collating of data 中文意思是什麼
collating of data
解釋
整理資料-
If there are differences in collating sequences between the federated system and the data source, the federated system will consider pushing down an operation only if an identical query result can be achieved regardless of where the operation is evaluated
如果聯邦系統和數據源的排序序列中存在不同之處，那麼只有在不管在何處計算操作，取得的查詢結果總是一樣的情況下考慮將操作下推。 -
However, if the column is a character data type and contains only numeric characters, you can indicate this by setting the numeric string option to y. this setting gives the federated compiler the option of allowing the data source to perform operations that are affected by different collating sequences - because numbers are always sorted the same
然而，如果列是字元數據類型，並且只包含數字字元，那麼可以通過將numeric _ string選項設置為「 y 」來表明這一點。這種設置使聯邦編譯器可以選擇允許數據源執行可能受不同排序序列影響的操作因為數字總是按相同順序排序。
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