Replace Single Quotes Not Working
I have SQL database and I am trying to replace single quotes with double single quotes to prevent SQL injection. The code is not replacing. Any suggestions?
PHP Code:
strSQL = "UPDATE Names SET "
strSQL = strSQL & "FirstName = '" & replace(firstNamefield, "'", "''") & "', "
strSQL = strSQL & "LastName = '" & replace(lastNamefield, "'", "''") & "' "
strSQL = strSQL & "WHERE Username = '" & replace(session("svUsername"), "'", "''") & "'"
mlConn.Execute(strSQL)
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I've got an HTML page with a series of links that are intended to search a category listing in a database.
for example
link 1 has a querystring of "?subid=Boats"
link 2 has a querystring of "?subid=Cars & Trucks"
link 3 has a querystring of "?subid=Men's & Women's Outerwear"
etc
As long as the subid doesn't contain any single quotes or any special characters such as the "&", my SQL works ok and the records are retrieved. 'm using Request("subid") to get my querystring value.Is there any way I can escape the single quotes or other special characters in the Request("subid") so it won't break the SQL?
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Access 2000 doesn't allow single quote when updating records from the webpage. If the user need to insert for example the name O'neil in a field it will create this error:
Syntax error (missing operator) in query expression ''O'neil', r_add1 ='Auburn', r_add2 =' ', r_city ='AUBURN', r_state ='WA', r_zip ='98001' WHERE r_id =279'.
Is there a script I can use to accept the single quote as part of a string of characters?
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what is the rule for single quotes around a value name in a strsql?
y do you have to do it sometimes?
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Could someone explain when to use double and single quotes? I'm having a problem with an insert statement and I think it may be the quotes. The error I get is a sql syntax error.
Here is the sql statement:
strSQL = "INSERT INTO [Members] (Website, email, category, phone_no, fax) " _
& "VALUES ('" & web & "','" & mail & "','" & cat & "','" & phone & "','" & fax & "')"
The values are variables. I checked the input statements first then assigned to variables. I hoped it would make the sql statement easier for me too read. Also does Access accept null?
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I have an events calendar on my site, allowing local people to post events there. Two problems have come up:1. In the details section, people will naturally want to include apostrophes (single quotes) from time to time. This fails, because VBScript sees them as delimiters. Is there any form of quote marks I can use to make sure this doesn't happen?
2. The same field is defined in the Access db as Memo, which normally gives up to 64K of text, as opposed to Text, which only allows 255. Despite this, text over 255 is ignored, leading to the text being truncated.
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Got a stubborn problem with double quotes
i can replace two single quotes but how do i replace a quotation mark e.g. (") and not ('')
Replace(rstSimple3.Fields("Description"), "''", " ") works
Replace(rstSimple3.Fields("Description"), """, " ") cuases error!
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I have a form with a couple of text fields where users can enter some data. The data is stored in an access DB.
the problem is that whenever a user enters " in a textbox some of the text dissapears.Example:
If the users writes: I have a 17" LCD for sale Then this is what is stored in the DB: I have a 17
How can I store the whole text in my DB? Or how can I remove it altogether?
I've tried Replace(myString, chr(34), "-") but that didn't work.
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I am recieving the Microsoft JET Database Engine (0x80040E14) Syntax error (missing operator) in query expression when updating data that contains single quote marks, for example: Code:
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I'm using the following function to replace quote marks from a string into a format allowing storage into an Access database: Code:
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my replace is not working
Shipping News ...i don't want news word ..mean i just want
Shipping
Code:
<%=Replace(rs("name"), "news", "")%>
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i am trying to remove some html tags from a string. This is my code Code:
strText = "<STRONG><FONT color=#0000ff>From the editor's desk</FONT></STRONG>"
Replace strText,"<STRONG><FONT color=#0000ff>"," "
response.write(strText)
It doesnt remove any of the string i want to replace.
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I am trying to replace the word hello with the names from a database then write them out. When I write out the variable "txt" it shows four records but they are all the same. When I write out ("Name").Value it shows four records all different which is correct. Can anyone help "txt" be replaced correctly with the four names???
Dim txt
txt= "hello"
Do While Not emails.eof
txt = Replace(txt, "hello", (emails.Fields.Item("Name").Value))
Response.Write txt
Response.Write (emails.Fields.Item("Name").Value)
emails.movenext
Loop
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If I replace "a" with "b", and then I replace "b" with "a", shouldn't I get the same result? That is what I am trying to encode and decode with Replace() function, but it is giving me different things when I replace and replace again. Here is what I am talking about: Code:
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I have a function to cope with " and ' in a form field. The quotes replace
works fine but the apostrophe one does not. this is driving me nuts.
function clean_text()
frm_title = Replace(frm_title,"'","''")
frm_title = Replace(frm_title,"""", """""")
end function
I know this topic keeps coming up, I have searched the vbscript newsgroups
and can not see where I am going wrong.
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Can someone help me my quotes in LISTING 2 below? LISTING 1 works fine in
HTML, but I'm having trouble with quotes in LISTING 2 near the javascript
code when trying to response write the entire button code.
LISTING 1: HTML
<INPUT TYPE=BUTTON VALUE="<< Previous <%=iMaxRecords%> Records"
ONCLICK="document.location.href='paging.asp?iPage=<%=iPage-1%>'">
LISTING 2: ASP
Response.Write "<INPUT TYPE=BUTTON VALUE=<< Previous" & iMaxRecords &
"Records ONCLICK="document.location.href=""paging.asp?iPage=" & (iPage -1) &
""">"
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I have a product description in an sql database.which looks like this Do's and Dont's.When i pull it to look at it on the screen it displays fine.But now when i go to move that into another database for the order it only displays Do in the other table. Which means its cutting everything off from the ' forward.Ive tried just about everythign to my knowledge adn i still cannot get this to work.
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help with the fix quotes? For example, I have persons name as Jo'Mario entered as text in a text box, I need to text to go clean without any error because I am generating an error as follows:
Microsoft OLE DB Provider for ODBC Drivers error '80040e14'
And I think it is due to single quote I am using in the text box.I know there is a coding to fix this problem but not sure of it.
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Below in GOOD CODE, I have a mix of ASP/HTML that works. I'm trying to convert the code into all ASP, but I'm failing in BAD CODE. The single quotes are very hard to master.
BAD CODE:
sHTML=sHTML & "bgcolor=" & tblcolor & style=""cursor:default;""
onMouseOver="this.bgColor=""'#e6e6e6'"" onMouseOut="this.bgColor='" &
tblcolor & "'"
GOOD CODE:
<%
If sPageType = "forum" Then %>
bgcolor="<%= tblcolor %>" style="cursor:default;"
onMouseOver="this.bgColor='#e6e6e6'" onMouseOut="this.bgColor='<%= tblcolor
%>'"
<% End If %>>
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I'm currently writing a custom financial app that tracks stock purchases and
values. however, I need help in retrieving stock quotes from the internet. A
20 minute delayed quote is fine. I do not want to revert to "page or screen
scraping".
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I have successfully taken over a number of variables from a .csv file and put them into an .asp page. Unfortunately the .csv file has all these variables enclosed in double quotes i.e "Hello" and appear this way on the .asp page. Is there anyway of removing the double quotes (") from the beginning and end of the variables?
I have tried splitting the individual variables on the " with this
sSeg2 = Split( var1, """ )
but this brings an error..
Unterminated string constant
/iq/groupama/chamber/test3.asp, line 74, column 26
sSeg2 = Split( var1, """ )
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I am pulling data from a table to create a <select> list. I need to wrap the value= in double quotes. Code:
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My ASP page allows user to enter comments into a form. To avoid
errors I'm having to strip out double quotes before saving to the
database. Is there anyway to encode these so that I can store them
instead, in the way was an URLEncode works?
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< input type=text name="PageTitle" id="PageTitle"
value="<%=strPageTitle%>" >
How do I "escape" any quotes, accidental carriage returns etc that are
contained within strPageTitle? Do I have to use a series of replace()
functions, or is there a cunning way that makes it OK?
(Using escape(strPageTitle) fills the box with % signs...)
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I have an asp page.I have all the form tags, javascripts etc in that. For e.g In my asp page I have mentioned my form tag as
<form name=frmupdateskill method=post>
and javascript as
<script language=javascript>
some code...
</script>
I send this asp page to my onsite person. When he replaces the old asp page with the one I sent the following are the things I come across. Code:
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First Question:
When I try the fallowing I get an error message:
Field1 = Replace(Field1, """, "& quote")
Second Question:
I have some info stored on Access DB, when i pull it for updates I should print the data as fallow:
<input type="text" name="Field1" value="<%= RS ("Field1") %>" size="20">
All that well and good but the problem occur when "RS ("Field1")" contain a double quote!
Let's say I have:
RS ("Field1") = Hi "guys"....
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What is the best way to deal with quotes inside form data that a user is submitting to my page?It screws up my editing feature,in which I'm using a SQL string to edit the data.Adding works with the quotes,as I'm using .addnew for new records.
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I just want to write a hyperlink in ASP. getting many errors . can anyone please help me with this.
Response.Write("<font size=2 face=arial><A Class=TableLink href = "
link://cs-dev.verizon.com/cs/aa.asp?K=123&srcserver=Cs" & "onMouseOver=" & """" & "window.status='Case';return true" & """" & "onMouseOut=" & """" & "window.status='';return true" & """" & ">Case:</A></font></td>")
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I'm still having trouble getting some of my data being returned properly when people use quotes. (ex ProjectName contents being - the "primary" project - The double quotes are the main issue. I am using a function for the single quote and it seems to have resolved the issue.
Code:
Term = trim (Term)
if Term <> "" then
Term = Replace (Term, chr (39), chr (39) & chr (39))
end if
If Term <> "" then
I use this just when passing strings from a form. I tried altering it and using chr (34) for a double quote but it didn't work.
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I have a form that asks for the size of a particular object. Sometimes the size is 4" X 8". The problem that arises is when the record is pulled back from a database to a textbox in a form; I get an error with HTML.
I try and place the 4" X 8" into a text box, like <input type="text" name="size" value="4" X 8""> Is there something I can do in ASP to keep this from happening after the client receives the data?
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Does anyone know how to implement a stock quote using ASP on a website? Any sample code or components, etc.
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As I get further and further into ASP/VBscript I realize I just don't undertstand how to properly use single/double quotes at the same time. This is really holding me back. If anyone can help me understand this better or know some good articles I would appreciate it. My current problem is adding a logo to my page from the database. What quotes are needed inside my <img> tag. Code:
<img src="/teams/logos/"'"<% response.Write rs("Logo")%>"'"> .
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I'm trying to pass data from a <textarea> box to a confirmation page and then pass the same information from the confirmation page to a final page.
When the information gets passed to the final page it is truncating it where there are double quotes. I've tried to do a replace() function to try and escape the quotes out but it's not working.
confirmation page
Code:
<input type="hidden" name="results" value="<%=results%>" />
final page
Code:
results = request.form("results")
results = replace(results,""","""")
results = replace(results,vbcrlf,"<br />")
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