Insert one element

The INSERT statement and the collection-derived table clause allow you to insert one element into a collection.

Informix® ESQL/C inserts the values that the VALUES clause specifies into the collection variable that the collection-derived table clause specifies.
Tip: When you insert elements into a client-side collection variable, you cannot specify a SELECT, an EXECUTE FUNCTION, or an EXECUTE PROCEDURE statement in the VALUES clause of the INSERT.