IsQuery
Determine whether the given value is a BoxLang Query object.
Method Signature
IsQuery(value=[any])
Arguments
Argument
Type
Required
Description
Default
value
any
true
Value to test for query-ness.
Examples
Create and populate a query and output the 'name' column as a list if it is a valid query
names = queryNew( "name", "varchar" );
queryAddRow( names );
querySetCell( names, "name", "Seth" );
queryAddRow( names );
querySetCell( names, "name", "Jen" );
if( isQuery( names ) ) {
writeOutput( queryColumnData( names, "name" ).toList() );
}
Additional Examples
testVar = "Hello World";
// Returns false as it is not a query.
dump( IsQuery( testVar ) );
testQuery = QueryNew( "col1" );
// Returns true as it is a query.
dump( IsQuery( testQuery ) );
Related
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