Answers for "alter column add default value sql server"

add column table sql default value

ALTER TABLE users
ADD visit_number INT DEFAULT 0;

how to add default constraint in mysql

ALTER TABLE "name_table" ALTER "name_column" 
SET DEFAULT value_default;

default number in sql

//Sql Server

//Add a table 
ALTER TABLE clients ADD Points INT DEFAULT 0
//Edit an existing table
ALTER TABLE clients ADD CONSTRAINT points DEFAULT 0 FOR Points

set default column value sql

Name Varchar(255) default "Fred"