Answers for "oracle sql add attribute to table"

oracle add attribute to table

-- ALTER TABLE <table> ADD <column> <type>  <constraint>;
ALTER TABLE members ADD age NUMBER;
ALTER TABLE members ADD birth_date DATE NOT NULL;
ALTER TABLE members ADD registering DATE DEFAULT sysdate;
ALTER TABLE members ADD member_id NUMBER UNIQUE;

oracle add attribute to table

ALTER TABLE table_name 
ADD column_name data_type constraint;