2020-02-16 标签:ora,28002,oracle,11,g,存在,密码,过期,问题解决,方案,故障,现象,database,数据库,普通用户,登录,提示,password,will,expire

故障现象 Oracle Database 11g 数据库普通用户登录时提示 ORA-28002: the password will expire within 7 days [11:01:00oracle@dvd db_1]$sqlplus wang/oracle SQL*Plus: Releas

2020-02-16 标签:再谈,区别,联系,w,c,规范,来说,方法,返回,内容,return,first,matching,element,n

先按W3C的规范来说这两个方法应该返回的内容吧： querySelector： return the first matching Element node within the node's subtrees. If there is no such node, the method must r

2020-02-16 标签:php,string,原理,说明,a,series,characters,access,character,within,strings,may,accessed,modified,specifying,zero,based

A string is series of characters. String access and modification by character Characters within strings may be accessed and modified by specifying the

2020-02-16 标签:mysql,1303,错误,解决方法,n,avicat,t,create,a,procedure,within,stored,routine,错误信息,比较,难以,理解,仔细检查,存储,过程

1303-Can 't create a PROCEDURE from within another stored routine. 这个错误信息，比较难以理解，于是仔细检查存储过程内容，也没什么问题呀，代码如下： 实现代码如下： CREATE PROCEDURE addData() begin d