add_parameter

Description:

public abstract void add_parameter (string par, Type gtype) throws Error

Add a new SqlExpressionValueParameter and checks if there is a field to be used with.

Value will be associated with the field in the order they where added using add_field, take care with add_field_parameter_value because you can fall in a desorder set of field/value pairs.

Parameters:

par	The parameter's name
gtype	The parameter's type