IsQuery

Returns TRUE if value is a query.

Syntax

IsQuery(value)

value

Query variable.

Example

<!--- Shows an example of IsQuery and IsSimpleValue --->
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<TITLE>
IsQuery Example
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<H3>IsQuery Example</H3>

<!--- define a variable called "getEmployees" --->
<CFIF NOT IsDefined("getEmployees")>
    <CFSET getEmployees="#Now()#">
</CFIF>

<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="HRApp">
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>#Employee_ID# #FirstName# #LastName#</PRE>
</CFOUTPUT>
<CFIF IsQuery(getEmployees)>
GetEmployees is no longer a simple value, but the name of a query
</CFIF>

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