-
16713034
Alter table HHHH add constraint HHHH_PKEY primary key (PNTMALL_PNT_ID)
Create table HHHH_tmp
Partition by range (PNTMALL_PNT_DT)
(
Partition p1 values less than (to_date ('2016-01-01-01-01)) tablespace tbs1
Partition p2 values less than (to_date ('2017-01-01-01-01)) tablespace tbs2
Partition p3 values less than (maxvalue) tablespace tbs3
)
As
Select * from HHHH where 1: 2
SQL > begin
2 DBMS_REDEFINITION.START_REDEF_TABLE ('BER','HHHH','HHHH_TMP')
3 end
4 /
PL/SQL proceduresuccessfully completed
SQL > selectobject_id,object_name,object_type,status from user_objects where object_namelike'% HHH%'
OBJECT_ID OBJECT_NAME OBJECT_TYPE STATUS
--
115233 HHHH_PKEY INDEX VALID
115232 HHHH TABLE VALID
115341 HHHH_TMP TABLE PARTITION VALID
115340 HHHH_TMP TABLE PARTITION VALID
115339 HHHH_TMP TABLE PARTITION VALID
115338 HHHH_TMP TABLE VALID
115342 MLOG$_HHHH TABLE VALID
115343 RUPD$_HHHH
SQL > selectcount (*) from HHHH
COUNT (*)
-
16713034
SQL > selectcount (*) from HHHH_TMP
COUNT (*)
-
16713034
SQL > exec DBMS_REDEFINITION.COPY_TABLE_DEPENDENTS ('BER','HHHH','HHHH_TMP',NUM_ERRORS = >: V_ERR)
PL/SQL procedure successfully completed.
SQL > print v_err
V_ERR
-
0
SQL > selectobject_id,object_name,object_type,status from user_objects where object_namelike'% HHH%'
OBJECT_ID OBJECT_NAME OBJECT_TYPE STATUS
--
115344 TMP$$_HHHH_PKEY0 INDEX VALID
115343 RUPD$_HHHH TABLE VALID
115342 MLOG$_HHHH TABLE VALID
115338 HHHH_TMP TABLE VALID
115339 HHHH_TMP TABLE PARTITION VALID
115340 HHHH_TMP TABLE PARTITION VALID
115341 HHHH_TMP TABLE PARTITION VALID
115232 HHHH TABLE VALID
115233 HHHH_PKEY INDEX VALID
9 rows selected
SQL > selecttable_name,index_name,status from user_indexes where table_name='HHHH_TMP'
TABLE_NAME INDEX_NAME STATUS
HHHH_TMP TMP$$_HHHH_PKEY0 VALID
SQL > EXECDBMS_REDEFINITION.SYNC_INTERIM_TABLE ('BER','HHHH','HHHH_TMP')
PL/SQL proceduresuccessfully completed
SQL > selectobject_id,object_name,object_type,status from user_objects where object_namelike'% HHH%'
OBJECT_ID OBJECT_NAME OBJECT_TYPE STATUS
--
115338 HHHH TABLE VALID
115339 HHHH TABLE PARTITION VALID
115340 HHHH TABLE PARTITION VALID
115341 HHHH TABLE PARTITION VALID
115232 HHHH_TMP TABLE VALID
115344 HHHH_PKEY INDEX VALID
115233 TMP$$_HHHH_PKEY0 INDEX VALID
7 rows selected
Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.
Views: 268
*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.
Continue with the installation of the previous hadoop.First, install zookooper1. Decompress zookoope
"Every 5-10 years, there's a rare product, a really special, very unusual product that's the most un
© 2024 shulou.com SLNews company. All rights reserved.