ADD COLUMN ORACLE code example

Example 1: sql add column

ALTER TABLE Customers
ADD Email varchar(255);

Example 2: oracle add column

ALTER TABLE table_name 
ADD column_name data_type constraint;

Example 3: alter table oracle

ALTER TABLE tablename MODIFY columnname varchar2(100)

Example 4: add column table pl sql

ALTER TABLE table_name
  ADD column_name column_definition;

Example 5: oracle alter table add column

ALTER TABLE table_name 
	ADD column_name data_type constraint;