摘要：
Oracle Built-in Data TypesThe table that follows summarizes Oracle built-in data types. Refer to the syntax in the preceding sections for the syntactic elements. The codes listed for the data types are used internally by Oracle Database. The data type code of a column or object attribute is returned 阅读全文
posted @ 2013-05-02 13:21 JasmineLiu 阅读(286) 评论(0) 推荐(0) 编辑