Table design precludes a keyset or dynamic cursor 表的設計無法使用keyset或dynamic游標
The absolute fetch option is not supported with dynamic cursors 動態(tài)游標不支持absolute提取選項。
Number of times a dynamic cursor request has been specified 動態(tài)游標請求指定動態(tài)游標請求的次數。
Methods for dynamic cursors 方法的調用來模擬
For dynamic cursors it more complex when the fetch size is greater than 1 對于動態(tài)游標,當提取大小大于1時,這更為復雜。
Dynamic cursors including regular forward - only cursors do not retrieve rows until they are fetched 動態(tài)游標(包括通常的只進游標)只有在提取行時才進行檢索。
The rowcount option does not affect dynamic cursors , but it does limit the rowset of keyset and insensitive cursors Rowcount選項對動態(tài)游標無效,但它可以限制鍵集的行集和不區(qū)分游標。
The type ss scroll dynamic cursor has the same behavior until the cursor is moved out of the current fetch buffer Type _ ss _ scroll _ dynamic游標在從當前的提取緩沖區(qū)移出之前,其行為與此相同。
If an application does not want to see transient deleted rows by using dynamic cursors , a fetch relative should be used 如果應用程序不希望使用動態(tài)游標查看暫時刪除的行,則應使用fetch relative ( 0 ) 。
Forward and dynamic cursors expose deleted rows in a similar way , but only while the cursors remain accessible in the fetch buffer 僅當向前游標和動態(tài)游標在提取緩沖區(qū)中可訪問時,它們才以相似的方式展示已刪除的行。