query.isEmpty()
returns query empty or not
Introduced: 6.0.0.120
query.isEmpty( )
Returns: Boolean
This function does not take any arguments.
Examples
testQuery1 = QueryNew('col1');
testQuery2 = queryNew( "name , age" , "varchar , numeric" , { name: [ "Susi" , "Urs" ] , age: [ 20 , 24 ] } );
writedump(testQuery1.isempty());
writedump(testQuery2.isempty());