How To Use ALTER TABLE ... MOVE To Shrink A Table (Including BASICFILE / SECUREFILE LOBs) (Doc ID 1396120.1) Last updated on APRIL 09, 2020. Oracle Database Tips by Donald BurlesonMay 15, 2015 . alter table tmp01 move lob (XML_DATA.XMLDATA) store as SYS_LOB0000349415C00003$$ (tablespace USERS); Or alter table tmp01 move lob (SYS_NC00003$) store as SYS_LOB0000349415C00003$$ (tablespace USERS); For the first table, it is easy enough: ALTER TABLE TAB_ONE MOVE LOB ("MESSAGE") store as (tablespace LOB_TS compress low); For the other one, partitioning does all the trouble. Question: I want to move a table to a new tablespace, but it has a CLOB data types column. The below example, TEST_NAME is the CLOB column which we want to move to new tablespace and EXAMPLE is target tablespace. Moving oracle tables with lob columns to another tablespace 1 minute read I have encountered a problem with oracle database that it does not reuse lob data. If a feature applies to only one of …
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ORACLE-BASE - Online Move of Partitions and Sub-Partitions in Oracle 12c Release 1 Articles Oracle 8i Oracle 9i Oracle 10g Oracle 11g Oracle 12c Oracle 13c Oracle 18c Oracle 19c Miscellaneous PL/SQL SQL Oracle RAC Oracle Apps WebLogic Linux MySQL Earlier Oracle database releases supported only one type of LOB storage. Oracle Database 11g Release 2 (11.2) introduced support for a new type of compression (COMPRESS LOW) that provides reduced levels of compression for a lower CPU overhead. SQL> ALTER TABLE TEST_TBL MOVE LOB(TEST_NAME) STORE AS (TABLESPACE TEST); Table altered. Table having no long column can be moved using the syntax. Above command will successfully move LOB segments to the new tablespace. Rebuild the table using alter table move; Rebuild the indexes; Gather the statistics on them ; How to rebuild the tables with no long column and LOB column. Moving rows can cause problem with rowid based triggers. now, the task is to move all the (C)LOBs from DATA_TS to newly allocated tablespace called LOB_TS. Re: Move lobs to a new tablespace 558383 Jul 22, 2011 6:53 PM ( in response to ArjunReddy0014 ) You should not use segment name of LOB but related column name in table and qualify table name with table owner if you are not connected as table owner: Try: My issue is that PL/SQL mentioned in Doc is running very slow. 5 LOB Storage This chapter describes issues specific to tables that contain LOB columns, with both the SECUREFILE and BASICFILE parameters. ALTER TABLE lob_tab MOVE LOB(data) STORE AS (TABLESPACE users); Comments and Restrictions. This note will provide the correct syntax to Move or Rebuild a LOB partition. Applies to: Oracle Database Cloud Schema Service - Version N/A and later Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later COMPRESS LOW - 11gR2. I have open SR with oracle and oracle has asked to IF: ORA-1555 on LOB Data ( Doc ID 1950896.1 ) which deals with BLOB corruption.