Answers for "oracle sql alter table"

alter table oracle

ALTER TABLE tablename MODIFY columnname varchar2(100)

Posted by: Guest on February-13-2020

PL SQL MODIFY COLUMN NME

ALTER TABLE table_name
  RENAME COLUMN old_name TO new_name;

Posted by: Guest on March-12-2020

alter table oracle

ALTER TABLE products
ADD CONSTRAINT fk_supplier
  FOREIGN KEY (supplier_id)
  REFERENCES supplier(supplier_id);

Posted by: Guest on October-05-2021

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