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Нашёл 13 млн ответов for 'the effect of alcoholic UNION ALL SELECT NULL,NULL,NULL-- TBch'.

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UNION ALL SELECT NULL, *, NULL, NULL FROM email ... Use of an unqualified * with other items in the select list may produce a parse error. ... select NULL, email.*, NULL, NULL from email ... the tables when only using one table and selecting literals in addition...

https://www.docdroid.net/file/download/y6aFEhT/1589610482388-pdf.pdf

064-29: Creating Efficient SQL - Union Join without the Union...
SELECT col FROM a UNION SELECT col FROM b. data _null_; set a b; run; COL one two three six seven eight. The ambiguity whether to list table a or b first, before the UNION statement is a big hint that this query will perform sub-optimally at the database.

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

242-31: SQL Set Operators: So Handy Venn You Need Them
Before we look at the effect of this statement, let’s look at the syntax and compare it to Since the OUTER UNION operator, with the CORRESPONDING option in effect, does The OUTER UNION operator preserves columns which do not align, and generates nulls...

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

The MIANALYZE Procedure | Only selected variables of
species the parameter values Â0 under the null hypothesis  D Â0 in the t tests for location for the effects. If only one number Â0 is CLASSVAR=CLASSVAL, PROC MIANALYZE reads the classication levels for the effect from observations with variables ClassVal0...

https://support.sas.com/documentation/onlinedoc/stat/141/mianalyze.pdf

Youth and Alcohol: Laws and Enforcement--Is the 21-Year-Old...
It describes the State laws about youth and alcohol and how State alcoholic beverage control agencies enforce the laws. During June and July 1991, we conducted interviews with State alcoholic beverage control (ABC) and/or State enforcement agency officials from all 50 States and the District...

https://oig.hhs.gov/oei/reports/oei-09-91-00650.pdf

Advanced SQL Injection
Union: The SQL UNION is used to combine the results of two or more SELECT SQL statements into a single result. Change the first part of the query to a null or negative value so we can see what field will echo data back to us.

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

Chapter 3 Pointer Subterfuge
Using NULL bytes. l If intrusion detection or WA firewalls are used – written in native code like C, C++. l One can use NULL byte attack. %00’ UNION SELECT password FROM tblUsers WHERE username=‘admin’--. URL Encoding for NULL.

https://index-of.es/Attacks/SQL%20injection%20attacks/Lecture8.pdf

Microsoft Word - Blindfolded SQL Injection - Final.doc
Eventually, we discuss how UNION SELECT statements (often considered the highlight This type of NULL injection serves two purposes. The main purpose is to get a working UNION statement that has no errors. Once the NULL-based UNION statement works...

https://index-of.es/Hacking/SQL-Injection/Blindfolded_SQL_Injection.pdf

SQL Injection in Oracle Webapps
SELECT firstname, lastname FROM customers UNION SELECT username, null FROM ALL_USERS ORDER BY 1,2. The most common techniques are the usage of "ORDER BY" or adding NULL values to the second query.

http://www.red-database-security.com/wp/oracle_sql_injection_2009.pdf

confidence2009 | SQL Basics – (simple) SELECT statement
SELECT firstname, lastname FROM customers UNION SELECT username, null FROM ALL_USERS ORDER BY 1,2. The most common techniques are the usage of "ORDER BY" or adding NULL values to the second query.

http://www.red-database-security.com/wp/confidence2009.pdf