關於「Oracle CREATE TABLE VARCHAR default」標籤，搜尋引擎有相關的訊息討論：

How to Use Create Table, Alter Table, and Drop Table in Oracle ...blogs.oracle.com › sql › post › how-to-use-create-table-alt...Tutorial: Columns and Data Types: Databases for Developerslivesql.oracle.com › apex › livesql › fileCREATE TABLE statementdocs.oracle.com › javadb › r