add a column to table mssql code example
Example 1: sql server add column
ALTER TABLE dbo.doc_exa ADD column_b VARCHAR(20) NULL, column_c INT NULL ;
Example 2: how to add column to table sql
ALTER TABLE table_name ADD column_name varchar(50);
ALTER TABLE dbo.doc_exa ADD column_b VARCHAR(20) NULL, column_c INT NULL ;
ALTER TABLE table_name ADD column_name varchar(50);