在PL/SQL块中不能直接执行DDL语句(后篇批量删除表时却明明在PL/SQL块中使用了DROP,而且执行成功,厄...自打三十大板...谁来救我...)declarev_string varchar2(1000);beginv_string:create table dm_test as select * from dm_mpg_test where nyr20…
From: http://codingstandards.iteye.com/blog/1198098 In Java class Formatter 参见:http://download.oracle.com/javase/6/docs/api/java/util/Formatter.html#syntax String.format static String format(String format, Object... args) 使用指定…