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John Willis

John Willis

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None. Unlocking a global that has not been locked has no effect and will be ignored.

Example

Code Block
languagecoldfusion
titleCFML
linenumberstrue
<cfset mumps = createObject("component", "lib.cfmumps.mumps").open()>
<!--- lock ^patients("WILLIS, JOHN","DOB") --->
<cfif mumps.lock("patients", ["WILLIS, JOHN", "DOB"])>
  <cfset mumps.set("patients", ["WILLIS, JOHN", "DOB"], "12/1/1980")>
  <cfset mumps.unlock("patients", ["WILLIS, JOHN", "DOB"])>
<cfelse>
  <p>Lock failed.</p>
</cfif>
<cfset mumps.close()>