摘要:
一直以来,对这两种类型一直存有疑惑,现在将自己的一些想法实验记录下来,以便以后查看跟踪改进。PLSQL表变量类型TYPE typ_id_record IS RECORD( gid NUMBER(10), gno NUMBER(5), co NUMBER(5));TYPE typ_id_table1 IS TABLE OF typ_id_record;对象表变量类型CREATE OR REPLACE TYPE typ_id_object AS OBJECT (gid NUMBER(10), gno NUMBER(5), co NUMBER(5));CREATE OR REPLACE TYPE.. 阅读全文