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Нашёл 7 млн ответов for 'the effect of alcoholic UNION ALL SELECT NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL-- sxCj'.

4/4
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 to all the columns on that single...

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

3/3
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 to all the columns on that single...

https://www.docdroid.net/file/download/CxZkaO0/1590346252404-pdf.pdf

Advanced_SQL_InjectionV2
Union: The SQL UNION is used to combine the results of two or more SELECT SQL statements into a Notice that each SELECT statement within the UNION must have the same number of columns. Change the first part of the query to a null or negative value so we can see what field will echo data...

https://owasp.org/www-chapter-belgium/assets/2010/2010-06-16/Advanced_SQL_InjectionV2.pdf

Go Secure Coding Practices
select * from data where id=-1 union select null,null,database()

https://owasp.org/www-pdf-archive/Owasp-171123063052.pdf

The Core Rule Set
Valid encoding Only printable for headers Printable and formatting for parameters Only NULL not allowed in international applications. Requires minimal tweaking. Exceptions for automated software used by the application.

https://owasp.org/www-pdf-archive/The_Core_Rule_Set.pdf

SQL - unions clause
The SQL UNION clause/operator is used to combine the results of two or more SELECT statements without returning any duplicate rows. To use UNION, each SELECT must have the same number of columns selected, the same number of column expressions, the same data type...

http://www.tutorialspoint.com/sql/pdf/sql-unions-clause.pdf

Microsoft Word - Blindfolded SQL Injection - Final.doc
This comes in the form of the NULL keyword in SQL. Unlike injection of static fields, which are of a specific type (such as a string or an integer), NULL can match any type. It is therefore possible to inject a UNION SELECT statement where all fields are null, and there should be no type mismatch errors.

https://www.imperva.com/docs/IMPERVA_HII_blind-sql-injection-attacks.pdf

SS39ET/SS49E/SS59ET Series Linear Hall-Effect Sensor ICs
DESCRIPTION The SS39ET/SS49E/SS59ET Series Low-cost Linear Hall-effect sensors are small, versatile devices that are operated by the magnetic field from a permanent magnet or an electromagnet. The linear sourcing output voltage is set by the supply voltage and varies in proportion to the strength...

https://robot-kit.ru/wa-data/public/blog/download/SS49E_Datasheet.pdf

Magnetoresistive Sensor ICs, Nanopower Series Product Datasheet
These linear Hall-effect sensor ICs have an operating temperature range of -40 °C to 100°C [-40 °F to 212 °F], appropriate for industrial and medical environments. Thermal balancing allows for stable operation over the full temperature range. They are available in three package styles...

https://sensing.honeywell.com/index.php?ci_id=50359

Package ‘dplyr’
If NULL, the default, * join() will perform a natural join, using all variables in common across x and y. A message lists the variables so that you can check The default NULL automatically nds the ”current” data frames. See Also groups() and group vars() for retrieving the grouping variables outside selection...

https://cran.r-project.org/web/packages/dplyr/dplyr.pdf