keyset-driven cursor 中文意思是什麼
keyset-driven cursor
解釋
鍵集驅動游標-
Keyset - driven cursor
鍵集驅動游標 -
A distributed partition view remote view cannot be updated using a keyset - driven cursor
不能使用由鍵集驅動的游標更新分散式分區視圖(遠程視圖) 。 -
Keyset - driven cursors retrieve the keys of each row of the result set at the time the cursor is opened
由鍵集驅動的游標在打開游標時檢索結果集中每行的鍵。 -
Keyset - driven cursors use the work tables to store the set of keys that identify the rows in the cursor
中生成的工作表。鍵集驅動游標使用工作表來存儲標識游標中各行的鍵集。 -
Lists scenarios in which you might or might not be able to update results obtained through an updatable keyset - driven cursor
列出您能夠更新(或不能夠更新)通過可更新鍵集驅動游標獲得的結果的情形。 -
Sql server will consider parallel execution plans for queries, index data definition language operations, and static and keyset - driven cursor population
Sql server將考慮為查詢、索引數據定義語言( ddl )操作、靜態的和由鍵集驅動的游標填充實施并行執行計劃。 -
If a keyset - driven or dynamic cursor is used together with an except or intersect operation, the cursor of the result set of the operation is converted to a static cursor
如果由鍵集驅動的游標或動態游標與except或intersect運算一起使用,則運算的結果集的游標轉換為靜態游標。 -
Sql server 2005 continues to support asynchronous keyset - driven or static application programming interface server cursors where low latency open is a concern, due to client round trips for each cursor operation
由於客戶端對每個游標操作都需往返一次,因此sql server 2005將繼續支持異步鍵集驅動游標或靜態應用程序編程介面( api )服務器游標,而在這種情況下低滯后時間的open是個問題。
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