| CFML Reference |
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ColdFusion Functions |
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| CFML Reference |
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ColdFusion Functions |
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Returns TRUE if value is a string, number, Boolean, or date/time value.
IsSimpleValue(value)
| Parameter |
Description |
|---|---|
| value |
Variable or expression |
<!--- Shows an example of IsQuery and IsSimpleValue ---> <html> <head> <title>IsSimpleValue Example</title> </head> <body bgcolor = silver> <H3>IsSimpleValue Example</H3> <!--- define a variable called "getEmployees" ---> <CFPARAM name = "getEmployees" DEFAULT = "#Now()#"> <P>Before the query is run, the value of GetEmployees is <cfoutput>#getEmployees#</cfoutput> <cfif IsSimpleValue(getEmployees)> <P>getEmployees is currently a simple value </cfif> <!--- make a query on the snippets datasource ---> <cfquery name = "getEmployees" datasource = "cfsnippets"> SELECT * FROM employees </cfquery> <P>After the query is run, GetEmployees contains a number of rows that look like this (display limited to three rows): <cfoutput QUERY = "GetEmployees" MaxRows = "3"> <PRE>#Emp_ID# #FirstName# #LastName#</PRE> </cfoutput> <cfif IsQuery(getEmployees)> GetEmployees is no longer a simple value, but the name of a query </cfif> </body> </html>
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