how to add a column in sql script code example
Example 1: create column sql server
ALTER TABLE table_name
ADD column_name datatype;
Example 2: sql server add column
ALTER TABLE dbo.doc_exa ADD column_b VARCHAR(20) NULL, column_c INT NULL ;
ALTER TABLE table_name
ADD column_name datatype;
ALTER TABLE dbo.doc_exa ADD column_b VARCHAR(20) NULL, column_c INT NULL ;