Struckt Key Exists in cfqueryparam?
问题 I have form fields with checkbox fields. On my cfc page I would like to use strucktKeyExists to check if checkbox form fields exist when I run my Insert/Update query. Also I have null attribute in my cfqueryparam that will set value to true/false if value/field doesn't exist. Here is example of my code: dm_ck0 = <cfqueryparam value="#trim(structKeyExists(FORM, 'frm_ck0'))#" cfsqltype="cf_sql_bit" maxlength="1" null="#yesNoFormat(!len(trim(structKeyExists(FORM, 'frm_ck0'))))#" /> So when I