add column in a table in sql code example
Example 1: sql add column
ALTER TABLE Customers
ADD Email varchar(255);
Example 2: sqlserver add column to table
ALTER TABLE dbo.doc_exa
ADD column_b VARCHAR(20) NULL,
column_c INT NULL ;
ALTER TABLE Customers
ADD Email varchar(255);
ALTER TABLE dbo.doc_exa
ADD column_b VARCHAR(20) NULL,
column_c INT NULL ;