關於「Oracle add column default value」標籤，搜尋引擎有相關的訊息討論：

Alter Table Add column not null default value - Oracle Forumsforums.oracle.com › map › tech › developers › discussionAdding a column with a default value to a table - Ask TOMasktom.oracle.com › pls › apexScript: add nullable column with default value - Oracle Live SQLlivesql.or