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ALTER IN SQL

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Innocent Ibis answered on November 26, 2020 Popularity 10/10 Helpfulness 3/10

answer ALTER IN SQL

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ALTER IN SQL

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ALTER TABLE DataFlair
ADD emp_id varchar(5);

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Contributed on Jul 18 2021

Innocent Ibis

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ALTER TABLE TableName ADD columnName  INT;

Popularity 9/10 Helpfulness 5/10 Language sql

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Contributed on Mar 14 2024

Fantastic Flatworm

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alter table sql

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ALTER TABLE Customers ADD COLUMN Age INT;
-- Kindly upvote this answer if it helped you.

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Contributed on Mar 16 2023

Energetic Emu

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sql alter table

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-- With check if field already exists

IF NOT EXISTS(SELECT 1 FROM sys.columns 
          WHERE Name = N'Email'
          AND Object_ID = Object_ID(N'dbo.Customers'))
BEGIN    
	ALTER TABLE Customers
    ADD Email varchar(255);
END

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Contributed on Nov 26 2020

Lucky Lark

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ALTER IN SQL

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