keysets 中文意思是什麼
keysets
解釋
轉接板配電板-
Cursor threshold to 0, all cursor keysets are generated asynchronously
設置為0 ，則所有游標鍵集將異步生成。 -
Cursor threshold to - 1, all keysets are generated synchronously, which benefits small cursor sets
設置為- 1 ，則所有游標鍵集將同步生成，這對于小游標集很有用。 -
Cursor threshold option to specify the number of rows in the cursor set at which cursor keysets are generated asynchronously
選項可以指定游標集中的行數，超過此行數，將異步生成游標鍵集。
分享友人