IsQuery

Description

Returns TRUE if value is a query.

Syntax


IsQuery(value)

Parameters

Parameter

Description

value
Query variable

Parameter	Description
value	Query variable

Example

<!--- Shows an example of IsQuery and IsSimpleValue --->

<html>

<head>

<title>IsQuery Example</title>

</head>

<body bgcolor = silver>

<H3>IsQuery 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>

IsQuery

Description

Category

Syntax

See also

Parameters

Example

CFML Reference
ColdFusion Functions