cfdocs

queryClear

This function takes a query, removes all the rows, then returns a query object with no records

queryClear(query)
returns query

Member Function Syntax

query.clear()

Argument Reference

Name Type Required Default Description
query query Yes    

queryClear member function

Description of the code example

heroes = queryNew("id,Name",
            "integer,varchar",
            [
                {"id":1,"Name":"Bruce Banner"},
                {"id":2,"Name":"Tony Stark"},
                {"id":3,"Name":"Bobby Drake"},
                {"id":4,"Name":"Jean Grey"}
            ]
            );
writeOutput("Query with records<br />");
writeDump(heroes);
writeOutput("The same query, but cleared<br />");
writeDump(heroes.clear());

Expected Result: A query with 4 heroes, then a query with none