与hard parse对比测试;
scott@MWDB> create table t ( x int );
表已创建。
scott@MWDB> create or replace procedure proc1
2 as
3 begin
4 for i in 1 .. 10000
5 loop
6 execute immediate
7 'insert into t values ( :x )' using i;... [阅读全文]
一大早被电话吵醒,同事说一个数据库应用升级之后无法启动。后台连续报错:
Sun Apr 30 10:48:41 2006Restarting dead background process QMN0QMN0 started with pid=9Sun Apr 30 10:53:42 2006Restarting dead background process QMN0QMN0 started wit... [阅读全文]