• Home
  • MAD
    • IOS Series
    • Android Series
    • Flutter Series
    • Xamarin Series
  • Concept Series
    • Software Design
    • Software Arch
    • GIT & Github
    • System Design
    • Cloud
    • Database Integration
    • Push Notification
    • API Integration
    • Cocoa PODS
  • DSA
  • Interview
  • Tips&Tricks
  • YT
  • Home
  • MAD
    • IOS Series
    • Android Series
    • Flutter Series
    • Xamarin Series
  • Concept Series
    • Software Design
    • Software Arch
    • GIT & Github
    • System Design
    • Cloud
    • Database Integration
    • Push Notification
    • API Integration
    • Cocoa PODS
  • DSA
  • Interview
  • Tips&Tricks
  • YT
  • #News
  • #APPS
  • #Events
    • #WWDC
    • #I/O
    • #Ignite
  • #Let’s Talk

MyCodeTips mycodetips-newlogocopy1

  • Home
  • MAD
    • IOS Series
    • Android Series
    • Flutter Series
    • Xamarin Series
  • Concept Series
    • Software Design
    • Software Arch
    • GIT & Github
    • System Design
    • Cloud
    • Database Integration
    • Push Notification
    • API Integration
    • Cocoa PODS
  • DSA
  • Interview
  • Tips&Tricks
  • YT
Database, Programming

Generate New GUID (uniqueidentifier) in SQL Server

Generate New GUID (uniqueidentifier) in SQL Server

What is new GUID?

The New-GUID cmdlet creates a random globally unique identifier (GUID). If you need a unique ID in a script, you can create a GUID, as needed.

What is Uniqueidentifier datatype in SQL Server?

The globally unique identifier (GUID) data type in SQL Server is represented by the uniqueidentifier data type, which stores a 16-byte binary value. A GUID is a binary number, and its main use is as an identifier that must be unique in a network that has many computers at many sites.

What is a valid GUID?

Generate New GUID, The valid GUID (Globally Unique Identifier) must specify the following conditions: It should be 36 characters (32 hexadecimal characters and 4 hyphens) long. It should be displayed in five groups separated by hyphens (-). Microsoft GUIDs are sometimes represented with surrounding brace

If you want to generate a new Guid (uniqueidentifier) in SQL server the you can simply use the NEWID() function.

Example

SELECT NEWID()
GO
— This will return a new random uniqueidentifier e.g.
E75B92A3-3299-4407-A913-C5CA196B3CAB

To select this Guid in in a variable

–assign uniqueidentifier in a variable
DECLARE @EmployeeID uniqueidentifier
SET @EmployeeID = NEWID()

You can directly use this with INSERT statement to insert new row in table.

— Inserting data in Employees table.
INSERT INTO Employees
(EmployeeID, Name, Phone)
VALUES
(NEWID(), ‘John Kris’, ’99-99999′)

Happy Coding 🙂

Liked it? Take a second to support Ranjan on Patreon!
become a patron button
  • Click to share on Reddit (Opens in new window)
  • Click to share on Facebook (Opens in new window)
  • Click to share on Twitter (Opens in new window)
  • Click to share on LinkedIn (Opens in new window)
  • Click to share on Tumblr (Opens in new window)
  • More
  • Click to share on Pocket (Opens in new window)
  • Click to share on Pinterest (Opens in new window)
Written by Ranjan - 5060 Views
Tags | SQL
AUTHOR
Ranjan

Namaste, My name is Ranjan, I am a graduate from NIT Rourkela. This website is basically about of what i learnt from my years of experience as a software engineer on software development specifically on mobile application development, design patterns/architectures, its changing scenarios, security, troubleshooting, tools, tips&tricks and many more.

You Might Also Like

mycodetips-newlogo2

How to prevent SQL Injection in iOS apps?

October 7, 2013
mycodetips-newlogo2

How to puzzle SET ANSI_NULLS and resultset in sqlserver

June 11, 2013
mycodetips-newlogo2

RESEED Identity Column in Database Table – Rest Table Identity Value – SQL in Sixty Seconds

May 25, 2013
Next Post
Previous Post

Support us

mycodetips
mycodetips

Follow us @ LinkedIn 2850+

Subscribe for updates

Join 8,213 other subscribers

Latest Posts

  • YT-Featured-solidprinciples
    SOLID Principles of Software Design
  • IOS 16 Features
    Latest features in IOS 16
  • r-language
    How can R language be used for data analysis?
  • wordpress-coding-blog
    Guide To WordPress Coding Standards
  • YT-Featured-Algorithm
    What is Algorithm?
  • Frameworks of IOS
    Frameworks of IOS – Part ( I )
  • NSFileManager or NSPathUtilities
    NSFileManager or NSPathUtilities in Objective-C
  • Passing data between view controllers in Objective-C
    Passing data between view controllers in Objective-C
  • structures-classes-enum
    Structures and Classes in swift !
  • control-system-swift
    Control Flow in Swift
whiteboard

Whiteboard(PRO)

whiteboard

Whiteboard(lite)

alphabets

Kids Alphabet

techlynk

Techlynk

techbyte

Do2Day

techbyte

Techbyte

  • #about
  • #myapps
  • #contact
  • #privacy
  • #Advertise
  • #myQuestions

Android Android Studio API APP Programming Apps blogging CSS DATABASE dsa Features HTML HTML5 installation Interview Questions IOS iPhone javascript Mac objective-c OS Programming quicktips SDK SEO SQL swift Tips & Tricks Tools UI Web Wordpress Xcode

  • SOLID Principles of Software Design
  • Latest features in IOS 16
  • How can R language be used for data analysis?
  • Guide To WordPress Coding Standards
  • What is Algorithm?

©mycodetips.com