Re: Searching with a form

This WebDNA talk-list message is from

2000


It keeps the original formatting.
numero = 33343
interpreted = N
texte = When the var value is *not* coming from a db-[showif [url][someVar][/url]=[url][raw][someVar][/raw][/url]] someVar has not been given a value [/showif]It would work without the [url] wrappers so long as the input never included any comparison chars, which you generally cannot be sure of.****When the var value *is* coming from a db-[showif [url][someVar][/url]=] the field someVar of this record of this db has a literal value of *nothing* [/showif]It would work without the [url] wrappers so long as the field value never included any comparison chars, which you might not be sure of.-Johnchas wrote:> And.... how do you test for empty/not empty??? > ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://search.smithmicro.com/ Associated Messages, from the most recent to the oldest:

    
  1. Re: Searching with a form (John Butler 2000)
  2. Re: Searching with a form (chas@valley.net (chas) 2000)
  3. Re: Searching with a form (Vincent Medina 2000)
  4. Re: Searching with a form (Kenneth Grome 2000)
  5. Re: Searching with a form (Jesse Proudman (Lists Account) 2000)
  6. Searching with a form (chas@valley.net (chas) 2000)
When the var value is *not* coming from a db-[showif [url][someVar][/url]=[url][raw][someVar][/raw][/url]] someVar has not been given a value [/showif]It would work without the [url] wrappers so long as the input never included any comparison chars, which you generally cannot be sure of.****When the var value *is* coming from a db-[showif [url][someVar][/url]=] the field someVar of this record of this db has a literal value of *nothing* [/showif]It would work without the [url] wrappers so long as the field value never included any comparison chars, which you might not be sure of.-Johnchas wrote:> And.... how do you test for empty/not empty??? > ------------------------------------------------------------- This message is sent to you because you are subscribed to the mailing list . To unsubscribe, E-mail to: To switch to the DIGEST mode, E-mail to Web Archive of this list is at: http://search.smithmicro.com/ John Butler

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