我是新手到Oracle DBMS和我有任务在甲骨文如要更改索引表空间MYDB_DATA_SPACE来MYDB_INDX_SPACE.
我尝试在Google上搜索可能的解决方案并找到了这样的SQL:
ALTER INDEX idx_city_state
REBUILD TABLESPACE sales_us;
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我可以检查一下这是否符合目的?
是的,这将重建表空间中的idx_city_state索引sales_us.您可以编写一些动态SQL来重建所有索引
DECLARE
l_sql_stmt VARCHAR2(1000);
BEGIN
FOR i IN (SELECT owner,
index_name
FROM all_indexes
WHERE tablespace_name = 'MYDB_DATA_SPACE')
LOOP
l_sql_stmt := 'ALTER INDEX ' || i.owner || '.' || i.index_name ||
' REBUILD TABLESPACE MYDB_INDX_SPACE';
EXECUTE IMMEDIATE l_sql_stmt;
END LOOP;
END;
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