StructAppend(Struct1, Struct2 [, OverwriteFlag])
StructAppend was added in ColdFusion 4.5.1, SP2. StructAppend adds all the fields and values of Struct2 to Struct1. Struct1 is changed in the process. Struct2 is not changed.
The structure to be changed.
The structure containing data you want to append to Struct1.
Optional. Yes or no. If Struct1 already contains a field referenced in Struct2, the OverwriteFlag specifies whether or not the value in Struct2 will overwrite the value already in Struct1. The default is to overwrite.