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How to Add Column To Existing SQL Server Table with Default Constrain - SQL Server Tutorial

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How to Add Column To Existing SQL Server Table with Default Constrain - SQL Server Tutorial

39,506 views October 26, 2015 11:15

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ChannelTechBrothersIT

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How to Add a Column with Values to Existing SQL Server Table - TSQL Tutorial / SQL Server Tutorial
We often have to add a new column to existing Table/s. Let's consider we have dbo.Customer table and we are US based company and we never did business outside USA. so we never need Country Column to our existing Table for Address as we only operator in USA. Now company has decided to expand the business and might have the customers from other countries. What we want to do , we want to add column to existing table with default value. All the existing values should be also updated to default value when we add this new column. Moving forward if no Country Name provided, It should take USA otherwise value provided.

blog post link for script
sqlage.blogspot.com/2015/03/how-to-add-column-w…

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TechBrothersIT published this 11:15 video tutorial on October 26, 2015. It has been watched 39,506 times on YouTube.

Channel: TechBrothersIT
Category: Science & Technology
Duration: 11:15
Published: October 26, 2015
Views: 39,506
Likes: 77

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Further reading

SQL SERVER - Adding Default Value to Existing Table - SQL ... blog.sqlauthority.com
Method 1: Add Column with Default for Future Inserts. You can easily add a column with the default for the table by running the script here. ALTER TABLE myTable ADD newCol VARCHAR(10) DEFAULT 'DefValue' GO. However, whe…
How to Add a DEFAULT Constraint to an Existing Column in SQL ... database.guide
When using SQL Server, sometimes you need to modify an existing table.For the purposes of this article, say you want to add a DEFAULT constraint to an existing column.. To add a DEFAULT constraint to an existing column,…
SQL Server 101 - How to add a column with a default value to ... developerpublish.com
SQL Server 101 – How to add a column with a default value to existing table ? Posted by Senthil Kumar B May 10, 2020 SQL Server 1 Min Read There are times when you want to add an column with a default value to the exist…

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