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Нашёл 2 млн ответов for 'Tafsir ibnue UNION ALL SELECT NULL,NULL-- WpbP'.

Advanced SQL Injection
2. Use NULL in UNION injections for most data type instead of trying to guess string, date, integer. Privilege Escalation. '',14,1,@OLEResult) EXECUTE @OLEResult=sp_OAMethod @ShellID,''Run'',Null,''ping -n 8 127.0.0.1'',0,1IF @OLEResult<>0 SELECT @[email protected] IF...

https://index-of.es/Varios-2/Advanced%20SQL%20Injection.pdf

Foundations of Data Engineering
l_shipdate date not null, l_commitdate date not null, l_receiptdate date not null, l_shipinstruct char select n_name from nation where n_regionkey = 2 union all select n_name from nation where • coalesce(a, b): replace NULL with some other value • cast (explicit type conversion) • generate series...

https://db.in.tum.de/teaching/ws1920/foundationsde/chapter3_updated.pdf?lang=en

SQL Injection
1234' or 1=1 union select null from balances; -- The used SELECT statements have a different number of columns. Introduction. Remediation – Prepared Statements. • Java. PreparedStatement getSales = null; String getPSstring = "select name, value from tbl1 where cond=? and status=?"

https://www.cs.montana.edu/courses/csci476/topics/sql_injection.pdf

Null Session Enumeration from a
Null Session Enumeration from a Windows-Based System. The first step in enumerating CIFS/SMB is to Exercise 1: Creating a null session from your Windows attack system: 1. From a 9. You can also view the output of the scan by clicking the View Reports button and selecting the various reports...

https://www.utc.edu/center-academic-excellence-cyber-defense/pdfs/4660-lab4.pdf

Microsoft Word - mysql-set-operators.doc | Union
Union, Difference, Intersection, and Division in MySQL Instructor: Artem Chebotko. -- does not work; SELECT DISTINCT c1.y AS y FROM c c1 WHERE NOT EXISTS. (SELECT d.x FROM d LEFT OUTER JOIN c c2 USING (x) WHERE c2.y = c1.y AND c2.x IS NULL )

http://www.cs.kent.edu/~xlian/old_courses/CSCI4333_2014fall/MySQL-set-operators.pdf

242-31: SQL Set Operators: So Handy Venn You Need Them
Now we’ll look at the UNION, which is the simplest form of the most widely used of the set operators. A set operator works on the results of two SELECTs. This is unlike a join, which is implemented The OUTER UNION operator preserves columns which do not align, and generates nulls (missing values)...

https://support.sas.com/resources/papers/proceedings/proceedings/sugi31/242-31.pdf

064-29: Creating Efficient SQL - Union Join without the Union Clause
select aNumCol from a UNION select aCharCol from b. Alot more subtle and, worse yet, platform specific is the issue of database performance. Since each member of a UNION clause is itself a fully formed, stand alone fullselect statement, database implementations execute each member...

https://support.sas.com/resources/papers/proceedings/proceedings/sugi29/064-29.pdf

052-29: The Power of CALL SYMPUT - DATA Step Interface by...
The CALL SYMPUT statement in DATA _NULL_ step assigns the format FMTFLAG as the values to a set of macro variables FMT1-FMT6. Then in the macro LABELS, the variables FLAG1-FLAG6 are associated with the labels using the values of the macro variables FMT1-FMT6.

https://support.sas.com/resources/papers/proceedings/proceedings/sugi29/052-29.pdf

SQL Injection Pocket Reference
• Error: AND(SELECT COUNT(*) FROM (SELECT 1 UNION SELECT null UNION SELECT !1)x GROUP BY CONCAT((SELECT table_name FROM information_schema.tables LIMIT 1),FLOOR(RAND(0)*2))). Note: • version=9 for MySQL 4 • version=10 for MySQL 5.

https://repo.zenk-security.com/Techniques%20d.attaques%20%20.%20%20Failles/SQL_Injection_Pocket_Reference.pdf

Practical Identification of SQL Injection Vulnerabilities
Type: UNION query Title: MySQL UNION query (NULL) - 2 columns Payload: id=example' UNION ALL SELECT NULL, CONCAT(0x3a6e79753a,0x6b6a5645626a66695478,0x3a62716c3a)# AND 'JiRp'='JiRp&Submit=Submit ---. Although this vulnerability is reported in an HTTP GET parameter...

https://us-cert.cisa.gov/sites/default/files/publications/Practical-SQLi-Identification.pdf