Answers for "add default value to existing column sql"

add column table sql default value

ALTER TABLE users
ADD visit_number INT DEFAULT 0;

Posted by: Guest on May-16-2020

Add a column with a default value to an existing table in SQL Server

ALTER TABLE {TABLENAME} 
ADD {COLUMNNAME} {TYPE} {NULL|NOT NULL} 
CONSTRAINT {CONSTRAINT_NAME} DEFAULT {DEFAULT_VALUE}
WITH VALUES

Posted by: Guest on June-03-2021

set default column value sql

Name Varchar(255) default "Fred"

Posted by: Guest on March-28-2020

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