Answers for "add column to table"

append column sql

ALTER TABLE table_name
ADD column_name datatype;

--example
ALTER TABLE Customers
ADD Email varchar(255);

create column sql server

ALTER TABLE table_name
ADD column_name datatype;

alter table add column

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

alter table add column

ALTER TABLE table_name 
ADD column_name datatype;

Add column in table

ALTER TABLE table_name
  ADD column_name column_definition;

add new column in table

ALTER TABLE vendors
ADD COLUMN phone VARCHAR(15) AFTER name;
Code language: SQL (Structured Query Language) (sql)