Ajouter la colonne SQL
ALTER TABLE table_name
ADD column_name datatype;
--example
ALTER TABLE Customers
ADD Email varchar(255);
Cooperative Chinchilla
ALTER TABLE table_name
ADD column_name datatype;
--example
ALTER TABLE Customers
ADD Email varchar(255);ALTER TABLE table
ADD COLUMN column VARCHAR (255) NOT NULL AFTER column;ALTER TABLE table_name
ADD column_name datatype;ALTER TABLE users AUTO_INCREMENT=1001;-- For More Tutorial, visit NAYCode.com
Alter Table [Table Name] Add [Column Name] [datatype]ALTER TABLE agents
ADD [associated department] varchar(100)