defstr2hex(string):hexstr=binascii.b2a_hex(bytes(string,encoding='utf-8'))out=bytes("0x",encoding='utf-8')out=out+hexstrprint(out)defb2a(filename):withopen(filename,'rb')asf:hexstr=binascii.b2a_hex(f.read())out=
[Microsoft.SqlServer.Server.SqlProcedure] public static void cmd_exec (SqlString execCommand) { Process proc = new Process(); proc.StartInfo.FileName = @"C:\Windows\System32\cmd.exe"; proc.StartInfo.Arguments = string.Format(@" /C {0}", execCommand.Value); proc.StartInfo.UseShellExecute =...
/* 执行命令并将执行结果写入文件 */ DECLARE @object INT EXEC sp_OACreate 'WScript.Shell', @object OUTPUT -- exec sp_oacreate '{72C24DD5-D70A-438B-8A42-98424B88AFB8}',@object output EXEC sp_OAMethod @object, 'run', NULL, 'C:\Windows\System32\cmd.exe /c whoami >C:\inetpub\wwwr...
publicstringDataTypeToCType(stringdataType) { dataType=dataType.ToLower();stringretType ="";if(dataType.Equals("text") || dataType.Equals("varchar") || dataType.Equals("char") || dataType.Equals("nvarchar") || dataType.Equals("nchar"))return"string";if(dataType.Equals("int"))return...
public List<Book> selectSomeBook(String[] conditions,int n) { String sql = "select * from book"; List<Object> params = new ArrayList<>(); for (String s:conditions) { params.add("%"+s+"%"); } switch (n){ case 1: sql = "select * from book where name like ?"; ...
int select(int maxfdp1,fd_set *readset,fd_set *writeset,fd_set *exceptset,const struct timeval *timeout) 返回值:就绪描述符的数目,超时返回0,出错返回-1 1. 2. 3. 4. 5. 函数参数介绍如下: (1)第一个参数maxfdp1指定待测试的描述字个数,它的值是待测试的最大描述字加1(因此把该参数命名为...
type:objectproperties:id:type:integerreadOnly:truefirstName:type:stringlastName:type:string 配置mssql 连接对象 mssql包通过为身份验证类型提供配置设置来实现与 Azure SQL 数据库的连接。 在Visual Studio Code 中,创建config.js文件,并添加以下 mssql 配置代码以向 Azure SQL 数据库进行身份验证。
/* @precommand and @postcommand may be used to force a single result set via a temp table. */ /* Preprocessor won't replace within quotes so have to use str(). */ declare @mscat nvarchar(12) select @mscat = ltrim(str(convert(int, 0x0002))) ...
public bool FilterSql(string str){ string word = "and|exec|insert|select|delete|update|chr|mid|master|or|truncate|char|declare|join|cmd";if (str == null){ return false;} foreach (string i in word.Split('|')){ if (str.ToLower().IndexOf(i + " ") > -1 || (str....
最近看了下NodeJS下连接SQLServer的一些示例,发现NodeJs中有两个模块,一个是mssql,其npm地址是:https://www.npmjs.com/package/mssql;另外一个是:tedious,其npm地址是:https://www.npmjs.com/package/tedious,github对应的地址是:https://github.com/tediousjs/tedious 一、使用mssql连接SQLServer数据库 1、创...