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How to add column sql

Alter table add column

ALTER TABLE table
ADD COLUMN column VARCHAR (255) NOT NULL AFTER column;

13

Alter table add column

ALTER TABLE table_name 
ADD column_name datatype;

9

Add column in table

ALTER TABLE table_name
  ADD column_name column_definition;

2

How to add column sql

ALTER TABLE Customers
ADD Email varchar(255);

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