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- To execute ALTER INDEX, at a minimum, ALTER permission on the table or view is required. 若要執行ALTER INDEX,至少需要對表或視圖具有ALTER權限。
- By default, the ALTER INDEX REORGANIZE statement compacts pages that contain large object (LOB) data. 默認情況下,ALTER INDEX REORGANIZE語(yǔ)句將壓縮包含大型對象(LOB)數據的頁(yè)。
- The gold-silver deposits within the Weishancheng Mineralization Belt are strictly controlled by the specified strata where is characterized by thermal alteration. 圍山城成礦帶金銀礦床的特點(diǎn),揭示出成礦受特定地層制約,礦化具顯著(zhù)的熱液特征;
- Also, ALTER INDEX REORGANIZE will compact an index by trying to fill pages to the FILLFACTOR that was last specified. 此外,ALTER INDEX REORGANIZE還試圖通過(guò)將頁(yè)填充到上一次指定的FILLFACTOR來(lái)壓縮索引。
- These values provide a rough guideline for determining the point at which you should switch between ALTER INDEX REORGANIZE and ALTER INDEX REBUILD. 這些值提供了一個(gè)大致指導原則,用于確定應在A(yíng)LTER INDEX REORGANIZE和ALTER INDEX REBUILD之間進(jìn)行切換的點(diǎn)。
- Use ALTER INDEX REORGANIZE, the replacement for DBCC INDEXDEFRAG, to reorder the leaf level pages of the index in a logical order. 使用ALTER INDEX REORGANIZE(代替DBCC INDEXDEFRAG)按邏輯順序重新排序索引的葉級頁(yè)。
- When you execute ALTER INDEX REORGANIZE with or without LOB_COMPACTION, the max degree of parallelism value is a single threaded operation. 當執行帶有或不帶LOB_COMPACTION的ALTER INDEX REORGANIZE語(yǔ)句時(shí),max degree of parallelism值屬于單線(xiàn)程操作。
- This means long-term blocking table locks are not held and queries or updates to the underlying table can continue during the ALTER INDEX REORGANIZE transaction. 這意味著(zhù)不保留長(cháng)期阻塞的表鎖,且對基礎表的查詢(xún)或更新可以在A(yíng)LTER INDEX REORGANIZE事務(wù)處理期間繼續。
- Use the ALTER INDEX REBUILD statement with the ONLINE option to perform an index rebuild online, or to control the degree of parallelism during the index rebuild operation. 使用具有ONLINE選項的ALTER INDEX REBUILD語(yǔ)句執行聯(lián)機索引重新生成,或控制索引重新生成操作期間的并行度。
- The ALTER INDEX statement can be used to rebuild an index part of a constraint definition; the constraint does not have to be dropped and added again with ALTER TABLE. ALTER INDEX語(yǔ)句可用于重新生成約束定義的索引部分;而不必再使用ALTER TABLE來(lái)刪除和添加約束。
- You can use the CREATE INDEX or ALTER INDEX statements to set the fill factor value for individual indexes. 可以使用CREATE INDEX或ALTER INDEX語(yǔ)句來(lái)設置各個(gè)索引的填充因子值。
- The organic maturity of lower Palaeozoic in the eastern Yangzi Gorges area is studied by means of a new technique of kerogen infrared spectroscopy,combined with conodont color alteration index. 應用干酪根紅外光譜技術(shù),結合牙形石色變指數分析了峽東地區下古生界有機質(zhì)成熟度。探討了在缺乏鏡質(zhì)體的前泥盆紀地層和海相地層中分析有機質(zhì)成熟度或古地溫的另一有效途徑。
- On multiprocessor computers, just like other queries do, ALTER INDEX REBUILD automatically uses more processors to perform the scan and sort operations that are associated with modifying the index. 在多處理器計算機中,就像其他查詢(xún)那樣,ALTER INDEX REBUILD自動(dòng)使用更多處理器來(lái)執行與修改索引相關(guān)聯(lián)的掃描和排序操作。
- The ALTER INDEX ALL REBUILD statement rebuilds and enables all disabled indexes on the table, except for disabled indexes on views. ALTER INDEX ALL REBUILD語(yǔ)句將重新生成并啟用表的所有已禁用索引(視圖的已禁用索引除外)。
- The allocation of free space in table spaces and indexes is determined by the PCTFREE and FREEPAGE options of the CREATE or ALTER TABLESPACE and CREATE or ALTER INDEX statements. 表空間和索引中空余空間的分配是由CREATE或ALTER TABLESPACE以及CREATE或ALTER INDEX語(yǔ)句的PCTFREE和FREEPAGE選項確定的。
- THERMAL ALTERATION OF JURASSIC VOLGA PLANT MICROFOSSILS OF WESTERN SIBERIA 西伯利亞西部侏羅紀植物微體化石的熱變質(zhì)作用
- Conodont color alteration index; 牙形石色變指標;
- It is distributed alon g the Pangxidong -Jinshan fault system,and composed mainly of hydro thermally altered deformed rocks an d quartz veins. 地質(zhì)地球化學(xué)研究結果表明,該礦床是中低溫蝕變構造巖型銀金礦床。
- A term sometimes applied to a stylus in a thermal matrix printer. 有時(shí)用來(lái)指熱敏點(diǎn)陣打印機的觸針的一個(gè)術(shù)語(yǔ)。
- No one can alter the fact, ex post facto. 沒(méi)有人能在事后改變事實(shí)本身。