lob字段空間大小收縮

移動表空間。 select 'alter table  '||a.owner||'.'||a.table_name||' move lob('||a.COLUMN_NAME||') store as (tablespace wf_data_tbs);'from dba_lobs a,DBA_SEGMENTS b where a.owner in ('NWOM','WORKFLOW') and a.

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