oracle update from another table performance的相關文章
oracle update from another table performance的相關公司資訊
oracle update from another table performance的相關商品

Yet Another Oracle DBA Blog
瀏覽:335
日期:2025-04-26
SQL> select segment_name, bytes, a.blocks, compression, compress_for from 2 dba_segments a, dba_tables b 3 where a.segment_name = b.table_name and a.segment_name='T1'; SEGMENT_NAME BYTES BLOCKS COMPRESS ......看更多