SQL

sql add column

ALTER TABLE Customers
ADD Email varchar(255);

how to add column to table sql

ALTER TABLE table_name ADD column_name varchar(50);

sql insert column

INSERT INTO table (column names) VALUES (new column items);

SQL Add Column in a Table

ALTER TABLE Customers
ADD phone varchar(10);

add column SQL

ALTER TABLE table_name
ADD column_name data_type column_constraint

add column sql

ALTER TABLE table_name
ADD COLUMN column DATA_TYPE;