How change tablespace

Question

Hi to All,
In a schema I have some table as this:
CREATE TABLE MY_TABLE
T_CODE VARCHAR2(4 BYTE) NOT NULL,
T_DESC VARCHAR2(50 BYTE),
T_NAME VARCHAR2(25 BYTE),
T_ZONE VARCHAR2(4 BYTE)
TABLESPACE USERS
PCTUSED 0
PCTFREE 10
INITRANS 1
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS 2147483645
PCTINCREASE 0
BUFFER_POOL DEFAULT
LOGGING
NOCOMPRESS
NOCACHE
NOPARALLEL
MONITORING;
CREATE UNIQUE INDEX MYTABLE_PK ON MY_TABLE
(T_CODE)
LOGGING
TABLESPACE USERS
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS 2147483645
PCTINCREASE 0
BUFFER_POOL DEFAULT
NOPARALLEL;
ALTER TABLE MY_TABLE ADD (
CONSTRAINT MYTABLE_PK
PRIMARY KEY
(T_CODE)
USING INDEX
TABLESPACE USERS
PCTFREE 10
INITRANS 2
MAXTRANS 255
STORAGE (
INITIAL 64K
MINEXTENTS 1
MAXEXTENTS 2147483645
PCTINCREASE 0
ALTER TABLE MY_TABLE ADD (
CONSTRAINT MYTABLE_ZONE_FK
FOREIGN KEY (T_CODE)
REFERENCES D_ZONE (T_CODE));
This table use tablespace USERS. I need to change to MYTABLESPACE
I have tried with this script:
ALTER TABLE MY_TABLE MOVE TABLESPACE MYTABLESPACE;
but only Table Tablespace is changed; other element (index and constains) remain USERS.
Please, exist a method in order to assign each element of my schema to new tablespace?
Thank You and Best Regards
Gaetano

Answer 1

Do you mean to MOVE all the tables to new tablespace?
You can generate this script using USER_TABLES based on TABLESPACE_NAME.
SELECT 'ALTER TABLE '||Table_Name||' MOVE TABLESPACE NEWTS;'
FROM User_Tables
WHERE Tablespace_Name = 'OLDTS';
SELECT 'ALTER INDEX '||INDEX_NAME||' REBUILD TABLESPACE NEWTS';
FROM User_Indexes WHERE Table_Name IN (SELECT Table_Name FROM User_Tables WHERE Tablespace_Name = 'OLDTS');
** Not Tested **
Spool the output of these commands and execute them using SQL*Plus or whichever tool you prefer.
Note:
1. These tables would not available to users during the time when MOVE & REBUILD operations are in progress.
2. Make sure that you have enough UNDO segments to hold the table data (and undo data required by current ongoing queries against the database, if this is a production database) during MOVE otherwise you might end up with ORA-01555.