我们有一个连接到Oracle 18C XE的.Net/C#应用程序。
应用程序使用以下代码连接到Oracle:
dim ConnectionString as string = "Data Source=(DESCRIPTION=" _
& "(ADDRESS_LIST=(ADDRESS=(PROTOCOL=TCP)(HOST="& Some IP Adress & ")(PORT=1521)))" _
我们在文本大小较小的列上成功实现了SQL TDE (SQL 2016),但在较大的列上会出现错误
表结构
ID - value
1 - wanted to confirm her order for the install, adv that the activation date was set
2 - Edward called to have his order processed. Order processed for 20M, leased modem and self install. Due date for the above to be renewed in end of
嘿伙计们,
我用JS和公钥加密字符串。我使用JSBN代码,但问题是创建一个BigInt。
RSA.js确实这样做:
// Copyright (c) 2005 Tom Wu
var m = pkcs1pad2(text,(this.n.bitLength()+7)>>3); // getting the Bigint
if(m == null) return null; // nullcheck
var c = this.doPublic(m); // encrypting the BigInt
问题在"pkcs1pad2“中。如果文本较长,则该函数将检查键的BitLen
@echo off
for /f "tokens=1,2,3 delims=," %%a in (%1) do (
echo %%a %%b %%c
call :periodic_file_deletion %%a %%b %%c
)
:periodic_file_deletion
set deletion_path=%1
set search_mask=%2
set timegap=%3
echo %deletion_path% %search_mask% %timegap%
%1是输入文件param.txt,它包含
C:\script\periodic_file_del
我的数据库中有一个表,其中一个字段由php函数编码。现在,我需要一个函数来解码mysql侧的字段。就像这样:
SELECT permissions,decodePermission(id,permissions) as decoded_permissions FROM table
我尝试在mysql中使用CREATE TABLE,但是它非常弱,在sql中我没有像 but ()、md5() (即存在于php中)这样的函数。所以现在我想知道在mysql中可以从php、c或perl文件中生成函数吗?就像这样:LOAD FILE 'path/to/c/file'