newsequentialid Questions

4

Solved

Is there any way to implement the Guid COMB identity strategy for objects in the new Entity Framework 4.1 using the CodeFirst design? I thought setting the StoreGeneratedPattern would work, but it ...

3

Solved

Sequential GUIDs are unique but are created with an order; that order is slightly unusual and is different to the order achieved when using the standard .NET Guid comparer. I'm looking for a C# Gu...
Unofficial asked 16/4, 2015 at 12:13

3

Solved

I have a table with a long list of aliased values like this: > head(transmission9, 50) # A tibble: 50 x 2 In_Node End_Node <chr> <chr> 1 c4ca4238 2838023a 2 c4ca4238 d82c8d16 3...
Randle asked 15/7, 2021 at 15:41

4

Solved

According to Microsoft's documentation on NEWSEQUENTIALID, the output of NEWSEQUENTIALID is predictable. But how predictable is predictable? Say I have a GUID that was generated by NEWSEQUENTIALID,...
Armour asked 11/6, 2014 at 8:29

1

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I'm in the middle of doing a bit of research, and I've come across an anomaly that I can't explain (and I've not been able to find anything on Google). Consider the following SQL: CREATE TABLE MyG...
Incase asked 7/1, 2014 at 14:23

1

Solved

How can I use newsequentialid() as default value in the PK column? I have this annotation: [Key, DatabaseGenerated(DatabaseGeneratedOption.Identity)] But this will generate random guid's I woul...
Showman asked 22/10, 2012 at 13:3

1

I am working on database standards for a new database my company is starting. One of the things we are trying to define is Primary Key and Clustered Index rules in relation to UniqueIdentifiers. (...
1

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