此查詢類似於先前追蹤伺服器上進行之插入的查詢。每一個 WHERE 子句中外加的這個陳述式可確保所下載的唯一插入並不是由目前同步處理之用戶端所進行的插入,Sync Framework 也讓應用程式能夠使用伺服器端的整數來識別用戶端,而不是使用 GUID 值。如需詳細資訊,請參閱 HOW TO:使用工作階段變數。
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SQL Server How to get Guid from SqlDataReader uniqueidentifier... at System.Data.SqlClient.SqlDat...
public class SQLGuidUtil { [DllImport("rpcrt4.dll", SetLastError = true)] static extern int UuidCreateSequential(out Guid guid); public static Guid NewSequentialId() { Guid guid; UuidCreateSequential(out guid); var s = guid.ToByteArray(); var t = new byte[16]; t[3] = s[0]; ...
I am assuming that if I use the ROW GUID field in my queryit would be faster No, really not. It's auniqueidentifier (Transact-SQL) - SQL Server | Microsoft Learnand needs 16 bytes for storage. As simple integer withIDENTITY (Function) (Transact-SQL) - SQL Server | Microsoft Learnneeds...
Amazing discovery about Guid's and how to use them to evenly distribute automation over time I recently re-discovered something, only this time was equipped to take advantage. I place this post here in the Exchange forum since this is my area of most interest, especially r...
Grant permissions for the function as the SDE user to execute the function, while logged in as a user other than SDE. grant execute on gdb_guid to public; Create the versioned view. "geodatabase administrator" table -o create_mv_view -T parcels_v -t parcels -i <port> -u <user> -...
Try by usingGuid.ParsemethodThis code worked for me:In my case with .Net and MSSQL Server ...
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