全部博文
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编辑 删除
java日期比较
public class T {public static void main(String[] args) throws Exception { Date d = new Date(); String abc ="2011-11-20 15:15:20"; SimpleDateFormat dt = new SimpleDateFormat("yyyy-MM-dd...
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编辑 删除
删除多个表中的某个字段
-- Created on 2012-6-13 by ICD-LIHUAWEI declare type mytype is ref cursor;tbsnames mytype;tbsname varchar2(50);sqltxt1 varchar2(500);count1 int;begin open tbsnames for select table_name from use...
