生活不是用来挥霍的

摘要： 官网的两个连接如下：Tables and Table Clustershttp://download.oracle.com/docs/cd/E11882_01/server.112/e16508/tablecls.htm#i20438Indexes and Index-Organized Tableshttp://download.oracle.com/docs/cd/E11882_01/server.112/e16508/indexiot.htm#CBBFIFAB这2个文章讲的比较详细，在这里我将一些内容粘贴出来。You can create a relational table with 阅读全文

摘要： Test Code:DECLARE BEGIN <<test0>> -- most normal way to handle exception. DECLARE except_test0 EXCEPTION; BEGIN RAISE except_test0; EXCEPTION WHEN except_test0 THEN dbms_output.put_line('test0 except_test0: SQLCODE=' || SQLCODE || ', SQLERRM=' ||... 阅读全文