function FunSQL(StrValue,BloType)
if BloType then
if Isnumeric(StrValue) then 'If strvalue is a number then
FunSQL=clng(StrValue) 'Convert strvalue into an integer and give it to funsql
else 'If strvalue is not numeric, then
StrValue=0 'strvalue=0
< p>end ifelse
if not isnull(StrValue) then 'If not empty then
StrValue=lcase(StrValue) 'The parameter is any valid string expression.
If the string parameter contains Null, return Null
StrValue=replace(StrValue,"select","") 'Replace StrValue containing select with null
StrValue=replace( StrValue,"update","") 'Replace StrValue containing update as empty
StrValue=replace(StrValue,"insert","") 'Replace StrValue containing insert as empty
>StrValue=replace(StrValue,"delete","") 'Replace delete in StrValue with empty value
StrValue=replace(StrValue,";","") 'Replace StrValue in Contains; replace it with empty
StrValue=replace(StrValue," ","") 'Replace the content in StrValue with empty
StrValue=replace(StrValue,"*"," ") 'Replace the * in StrValue with empty space
StrValue=replace(StrValue,"%","") 'Replace the % in StrValue with empty space
StrValue=replace (StrValue,"'","") 'Replace the ' contained in StrValue with empty
end if
end if
FunSQL=StrValue 'Finally replace The value in StrValue is given to FunSQL
end function
FunSQL becomes a numerical value in the end
The above is when you want to check the user from ie When the browser submits the information, it can only be used when the user submits a number.
It does not have to be placed in conn.asp
Public Function ChkRStr(strV)
If (Not IsNull(strV)) Then
ChkRStr=Replace(strV,"'","
Else < /p>
ChkRStr=""
End If
End Function
The above replaces all single quotes in strV with