基本解釋輔助分區(qū)同根派生 subpartition相關(guān)詞英漢例句Local indexes offer better availability when there are partition or subpartition maintenance operations on the table.在對表的分區(qū)或子分區(qū)進(jìn)行維護(hù)時，本地分區(qū)索引具備更高的可用性。subpartition更多例句