Converting between binary hex and GUID (uniqueidentifier)
Nov 8, 2018 · I get this: 0x34333336373833302D343433372D3335, which is nonsensical. Bottom line: does ANYONE have a reliable way to translate between binary and GUID …
sql server - What is the purpose of a Row_GUID column?
Jun 7, 2016 · 26 I've been digging around in the AdventureWorks2012 database and see Row_GUID used in several tables. There are 2 parts to my question: When should I include a …
Securely generate a UNIQUEIDENTIFIER in SQL Server
Apr 4, 2013 · sql-server sql-server-2012 security uniqueidentifier cryptography See similar questions with these tags.
SQL Server UniqueIdentifier / GUID internal representation
SQL Server UniqueIdentifier / GUID internal representation Ask Question Asked 10 years, 1 month ago Modified 8 years, 8 months ago
sql server - GUID stored in a varchar field - Database …
Fields are true GUID some where created by myID = 'xxx'+convert (varchar (40),newID ()) In general its a bit of a mess What are the performance implications for this design and is it worth …
sql server - Performance Concerns with UniqueIdentifiers (GUIDs ...
Aug 20, 2021 · However, since SQL server has the NEWID and particular NEWSEQUENTIALID methods to generate a GUID I would hope this is already optimized (sequential and stored in a …
sql server - Is it Ok to use GUID as the Foreign Key? - Database ...
Jun 24, 2016 · Unfortunately, it is the GUID data type. And after reading a number of articles, it seems that using GUID as the Foreign Key may be disadvantageous - more storage or slower. …
performance - Guid vs INT - Which is better as a primary key ...
The generated GUIDs should be partially sequential for best performance (eg, newsequentialid() on SQL Server 2005+) and to enable use of clustered indexes If you are certain about …
Identifying SQL Agent Job Name based on the job id.
Jul 30, 2013 · The "0x" in front of the job_id tells SQL Server to convert it to a hex value which then matches with the sysjobs table. */ select * from msdb..sysjobs where job_id ...
alter primary id field to uniqueidentifier GUID as default in sql server
May 13, 2017 · I have tables with id (primary key - int) with identity specification (1,1) . I want to change this column to uniqueidentifier with default ( newid () ) . What I've tried is ALTER …